diff --git a/FunKey/board/funkey/rootfs-overlay/etc/dropbear b/FunKey/board/funkey/rootfs-overlay/etc/dropbear
new file mode 120000
index 0000000..cad2309
--- /dev/null
+++ b/FunKey/board/funkey/rootfs-overlay/etc/dropbear
@@ -0,0 +1 @@
+/tmp
\ No newline at end of file
diff --git a/FunKey/board/funkey/rootfs-overlay/etc/fstab b/FunKey/board/funkey/rootfs-overlay/etc/fstab
index 708d1ee..47ade62 100644
--- a/FunKey/board/funkey/rootfs-overlay/etc/fstab
+++ b/FunKey/board/funkey/rootfs-overlay/etc/fstab
@@ -1,5 +1,5 @@
 # <file system> <mount pt>      <type>  <options>       <dump>  <pass>
-/dev/root       /               ext2    rw,noauto       0       1
+/dev/root       /               ext2    ro,noauto       0       1
 proc            /proc           proc    defaults        0       0
 devpts          /dev/pts        devpts  defaults,gid=5,mode=620,ptmxmode=0666   0       0
 tmpfs           /dev/shm        tmpfs   mode=0777       0       0
diff --git a/FunKey/board/funkey/rootfs-overlay/etc/inittab b/FunKey/board/funkey/rootfs-overlay/etc/inittab
index 8f243ad..7bf9bcb 100644
--- a/FunKey/board/funkey/rootfs-overlay/etc/inittab
+++ b/FunKey/board/funkey/rootfs-overlay/etc/inittab
@@ -16,7 +16,7 @@
 # Startup the system
 ::sysinit:/bin/cat /etc/issue
 ::sysinit:/bin/mount -t proc proc /proc
-::sysinit:/bin/mount -o remount,rw /
+#::sysinit:/bin/mount -o remount,rw /
 ::sysinit:/bin/mkdir -p /dev/pts /dev/shm
 ::sysinit:/bin/mount -a
 ::sysinit:/sbin/swapon -a
diff --git a/FunKey/board/funkey/rootfs-overlay/etc/rc.local b/FunKey/board/funkey/rootfs-overlay/etc/rc.local
index baf6973..65634df 100755
--- a/FunKey/board/funkey/rootfs-overlay/etc/rc.local
+++ b/FunKey/board/funkey/rootfs-overlay/etc/rc.local
@@ -11,8 +11,4 @@
 #
 # By default this script does nothing.
 
-# Incremental upgrades, blocking process #
-#notif_set 0 "upgrade"
-#upgrade_fk_incremental 
-
 exit 0
diff --git a/FunKey/board/funkey/rootfs-overlay/etc/u-boot.env b/FunKey/board/funkey/rootfs-overlay/etc/u-boot.env
index 3b9fa4f..cf77438 100644
--- a/FunKey/board/funkey/rootfs-overlay/etc/u-boot.env
+++ b/FunKey/board/funkey/rootfs-overlay/etc/u-boot.env
@@ -1,8 +1,8 @@
-args_mmc=setenv bootargs console=ttyS0,115200 panic=5 rootwait fbcon=map:10 fbcon=font:VGA8x8 vt.global_cursor_default=0 root=/dev/mmcblk0p${bootpart} rootfstype=ext4 rootflags=commit=120,data=writeback,barrier=0,journal_async_commit ${rw} quiet
+args_mmc=setenv bootargs console=ttyS0,115200 panic=5 rootwait fbcon=map:10 fbcon=font:VGA8x8 vt.global_cursor_default=0 root=/dev/mmcblk0p${bootpart} rootfstype=ext4 rootflags=commit=120,data=writeback,barrier=0,journal_async_commit ro quiet
 baudrate=115200
 bootcmd=run getbootpart; run check_keys; if test ${found} = 1; then setenv bootpart 1; fi; run args_mmc; run loadfdt; run loadimage; bootz ${loadaddr} - ${fdtaddr}
 bootdelay=0
-check_keys=run set_pullups; setenv found 0; setenv timeout ${delay}; while test ${timeout} > 0; do run read_keys; if test ${keys} = f83f; then setenv found 1; setenv timeout 0; setenv rw ro; else setexpr timeout ${timeout} - 1; fi; done
+check_keys=run set_pullups; setenv found 0; setenv timeout ${delay}; while test ${timeout} > 0; do run read_keys; if test ${keys} = f83f; then setenv found 1; setenv timeout 0; else setexpr timeout ${timeout} - 1; fi; done
 console=ttyS0,115200
 delay=1
 fdt_high=0xffffffff
@@ -12,7 +12,6 @@ loadaddr=0x41000000
 loadfdt=load mmc 0:${bootpart} ${fdtaddr} /boot/sun8i-v3s-funkey.dtb
 loadimage=load mmc 0:${bootpart} ${loadaddr} /boot/zImage
 read_keys=i2c read 20 0 2 1c20500; setexpr.w keys *1c20500
-rw=rw
 set_pullups=i2c mw 20 46 df; i2c mw 20 47 f8
 stderr=serial@01c28000
 stdin=serial@01c28000
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/games/log.txt b/FunKey/board/funkey/rootfs-overlay/usr/games/log.txt
deleted file mode 100644
index 131c042..0000000
--- a/FunKey/board/funkey/rootfs-overlay/usr/games/log.txt
+++ /dev/null
@@ -1,263 +0,0 @@
-[1970-01-01 02:07:39] [INFO] [RetroFE] Version 0.8.18 starting
-[1970-01-01 02:07:39] [INFO] [RetroFE] OS: Linux
-[1970-01-01 02:07:39] [INFO] [RetroFE] Absolute path: /root/RetroFE
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/settings.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "fullscreen" = "yes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "showFrame" = "no"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "horizontal" = "240"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "vertical" = "240"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "layout" = "FunKey Style"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "hideMouse" = "yes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "showParenthesis" = "no"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "showSquareBrackets" = "no"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "firstCollection" = "Main"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "autoFavorites" = "false"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "rememberMenu" = "true"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "videoEnable" = "no"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "videoLoop" = "0"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "fileUsbConnected" = "/sys/class/power_supply/axp20x-usb/present"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "fileBatCapacity" = "/etc/current_battery_percentage"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "fileBatConnected" = "/sys/class/power_supply/axp20x-battery/present"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "exitOnFirstPageBack" = "no"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "initMetaDb" = "no"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "initInBackground" = "no"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "attractModeTime" = "0"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "rememberMenu" = "yes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collectionInputClear" = "true"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "minimize_on_focus_loss" = "no"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "unloadSDL" = "true"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "baseItemPath" = "/mnt"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing layouts from "/root/RetroFE/layouts/layouts.list"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump layouts: "/root/RetroFE/layouts/FunKey Style"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump layouts: "/root/RetroFE/layouts/Classic"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing layouts from "/mnt/themes/themes.list"
-[1970-01-01 02:07:39] [ERROR] [Configuration] Could not open /mnt/themes/themes.list"
-[1970-01-01 02:07:39] [ERROR] [RetroFE] Could not import "/mnt/themes/themes.list"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing layouts from "/root/RetroFE/layout.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Found layout: "/root/RetroFE/layouts/Classic" in layouts list at idx 1
-[1970-01-01 02:07:39] [INFO] [RetroFE] Could not read directory "/root/RetroFE/launchers.linux"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/launchers/wonderswan.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.wonderswan.executable" = "%RETROFE_PATH%/launchers/wonderswan_launch.sh"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.wonderswan.arguments" = ""%ITEM_FILEPATH%""
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/launchers/megadrive.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.megadrive.executable" = "%RETROFE_PATH%/launchers/megadrive_launch.sh"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.megadrive.arguments" = ""%ITEM_FILEPATH%""
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/launchers/mame.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.mame.executable" = "%RETROFE_PATH%/launchers/mame_launch_mednafen.sh"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.mame.arguments" = ""%ITEM_FILEPATH%""
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/launchers/ngp.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.ngp.executable" = "%RETROFE_PATH%/launchers/ngp_launch.sh"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.ngp.arguments" = ""%ITEM_FILEPATH%""
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/launchers/sms.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.sms.executable" = "%RETROFE_PATH%/launchers/sms_launch.sh"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.sms.arguments" = ""%ITEM_FILEPATH%""
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/launchers/gba.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.gba.executable" = "%RETROFE_PATH%/launchers/gba_launch_gpsp.sh"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.gba.arguments" = ""%ITEM_FILEPATH%""
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/launchers/lynx.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.lynx.executable" = "%RETROFE_PATH%/launchers/lynx_launch.sh"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.lynx.arguments" = ""%ITEM_FILEPATH%""
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/launchers/Main.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.Main.executable" = "%ITEM_FILEPATH%"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.Main.arguments" = ""
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/launchers/NES.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.NES.executable" = "%RETROFE_PATH%/launchers/nes_launch_mednafen.sh"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.NES.arguments" = ""%ITEM_FILEPATH%""
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/launchers/gameboy.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.gameboy.executable" = "%RETROFE_PATH%/launchers/gb_launch.sh"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.gameboy.arguments" = ""%ITEM_FILEPATH%""
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/launchers/gamegear.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.gamegear.executable" = "%RETROFE_PATH%/launchers/gamegear_launch.sh"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.gamegear.arguments" = ""%ITEM_FILEPATH%""
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/launchers/psone.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.psone.executable" = "%RETROFE_PATH%/launchers/psone_launch_pcsx.sh"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.psone.arguments" = ""%ITEM_FILEPATH%""
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/launchers/snes.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.snes.executable" = "%RETROFE_PATH%/launchers/snes_launch.sh"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "launchers.snes.arguments" = ""%ITEM_FILEPATH%""
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Sega Master System/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.lb_manufacturer" = "Manufacturer"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.lb_type" = "Type"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.lb_generation" = "Generation"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.lb_year" = "Year"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.lb_media" = "Media"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.lb_cpu" = "CPU"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.manufacturer" = "Sega"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.type" = "Video Game Console"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.generation" = "Fourth Generation"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.year" = "1988 (Japan), 1989 (NA), 1990 (EU)"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.media" = "Cartridge"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.cpu" = "Motorola 68000, Zilog Z80"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Sega Master System/settings.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.list.path" = "%BASE_ITEM_PATH%/Sega Master System"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.list.includeMissingItems" = "true"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.list.extensions" = "zip,sms"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.list.menuSort" = "true"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.launcher" = "sms"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Master System.media.artwork_front" = "%BASE_ITEM_PATH%/Sega Master System"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Game Gear/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Could not open /root/RetroFE/collections/Game Gear/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Game Gear/settings.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Gear.list.path" = "%BASE_ITEM_PATH%/Game Gear"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Gear.list.includeMissingItems" = "false"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Gear.list.extensions" = "zip,gg"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Gear.list.menuSort" = "yes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Gear.launcher" = "gamegear"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Gear.media.artwork_front" = "%BASE_ITEM_PATH%/Game Gear"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/NES/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Could not open /root/RetroFE/collections/NES/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/NES/settings.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.NES.list.path" = "%BASE_ITEM_PATH%/NES"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.NES.list.includeMissingItems" = "false"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.NES.list.extensions" = "nes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.NES.list.menuSort" = "yes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.NES.launcher" = "NES"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.NES.media.artwork_front" = "%BASE_ITEM_PATH%/NES"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/WonderSwan/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Could not open /root/RetroFE/collections/WonderSwan/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/WonderSwan/settings.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.WonderSwan.list.path" = "%BASE_ITEM_PATH%/WonderSwan"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.WonderSwan.list.includeMissingItems" = "false"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.WonderSwan.list.extensions" = "zip,wsc"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.WonderSwan.list.menuSort" = "yes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.WonderSwan.launcher" = "wonderswan"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.WonderSwan.media.artwork_front" = "%BASE_ITEM_PATH%/WonderSwan"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Game Boy Advance/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Could not open /root/RetroFE/collections/Game Boy Advance/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Game Boy Advance/settings.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Boy Advance.list.path" = "%BASE_ITEM_PATH%/Game Boy Advance"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Boy Advance.list.includeMissingItems" = "false"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Boy Advance.list.extensions" = "gba"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Boy Advance.list.menuSort" = "yes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Boy Advance.launcher" = "gba"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Boy Advance.media.artwork_front" = "%BASE_ITEM_PATH%/Game Boy Advance"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Game Boy/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Could not open /root/RetroFE/collections/Game Boy/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Game Boy/settings.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Boy.list.path" = "%BASE_ITEM_PATH%/Game Boy"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Boy.list.includeMissingItems" = "false"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Boy.list.extensions" = "gb,gbc"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Boy.list.menuSort" = "yes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Boy.launcher" = "gameboy"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Game Boy.media.artwork_front" = "%BASE_ITEM_PATH%/Game Boy"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Neo Geo Pocket/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Could not open /root/RetroFE/collections/Neo Geo Pocket/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Neo Geo Pocket/settings.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Neo Geo Pocket.list.path" = "%BASE_ITEM_PATH%/Neo Geo Pocket"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Neo Geo Pocket.list.includeMissingItems" = "false"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Neo Geo Pocket.list.extensions" = "zip,ngp"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Neo Geo Pocket.list.menuSort" = "yes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Neo Geo Pocket.launcher" = "ngp"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Neo Geo Pocket.media.artwork_front" = "%BASE_ITEM_PATH%/Neo Geo Pocket"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Main/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Could not open /root/RetroFE/collections/Main/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Main/settings.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Main.list.extensions" = "exe,bat,sh"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Main.list.menuSort" = "yes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Main.launcher" = "Main"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/SNES/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Could not open /root/RetroFE/collections/SNES/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/SNES/settings.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.SNES.list.path" = "%BASE_ITEM_PATH%/SNES"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.SNES.list.includeMissingItems" = "false"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.SNES.list.extensions" = "sfc"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.SNES.list.menuSort" = "yes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.SNES.launcher" = "snes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.SNES.media.artwork_front" = "%BASE_ITEM_PATH%/SNES"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Sega Genesis/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.lb_manufacturer" = "Manufacturer"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.lb_type" = "Type"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.lb_generation" = "Generation"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.lb_year" = "Year"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.lb_media" = "Media"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.lb_cpu" = "CPU"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.manufacturer" = "Sega"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.type" = "Video Game Console"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.generation" = "Fourth Generation"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.year" = "1988 (Japan), 1989 (NA), 1990 (EU)"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.media" = "Cartridge"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.cpu" = "Motorola 68000, Zilog Z80"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Sega Genesis/settings.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.list.path" = "%BASE_ITEM_PATH%/Sega Genesis"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.list.includeMissingItems" = "true"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.list.extensions" = "zip,md"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.list.menuSort" = "true"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.launcher" = "megadrive"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Sega Genesis.media.artwork_front" = "%BASE_ITEM_PATH%/Sega Genesis"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/PS1/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Could not open /root/RetroFE/collections/PS1/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/PS1/settings.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.PS1.list.path" = "%BASE_ITEM_PATH%/PS1"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.PS1.list.includeMissingItems" = "false"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.PS1.list.extensions" = "bin,cue"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.PS1.list.menuSort" = "yes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.PS1.launcher" = "psone"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.PS1.media.artwork_front" = "%BASE_ITEM_PATH%/PS1"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Atari lynx/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Could not open /root/RetroFE/collections/Atari lynx/info.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Importing "/root/RetroFE/collections/Atari lynx/settings.conf"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Atari lynx.list.path" = "%BASE_ITEM_PATH%/Atari lynx"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Atari lynx.list.includeMissingItems" = "false"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Atari lynx.list.extensions" = "zip,lnx"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Atari lynx.list.menuSort" = "yes"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Atari lynx.launcher" = "lynx"
-[1970-01-01 02:07:39] [INFO] [Configuration] Dump: "collections.Atari lynx.media.artwork_front" = "%BASE_ITEM_PATH%/Atari lynx"
-[1970-01-01 02:07:39] [INFO] [RetroFE] Imported configuration
-[1970-01-01 02:07:39] [INFO] [SDL] Initializing
-[1970-01-01 02:07:39] [INFO] [SDL] Creating 240x240 window (fullscreen: yes)
-[1970-01-01 02:07:40] [INFO] [Configuration] Importing "/root/RetroFE/controls.conf"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.up" = "Up, U"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.down" = "Down, D"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.left" = "Left, L"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.right" = "Right, R"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.pageUp" = "PageDown"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.pageDown" = "PageUp"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.letterUp" = "M"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.letterDown" = "N"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.favPlaylist" = "F3"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.nextPlaylist" = "F2"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.prevPlaylist" = "F1"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.addPlaylist" = "I"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.removePlaylist" = "O"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.random" = "G"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.select" = "Return, A"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.menu" = "Q"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.back" = "B"
-[1970-01-01 02:07:40] [INFO] [Configuration] Dump: "controls.quit" = "Escape"
-[1970-01-01 02:07:40] [INFO] [Layout] Initializing /root/RetroFE/layouts/Classic/splash.xml
-[1970-01-01 02:07:40] [INFO] [RetroFE] Initializing
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.pageDown, Key Value: 280
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.pageUp, Key Value: 281
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.letterDown, Key Value: 110
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.letterUp, Key Value: 109
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.favPlaylist, Key Value: 284
-[1970-01-01 02:07:40] [INFO] [Layout] Layout resolution 240x240 (scale 1x1)
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.nextPlaylist, Key Value: 283
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.prevPlaylist, Key Value: 282
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.addPlaylist, Key Value: 105
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.removePlaylist, Key Value: 111
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.random, Key Value: 103
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.up, Key Value: 273
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.up, Key Value: 117
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.left, Key Value: 276
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.left, Key Value: 108
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.down, Key Value: 274
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.down, Key Value: 100
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.right, Key Value: 275
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.right, Key Value: 114
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.select, Key Value: 13
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.select, Key Value: 97
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.back, Key Value: 98
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.quit, Key Value: 27
-[1970-01-01 02:07:40] [INFO] [Input] Binding key controls.menu, Key Value: 113
-[1970-01-01 02:07:40] [INFO] [RetroFE] Initialized user controls
-[1970-01-01 02:07:40] [INFO] [Database] Opened database "/root/RetroFE/meta.db"
-[1970-01-01 02:07:40] [INFO] [RetroFE] Initialized database
-[1970-01-01 02:07:40] [INFO] [Layout] Initialized
-[1970-01-01 02:07:40] [INFO] [Layout] Initializing /root/RetroFE/layouts/Classic/layout.xml
-[1970-01-01 02:07:40] [INFO] [Layout] Layout resolution 240x240 (scale 1x1)
-[1970-01-01 02:07:40] [INFO] [Layout] Initialized
-[1970-01-01 02:07:40] [INFO] [CollectionInfoBuilder] Checking for "/root/RetroFE/collections/Main/include.txt"
-[1970-01-01 02:07:40] [INFO] [CollectionInfoBuilder] Scanning directory "/mnt/Main"
-[1970-01-01 02:07:40] [INFO] [CollectionInfoBuilder] Could not read directory "/mnt/Main". Ignore if this is a menu.
-[1970-01-01 02:07:40] [INFO] [Menu] Found: "/root/RetroFE/collections/Main/menu.txt"
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/games/log.txt b/FunKey/board/funkey/rootfs-overlay/usr/games/log.txt
new file mode 120000
index 0000000..545a1f2
--- /dev/null
+++ b/FunKey/board/funkey/rootfs-overlay/usr/games/log.txt
@@ -0,0 +1 @@
+/tmp/retrofe.log
\ No newline at end of file
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/games/settings.conf b/FunKey/board/funkey/rootfs-overlay/usr/games/settings.conf
index 4092384..2ee9e53 100644
--- a/FunKey/board/funkey/rootfs-overlay/usr/games/settings.conf
+++ b/FunKey/board/funkey/rootfs-overlay/usr/games/settings.conf
@@ -50,7 +50,7 @@ videoLoop = 0
 #######################################
 fileUsbConnected = /sys/class/power_supply/axp20x-usb/present
 #fileBatCapacity = /sys/class/power_supply/axp20x-battery/capacity
-fileBatCapacity = /etc/current_battery_percentage
+fileBatCapacity = /tmp/current_battery_percentage
 fileBatConnected = /sys/class/power_supply/axp20x-battery/present
 
 #######################################
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/assembly_tests b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/assembly_tests
index 5ddcb8f..da3c4ac 100755
--- a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/assembly_tests
+++ b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/assembly_tests
@@ -7,6 +7,8 @@ if [ ! -f ${RUN_FILE} ]; then
     exit 0
 fi
 
+rw
+
 ## Lock file
 LOCK_FILE=/var/lock/assembly_tests.lock
 if [ -f ${LOCK_FILE} ]; then
@@ -45,6 +47,7 @@ function function_magnet_detected_ok {
 	else
 		echo "0" > $MAGNET_DETECTED_FILE
 	fi
+	ro
 
 	## Clean shutdown
 	echo "	Caught SIGUSR1 signal: magnet detected"
@@ -351,6 +354,7 @@ done
 
 ## Remove lock file
 rm $LOCK_FILE
+ro
 
 ## Exit processes
 if ! $test_failed; then
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/brightness_get b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/brightness_get
index 5f0a544..f948e0f 100755
--- a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/brightness_get
+++ b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/brightness_get
@@ -11,13 +11,17 @@ fi
 
 # Sanity check: File does not exist
 if [ ! -f ${BRIGHTNESS_FILE} ]; then
+    rw
     echo ${BRIGHTNESS_DEFAULT_VALUE} > ${BRIGHTNESS_FILE}
+    ro
 fi
 
 # Sanity check: Check if integer
 brightness=$(cat ${BRIGHTNESS_FILE})
 if ! [ ! "${brightness}" -ne "${brightness}" ] 2> /dev/null; then
+    rw
     echo ${BRIGHTNESS_DEFAULT_VALUE} > ${BRIGHTNESS_FILE}
+    ro
     brightness=${BRIGHTNESS_DEFAULT_VALUE}
 fi
 echo ${brightness}
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/brightness_set b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/brightness_set
index d0f15a0..6315245 100755
--- a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/brightness_set
+++ b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/brightness_set
@@ -23,6 +23,8 @@ echo ${value} > ${SYSTEM_BRIGHTNESS}
 
 # Set new brightness value in brightness file
 if [ ${?} -eq 0 ]; then
+    rw
     echo ${brightness_percentage} > ${BRIGHTNESS_FILE}
+    ro
 fi
 exit 0
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/first_boot b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/first_boot
index bfaa0c5..0843f6c 100755
--- a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/first_boot
+++ b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/first_boot
@@ -63,7 +63,9 @@ reload_partition_table () {
 }
 
 resize_rootfs_filesystem () {
+    rw
     resize2fs ${root_part} >/dev/null 2>&1 || die 10 "cannot resize the root filesystem, aborting"
+    ro
     return 0
 }
 
@@ -160,6 +162,8 @@ notif "8/8 Format share partition"
 format_backing_store_partition
 
 notif "First boot setup finished!"
+rw
 touch /.first_boot
+ro
 sleep 1
 clear_notif
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/low_bat_check b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/low_bat_check
index 142646c..37605e7 100755
--- a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/low_bat_check
+++ b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/low_bat_check
@@ -14,10 +14,12 @@ LOW_BAT_SECS_NOT_DISPLAYED=5
 
 # Files and commands declaration
 USB_PRESENT_FILE=/sys/class/power_supply/axp20x-usb/present
-#USB_PRESENT_FILE=/sys/class/power_supply/axp20x-ac/present # Cheat for no USB present simulation when debugging
+
+# Cheat for no USB present simulation when debugging
+#USB_PRESENT_FILE=/sys/class/power_supply/axp20x-ac/present
 BAT_PRESENT_FILE=/sys/class/power_supply/axp20x-battery/present
 BAT_PERCENT_FILE=/sys/class/power_supply/axp20x-battery/capacity
-BAT_PERCENT_RESCALED_FILE=/etc/current_battery_percentage
+BAT_PERCENT_RESCALED_FILE=/tmp/current_battery_percentage
 LOW_BAT_ICON=/sys/class/graphics/fb0/low_battery
 SCHEDULE_SHUTDOWN_CMD=sched_shutdown
 SIGNAL_URS1_TO_EMULATORS_CMD=signal_usr1_to_emulators
@@ -50,69 +52,71 @@ while true; do
     #echo "bat_percent_rescaled_maxed = ${bat_percent_rescaled_maxed}"
 
     # Save in file
+    rw
     echo ${bat_percent_rescaled_maxed} > ${BAT_PERCENT_RESCALED_FILE}
+    ro
 
     # Low bat status detection
     if [ "$(cat ${USB_PRESENT_FILE})" -eq "0" ]; then
 			
-		# Value of 0 means wrong i2c reading
-		if [ "${cur_bat_percent}" -ne "0" ]; then
+	# Value of 0 means wrong i2c reading
+	if [ "${cur_bat_percent}" -ne "0" ]; then
 
-		    # Check if we must change state
-		    if [ ${cur_bat_percent} -le ${THRESHOLD_PERCENT_LOW_BAT} -a ${low_bat_status} -eq 0 ]; then
+	    # Check if we must change state
+	    if [ ${cur_bat_percent} -le ${THRESHOLD_PERCENT_LOW_BAT} -a ${low_bat_status} -eq 0 ]; then
 
-				# Set Low Bat status
-				low_bat_status=1
-				low_bat_displayed=1
-				cur_secs_disp=0
-				echo 1 > ${LOW_BAT_ICON}
+		# Set Low Bat status
+		low_bat_status=1
+		low_bat_displayed=1
+		cur_secs_disp=0
+		echo 1 > ${LOW_BAT_ICON}
 
-		    elif [ ${cur_bat_percent} -gt ${THRESHOLD_PERCENT_LOW_BAT} -a ${low_bat_status} -eq 1 ]; then
+	    elif [ ${cur_bat_percent} -gt ${THRESHOLD_PERCENT_LOW_BAT} -a ${low_bat_status} -eq 1 ]; then
 
-				# Reset status
-				low_bat_status=0
-				cur_nb_extremely_low_bat_before_shutdown=0
-				echo 0 > ${LOW_BAT_ICON}
-		    fi
-		fi
+		# Reset status
+		low_bat_status=0
+		cur_nb_extremely_low_bat_before_shutdown=0
+		echo 0 > ${LOW_BAT_ICON}
+	    fi
+	fi
     else
-		if [ ${low_bat_status} -eq 1 ]; then
+	if [ ${low_bat_status} -eq 1 ]; then
 
-		    # Reset status
-		    low_bat_status=0
-		    cur_nb_extremely_low_bat_before_shutdown=0
-		    echo 0 > ${LOW_BAT_ICON}
-		fi
+	    # Reset status
+	    low_bat_status=0
+	    cur_nb_extremely_low_bat_before_shutdown=0
+	    echo 0 > ${LOW_BAT_ICON}
+	fi
     fi
 
     # Low bat processing
     if [ ${low_bat_status} -eq 1 ]; then
 
-		# Check extremely low bat for clean shutdown
-		if [ ${cur_bat_percent} -le ${THRESHOLD_PERCENT_EXTREMELY_LOW_BAT} ]; then
-		    let cur_nb_extremely_low_bat_before_shutdown++
-		    echo "cur_nb_extremely_low_bat_before_shutdown = ${cur_nb_extremely_low_bat_before_shutdown}"
+	# Check extremely low bat for clean shutdown
+	if [ ${cur_bat_percent} -le ${THRESHOLD_PERCENT_EXTREMELY_LOW_BAT} ]; then
+	    let cur_nb_extremely_low_bat_before_shutdown++
+	    echo "cur_nb_extremely_low_bat_before_shutdown = ${cur_nb_extremely_low_bat_before_shutdown}"
 
-		    # Clean shutdown
-		    if [ ${cur_nb_extremely_low_bat_before_shutdown} -ge  ${MAX_EXTREMELY_LOW_BAT_BEFORE_SHUTDOWN} ]; then
-				echo "Battery extremely low, shutting down now..."
-				sched_shutdown 1 & signal_usr1_to_emulators
-				exit 0
-		    fi
-		fi
+	    # Clean shutdown
+	    if [ ${cur_nb_extremely_low_bat_before_shutdown} -ge  ${MAX_EXTREMELY_LOW_BAT_BEFORE_SHUTDOWN} ]; then
+		echo "Battery extremely low, shutting down now..."
+		sched_shutdown 1 & signal_usr1_to_emulators
+		exit 0
+	    fi
+	fi
 
-		# Blinking process
-		if [ ${BLINK_ICON} -eq 1 ]; then
-		    if [ ${low_bat_displayed} -eq 1 -a ${cur_secs_disp} -ge ${LOW_BAT_SECS_DISPLAYED} ]; then
-				low_bat_displayed=0
-				cur_secs_disp=0
-				echo 0 > ${LOW_BAT_ICON}
-		    elif [ ${low_bat_displayed} -eq 0 -a ${cur_secs_disp} -ge ${LOW_BAT_SECS_NOT_DISPLAYED} ]; then
-				low_bat_displayed=1
-				cur_secs_disp=0
-				echo 1 > ${LOW_BAT_ICON}
-		    fi
-		fi
+	# Blinking process
+	if [ ${BLINK_ICON} -eq 1 ]; then
+	    if [ ${low_bat_displayed} -eq 1 -a ${cur_secs_disp} -ge ${LOW_BAT_SECS_DISPLAYED} ]; then
+		low_bat_displayed=0
+		cur_secs_disp=0
+		echo 0 > ${LOW_BAT_ICON}
+	    elif [ ${low_bat_displayed} -eq 0 -a ${cur_secs_disp} -ge ${LOW_BAT_SECS_NOT_DISPLAYED} ]; then
+		low_bat_displayed=1
+		cur_secs_disp=0
+		echo 1 > ${LOW_BAT_ICON}
+	    fi
+	fi
     fi
 
     # Sleep before next check
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/ro b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/ro
new file mode 100755
index 0000000..4501fa9
--- /dev/null
+++ b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/ro
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+mount / -o remount,ro
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/rw b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/rw
new file mode 100755
index 0000000..4c33730
--- /dev/null
+++ b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/rw
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+mount / -o remount,rw
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/start_launcher b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/start_launcher
index 8253557..58fa6d2 100755
--- a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/start_launcher
+++ b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/start_launcher
@@ -16,7 +16,9 @@ if [ -f ${QUICK_LOAD_FILE} ]; then
     command=$(cat ${QUICK_LOAD_FILE})
     echo "Found quick load file, restarting previous game with command:"
     echo ${command}
+    rw
     rm ${QUICK_LOAD_FILE}
+    ro
     eval ${command}
     termfix_all
 fi
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/upgrade_fk_incremental b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/upgrade_fk_incremental
deleted file mode 100755
index 3b00586..0000000
--- a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/upgrade_fk_incremental
+++ /dev/null
@@ -1,257 +0,0 @@
-#!/bin/sh
-
-#########################
-# Functions declaration #
-#########################
-notif_system_corruption () {
-	local time_on_screen=30
-	local reason=""
-
-	if [[ "$#" -ge "1" ]]; then
-		time_on_screen=$1
-	fi
-	if [[ "$#" -ge "2" ]]; then
-		reason=$2
-	fi
-
-  	notif_set $time_on_screen "^YOUR SYSTEM IS CORRUPTED:^$reason^^PLEASE REFLASH YOUR SD CARD"
-}
-
-exit_with_reason () {
-	local reason=$EXIT_CODE_FAILURE
-	
-	# Check args
-	if [[ "$#" -ge "1" ]]; then
-		reason=$1
-	fi
-
-	echo "EXIT FAILURE $EXIT_CODE_FAILURE, check log file"
-
-	# Remove extraction folder
-	if [[ -d $EXTRACT_DIRECTORY ]]; then
-		echo "Removing extraction directory: $EXTRACT_DIRECTORY" >> $LOG_FILE_UPGRADE
-		rm -rf $EXTRACT_DIRECTORY
-	fi
-
-	# Copy log file to UPGRADE_ARCHIVES_DIRECTORY
-	cp "$LOG_FILE_UPGRADE" "$LOG_FILE_UPGRADE_COPY"
-
-  	exit $reason
-}
-
-exit_failure () {
-  	exit_with_reason $EXIT_CODE_FAILURE
-}
-
-get_targz_uncompressed_size () { 
-	# check arg
-	if [[ "$#" != "1" ]]; then
-		extracted_size=0
-		return 1
-	fi
-
-	extracted_size=$(tar tzvf "$1" | sed 's/ \+/ /g' | cut -f3 -d' ' | sed '2,$s/^/+ /' | paste -sd' ' | bc)
-  	return 0
-}
-
-################
-# Exit reasons #
-################
-EXIT_CODE_SUCCESS=0
-EXIT_CODE_FAILURE=1
-EXIT_CODE_FAILURE_NO_VERSION=2
-EXIT_CODE_FAILURE_WRONG_VERSION=3
-EXIT_CODE_FAILURE_WRONG_TAR_GZ=4
-EXIT_CODE_FAILURE_WRONG_MD5=5
-EXIT_CODE_FAILURE_WRONG_EXTRACT_SIZE=6
-EXIT_CODE_FAILURE_NO_SPACE=7
-EXIT_CODE_FAILURE_EXTRACT_FAILED=8
-EXIT_CODE_FAILURE_SCRIPT_NOT_FOUND=9
-
-#####################
-# Files declaration #
-#####################
-FUNKEY_VERSION_FILE="/etc/funkey_version"
-UPGRADE_ARCHIVES_DIRECTORY="/mnt/"
-EXTRACT_DIRECTORY=$UPGRADE_ARCHIVES_DIRECTORY/update_tmp
-LOG_FILES_DIRECTORY="/usr/local/etc/upgrade_logs/"
-LOG_FILE_UPGRADE="$LOG_FILES_DIRECTORY/upgrade_log_$(date +%m-%d-%y_%T).txt"
-LOG_FILE_UPGRADE_COPY="$UPGRADE_ARCHIVES_DIRECTORY/upgrade_log.txt"
-
-####################
-# Vars declaration #
-####################
-upgrade_needed=0
-upgrade_error=0
-extracted_size=0
-
-###################
-# Process Upgrade #
-###################
-# Init log files
-mkdir -p $LOG_FILES_DIRECTORY
-echo -e "******* Upgrade Incremental FunKey, $(date) *******\n" > $LOG_FILE_UPGRADE
-test -f $LOG_FILE_UPGRADE_COPY && rm $LOG_FILE_UPGRADE_COPY
-
-# Get current FunKey version
-if [[ -f $FUNKEY_VERSION_FILE ]]; then	
-	FUNKEY_VERSION=$(cat $FUNKEY_VERSION_FILE)
-
-	# Check if positive number (float or integer)
-	if [[ "$FUNKEY_VERSION" != ^[+-]?[0-9]*$ ]];then
-		echo "Current FunKey version = $FUNKEY_VERSION" >> $LOG_FILE_UPGRADE
-	elif [[ "$FUNKEY_VERSION" != ^[+-]?[0-9]+\.?[0-9]*$ ]];then
-		echo "Current FunKey version = $FUNKEY_VERSION" >> $LOG_FILE_UPGRADE
-	else
-		echo "WRONG FUNKEY VERSION FOUND: $FUNKEY_VERSION !" >> $LOG_FILE_UPGRADE
-
-		# Notif
-		notif_system_corruption 20 "WRONG VERSION: $FUNKEY_VERSION"
-		
-		# Exit failure
-		upgrade_error=1	
-		exit_with_reason $EXIT_CODE_FAILURE_NO_VERSION
-	fi
-
-else
-	echo "NO FUNKEY VERSION FOUND !" >> $LOG_FILE_UPGRADE
-
-	# Notif
-	notif_system_corruption 20 "NO VERSION"
-	
-	# Exit failure
-	upgrade_error=1
-	exit_with_reason $EXIT_CODE_FAILURE_WRONG_VERSION
-fi
-
-# Check if upgrade file is present
-upgrade_archive=$(ls -v $UPGRADE_ARCHIVES_DIRECTORY/upgrade_funkey_${FUNKEY_VERSION}_to_*.tar.gz 2> /dev/null | head -1)
-other_upgrade_archives=$(ls $UPGRADE_ARCHIVES_DIRECTORY/upgrade_funkey_*.tar.gz 2> /dev/null)
-if [[ ! -z "$upgrade_archive" ]]; then
-    echo -e "Upgrade archive found:\n	$upgrade_archive" >> $LOG_FILE_UPGRADE
-    #echo -e "Upgrade archive found:\n	$upgrade_archive"
-    upgrade_needed=1
-elif [[ ! -z "$other_upgrade_archives" ]]; then
-    echo -e "Other upgrades files found:\n	$other_upgrade_archives" >> $LOG_FILE_UPGRADE
-else
-    echo "No upgrade files found" >> $LOG_FILE_UPGRADE
-fi
-
-if [[ "$upgrade_needed" == "1" ]]; then
-	
-	# Check if tar.gz file is valid
-	tar_gz_file_list=$(tar -tzf "$upgrade_archive" 2>/dev/null)
-	tar_gz_validity=$?
-	if [[ "$tar_gz_validity" != "0" ]]; then 
-		echo "WRONG TAR.GZ FILE" >> $LOG_FILE_UPGRADE
-		exit_with_reason $EXIT_CODE_FAILURE_WRONG_TAR_GZ
-	else
-		echo -e "\nList of files in archive:"  >> $LOG_FILE_UPGRADE
-		echo $tar_gz_file_list  >> $LOG_FILE_UPGRADE
-		echo -e "\n" >> $LOG_FILE_UPGRADE
-	fi
-
-	# Check if archive integrity is ok
-	file_no_ext=${upgrade_archive%.tar.gz}
-	md5_read=${file_no_ext##*_}
-	echo "MD5 read from file: $md5_read" >> $LOG_FILE_UPGRADE
-	md5_computed=$(md5sum $upgrade_archive | cut -d' ' -f1)
-	echo "MD5 computed from file: $md5_computed" >> $LOG_FILE_UPGRADE
-
-	if [[ "$md5_read" != "$md5_computed" ]]; then
-		echo "WRONG MD5" >> $LOG_FILE_UPGRADE
-		exit_with_reason $EXIT_CODE_FAILURE_WRONG_MD5
-	fi
-
-	# Get size of uncompressed data
-	get_targz_uncompressed_size "$upgrade_archive"
-	if [[ $extracted_size == "0" ]]; then
-		echo "CANNOT COMPUTE EXTRACTED SIZE" >> $LOG_FILE_UPGRADE
-		exit_with_reason $EXIT_CODE_FAILURE_WRONG_EXTRACT_SIZE
-	fi
-	echo "Extracted archive size: $extracted_size" >> $LOG_FILE_UPGRADE
-	
-	# Check if enough space in /mnt for extraction
-	free_space=$(($(stat -f --format="%a*%S" $UPGRADE_ARCHIVES_DIRECTORY)))
-	echo "Free space in $UPGRADE_ARCHIVES_DIRECTORY: $free_space" >> $LOG_FILE_UPGRADE
-	if [[ "$free_space" -le "$extracted_size" ]]; then
-		missing_space=$(echo "$extracted_size - $free_space" | bc )
-		format_missing_space=$(numfmt --to=iec --suffix=B $missing_space)
-		echo "NOT ENOUGH FREE SPACE FOR EXTRACTION, MISSING $format_missing_space" >> $LOG_FILE_UPGRADE
-		echo "NOT ENOUGH FREE SPACE FOR EXTRACTION, MISSING $format_missing_space"
-
-		notif_set 20 "^NOT ENOUGH SPACE FOR UPDATE^PLEASE FREE $format_missing_space"
-
-		exit_with_reason $EXIT_CODE_FAILURE_NO_SPACE
-	fi
-
-	# Remove and create extraction folder
-	if [[ -d $EXTRACT_DIRECTORY ]]; then
-		echo "Removing extraction directory: $EXTRACT_DIRECTORY" >> $LOG_FILE_UPGRADE
-		rm -rf $EXTRACT_DIRECTORY
-	fi
-	mkdir $EXTRACT_DIRECTORY
-
-	# Notif before achive extraction
-	notif_set 0 "^^^^^^^    UPGRADE IN PROGRESS... ^      EXTRACTING FILES^^DO NOT TURN OFF THE CONSOLE! ^^^^^^"
-
-	# Extract archive
-	echo "Extracting to directory: $EXTRACT_DIRECTORY" >> $LOG_FILE_UPGRADE
-	tar xzf $upgrade_archive -C $EXTRACT_DIRECTORY 2> /dev/null
-	if [[ "$?" != "0" ]]; then
-		echo "EXTRACTION FAILED" >> $LOG_FILE_UPGRADE
-		exit_with_reason EXIT_CODE_FAILURE_EXTRACT_FAILED
-	fi
-
-	echo "Extracted directory content:" >> $LOG_FILE_UPGRADE
-	ls $EXTRACT_DIRECTORY >> $LOG_FILE_UPGRADE
-
-	# Check for update script
-	upgrade_script=$(ls $EXTRACT_DIRECTORY/launch_upgrade.sh 2> /dev/null | head -1)
-	if [[ -z "$upgrade_script" ]]; then
-	    echo -e "UPGRADE SCRIPT NOT FOUND" >> $LOG_FILE_UPGRADE
-	    echo -e "UPGRADE SCRIPT NOT FOUND"
-
-	    notif_set 20 "^UPDATE FAILED:^SCRIPT NOT FOUND^^WRONG UPGRADE FILE"
-	    exit_with_reason EXIT_CODE_FAILURE_SCRIPT_NOT_FOUND
-	fi
-
-	# Display notif before launching script
-	notif_set 0 "^^^^^^^    UPGRADE IN PROGRESS... ^$(basename "$upgrade_archive")^^DO NOT TURN OFF THE CONSOLE! ^^^^^^"
-
-	# Launch upgrade script
-	echo -e "Launching upgrade script" >> $LOG_FILE_UPGRADE
-	chmod 777 $upgrade_script
-	$upgrade_script "$LOG_FILE_UPGRADE"
-	if [[ "$?" != "0" ]]; then
-		echo -e "UPGRADE SCRIPT FAILURE" >> $LOG_FILE_UPGRADE
-		exit_failure
-	fi
-	echo -e "Upgrade script successfull" >> $LOG_FILE_UPGRADE
-
-	# Remove upgrade archive
-	echo -e "Remove upgrade archive" >> $LOG_FILE_UPGRADE
-	rm $upgrade_archive
-
-	# Remove and create extraction folder
-	if [[ -d $EXTRACT_DIRECTORY ]]; then
-		echo "Removing extraction directory: $EXTRACT_DIRECTORY" >> $LOG_FILE_UPGRADE
-		rm -rf $EXTRACT_DIRECTORY
-	fi
-
-	# Notif upgrade successfull
-	notif_set 0 "^^^^^^^^      UPGRADE SUCCESSFUL^        REBOOTING NOW^^^^^^^"
-	sleep 2
-	notif_clear
-
-	# Reboot FunKey
-	reboot
-fi
-
-# If no upgrade, remove log file
-if [[ "$upgrade_needed" == "0" && "$upgrade_error" == "0" ]]; then
-	rm $LOG_FILE_UPGRADE
-fi
-
-# Exit success
-exit $EXIT_CODE_SUCCESS
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/volume_get b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/volume_get
index 776a4a7..563d9ef 100755
--- a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/volume_get
+++ b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/volume_get
@@ -11,14 +11,18 @@ fi
 
 # Sanity check: File does not exist
 if [ ! -f ${VOLUME_FILE} ]; then
-	echo ${VOLUME_DEFAULT_VALUE} > ${VOLUME_FILE}
+    rw
+    echo ${VOLUME_DEFAULT_VALUE} > ${VOLUME_FILE}
+    ro
 fi
 
 # Sanity check: Check if integer
 volume=$(cat "${VOLUME_FILE}")
 if ! [ ! "${volume}" -ne "${volume}" ] 2> /dev/null; then
-	echo ${VOLUME_DEFAULT_VALUE} > ${VOLUME_FILE}
-	volume=${VOLUME_DEFAULT_VALUE}
+    rw
+    echo ${VOLUME_DEFAULT_VALUE} > ${VOLUME_FILE}
+    ro
+    volume=${VOLUME_DEFAULT_VALUE}
 fi
 echo ${volume}
 exit 0
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/volume_set b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/volume_set
index 0581858..4b3b85a 100755
--- a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/volume_set
+++ b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/volume_set
@@ -35,6 +35,8 @@ amixer -q sset 'Headphone' ${volume_scaled} unmute
 
 # Change new volume value in volume file
 if [ ${?} -eq 0 ]; then
+    rw
     echo ${volume_percent} > ${VOLUME_FILE}
+    ro
 fi
 exit 0
diff --git a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/write_args_quick_load_file b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/write_args_quick_load_file
index 426820a..ed2c769 100755
--- a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/write_args_quick_load_file
+++ b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/write_args_quick_load_file
@@ -3,6 +3,7 @@
 # Write quick load file args
 QUICK_LOAD_FILE=/root/quick_load_cmd
 
+rw
 echo -n "" > $QUICK_LOAD_FILE
 for i in "$@"; do
     if $(echo "$i" | egrep -q '[[:space:]]'); then
@@ -14,4 +15,5 @@ for i in "$@"; do
     fi
 done
 echo "" >> ${QUICK_LOAD_FILE}
+ro
 exit 0
diff --git a/Recovery/board/funkey/rootfs-overlay/etc/u-boot.env b/Recovery/board/funkey/rootfs-overlay/etc/u-boot.env
index 3b9fa4f..cf77438 100644
--- a/Recovery/board/funkey/rootfs-overlay/etc/u-boot.env
+++ b/Recovery/board/funkey/rootfs-overlay/etc/u-boot.env
@@ -1,8 +1,8 @@
-args_mmc=setenv bootargs console=ttyS0,115200 panic=5 rootwait fbcon=map:10 fbcon=font:VGA8x8 vt.global_cursor_default=0 root=/dev/mmcblk0p${bootpart} rootfstype=ext4 rootflags=commit=120,data=writeback,barrier=0,journal_async_commit ${rw} quiet
+args_mmc=setenv bootargs console=ttyS0,115200 panic=5 rootwait fbcon=map:10 fbcon=font:VGA8x8 vt.global_cursor_default=0 root=/dev/mmcblk0p${bootpart} rootfstype=ext4 rootflags=commit=120,data=writeback,barrier=0,journal_async_commit ro quiet
 baudrate=115200
 bootcmd=run getbootpart; run check_keys; if test ${found} = 1; then setenv bootpart 1; fi; run args_mmc; run loadfdt; run loadimage; bootz ${loadaddr} - ${fdtaddr}
 bootdelay=0
-check_keys=run set_pullups; setenv found 0; setenv timeout ${delay}; while test ${timeout} > 0; do run read_keys; if test ${keys} = f83f; then setenv found 1; setenv timeout 0; setenv rw ro; else setexpr timeout ${timeout} - 1; fi; done
+check_keys=run set_pullups; setenv found 0; setenv timeout ${delay}; while test ${timeout} > 0; do run read_keys; if test ${keys} = f83f; then setenv found 1; setenv timeout 0; else setexpr timeout ${timeout} - 1; fi; done
 console=ttyS0,115200
 delay=1
 fdt_high=0xffffffff
@@ -12,7 +12,6 @@ loadaddr=0x41000000
 loadfdt=load mmc 0:${bootpart} ${fdtaddr} /boot/sun8i-v3s-funkey.dtb
 loadimage=load mmc 0:${bootpart} ${loadaddr} /boot/zImage
 read_keys=i2c read 20 0 2 1c20500; setexpr.w keys *1c20500
-rw=rw
 set_pullups=i2c mw 20 46 df; i2c mw 20 47 f8
 stderr=serial@01c28000
 stdin=serial@01c28000
diff --git a/Recovery/board/funkey/rootfs-overlay/usr/local/sbin/brightness_get b/Recovery/board/funkey/rootfs-overlay/usr/local/sbin/brightness_get
index 5f0a544..f948e0f 100755
--- a/Recovery/board/funkey/rootfs-overlay/usr/local/sbin/brightness_get
+++ b/Recovery/board/funkey/rootfs-overlay/usr/local/sbin/brightness_get
@@ -11,13 +11,17 @@ fi
 
 # Sanity check: File does not exist
 if [ ! -f ${BRIGHTNESS_FILE} ]; then
+    rw
     echo ${BRIGHTNESS_DEFAULT_VALUE} > ${BRIGHTNESS_FILE}
+    ro
 fi
 
 # Sanity check: Check if integer
 brightness=$(cat ${BRIGHTNESS_FILE})
 if ! [ ! "${brightness}" -ne "${brightness}" ] 2> /dev/null; then
+    rw
     echo ${BRIGHTNESS_DEFAULT_VALUE} > ${BRIGHTNESS_FILE}
+    ro
     brightness=${BRIGHTNESS_DEFAULT_VALUE}
 fi
 echo ${brightness}
diff --git a/Recovery/board/funkey/rootfs-overlay/usr/local/sbin/brightness_set b/Recovery/board/funkey/rootfs-overlay/usr/local/sbin/brightness_set
index d0f15a0..6315245 100755
--- a/Recovery/board/funkey/rootfs-overlay/usr/local/sbin/brightness_set
+++ b/Recovery/board/funkey/rootfs-overlay/usr/local/sbin/brightness_set
@@ -23,6 +23,8 @@ echo ${value} > ${SYSTEM_BRIGHTNESS}
 
 # Set new brightness value in brightness file
 if [ ${?} -eq 0 ]; then
+    rw
     echo ${brightness_percentage} > ${BRIGHTNESS_FILE}
+    ro
 fi
 exit 0
diff --git a/Recovery/board/funkey/rootfs-overlay/usr/local/sbin/low_bat_check b/Recovery/board/funkey/rootfs-overlay/usr/local/sbin/low_bat_check
index 142646c..b1a70da 100755
--- a/Recovery/board/funkey/rootfs-overlay/usr/local/sbin/low_bat_check
+++ b/Recovery/board/funkey/rootfs-overlay/usr/local/sbin/low_bat_check
@@ -17,7 +17,7 @@ USB_PRESENT_FILE=/sys/class/power_supply/axp20x-usb/present
 #USB_PRESENT_FILE=/sys/class/power_supply/axp20x-ac/present # Cheat for no USB present simulation when debugging
 BAT_PRESENT_FILE=/sys/class/power_supply/axp20x-battery/present
 BAT_PERCENT_FILE=/sys/class/power_supply/axp20x-battery/capacity
-BAT_PERCENT_RESCALED_FILE=/etc/current_battery_percentage
+BAT_PERCENT_RESCALED_FILE=/tmp/current_battery_percentage
 LOW_BAT_ICON=/sys/class/graphics/fb0/low_battery
 SCHEDULE_SHUTDOWN_CMD=sched_shutdown
 SIGNAL_URS1_TO_EMULATORS_CMD=signal_usr1_to_emulators