diff --git a/3_backup_internal_flash.sh b/3_backup_internal_flash.sh
index cfcc494..e86b440 100755
--- a/3_backup_internal_flash.sh
+++ b/3_backup_internal_flash.sh
@@ -15,7 +15,7 @@ if test -f backups/internal_flash_backup.bin; then
     exit 1
 fi
 
-echo "This step will overwrite the contents of the SPI flash that we backed up in step 2."
+echo "This step will overwrite the contents of the SPI flash chip that we backed up in step 2."
 echo "It will be restored in step 5. Continue? (Y/y)"
 read -n 1 -r
 if [[ ! $REPLY =~ ^[Yy]$ ]]
diff --git a/4_unlock_device.sh b/4_unlock_device.sh
index 7b3e400..2436bb8 100755
--- a/4_unlock_device.sh
+++ b/4_unlock_device.sh
@@ -33,4 +33,5 @@ if ! openocd -f openocd/interface_"$1".cfg \
     exit 1
 fi
 
-echo "Congratulations, your device has been unlocked. Please power-cycle it for the changes to take full effect."
+echo "Congratulations, your device has been unlocked."
+echo "Please power-cycle it for the changes to take full effect."
diff --git a/install_pwnadventure.sh b/install_pwnadventure.sh
new file mode 100755
index 0000000..0ad3d0f
--- /dev/null
+++ b/install_pwnadventure.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+
+if [[ $# -ne 1 ]]; then
+    echo "Usage: $0 <Adapter: jlink or stlink>"
+    exit 1
+fi
+
+ADAPTER=$1
+mkdir -p logs
+
+
+echo "Installing on internal flash..."
+if ! openocd -f openocd/interface_"$1".cfg \
+    -c "init;" \
+    -c "halt;" \
+    -c "program prebuilt/gw_retrogo_nes.elf;" \
+    -c "exit;" >>logs/5_openocd.log 2>&1; then
+    echo "Installing on flash failed."
+    exit 1
+fi
+
+
+echo "Installing data on SPI flash..."
+if ! ./scripts/flashloader.sh $ADAPTER prebuilt/gw_retrogo_nes_extflash.bin; then
+    echo "Installing on SPI flash failed. Check debug connection and try again."
+    exit 1
+fi
+
+echo "Success!"
diff --git a/prebuilt/gw_retrogo_nes.elf b/prebuilt/gw_retrogo_nes.elf
new file mode 100755
index 0000000..ecb8ede
Binary files /dev/null and b/prebuilt/gw_retrogo_nes.elf differ
diff --git a/prebuilt/gw_retrogo_nes_extflash.bin b/prebuilt/gw_retrogo_nes_extflash.bin
new file mode 100755
index 0000000..cf8e3fa
Binary files /dev/null and b/prebuilt/gw_retrogo_nes_extflash.bin differ