Play all your favourite touch screen games on your Firestick / Android Box
(Toolbox at the bottom of the page)
Steps to confirm ADB is enabled:
1. From the Main Menu scroll to hover over Settings.

2. Click My Fire TV.

3. Choose Developer Options.

4. Click Apps from Unknown Sources.

5. Choose Turn On.

6. Install the app below
Software Needed
ADB Commands Needed
sh /sdcard/.chaozhuo.gameassistant2/inject.sh
appops set com.panda.gamepad SYSTEM_ALERT_WINDOW allow