Updated Sonoff DIY (markdown)

Sonoff-DIY.md

@@ -8,29 +8,31 @@ Currently the following devices officially support Sonoff DIY:
 
 As Sonoff DIY is enabled by connecting GPIO16 to Gnd it may well be possible that other Sonoff devices running eWelink 3.1 or higher will also support it.
 
-## Procedure
+## Flash procedure
 The following procedure upgrades Sonoff eWelink software to Tasmota using a Windows laptop.
+### Verify and/or update eWelink firmware version
 - Open the device and remove the jumper labeled OTA if present
 - Power on device and connect to eWelink
-- Update firmware to at least 3.1 (mine came with 3.0)
-- Power off and install jumper
+- Update eWelink firmware to at least 3.1 (mine came with 3.0)
+### Flash Tasmota
+- Power off and install OTA jumper
 - Download the Sonoff DIY package from Github at https://github.com/itead/Sonoff_Devices_DIY_Tools
 - Modify your laptop (windows 10) configuration to provide a Mobile hotspot with SSID sonoffDiy (case sensitive!) and password 20170618sn
 
 <img src="https://github.com/arendst/arendst.github.io/blob/master/media/w10mobile_hotspot.png" />
 
-- Power on and verify it pops up on the Mobile hotspot Settings page
+- Power on and verify the device pops up on the Mobile hotspot Settings page
 - Start ``\tool\tool_01DIY85(v1.0.0).exe``
 - It should find the device
-- Select it and play with ON and OFF to verify correct connection to Basic R3
+- Select it and play with ON and OFF to verify correct connection to device
 - Select Firmware flash
 - Select pre-compiled or own compiled binary smaller than 500k. Do NOT SELECT sonoff-minimal as it does not allow to change any setting.
 - Select the device in the flash pop-up and select OK
-- Tasmota will be uploaded an start running
+- Tasmota will be uploaded and started
 
 Now continue as if you just installed Tasmota on the device.
 
-### Clean up:
+### Clean up
 - Quit DIY mode tool
 - Stop mobile hotspot
 - Power off device and remove OTA jumper as it is no longer needed and might interfere with future Tasmota features using GPIO16