I installed 8.2.5 on my TX3 Mini and seems to be running fine. Wifi Working, Wireless mouse working.
Boot from internal command is working too.
I just want to know how to boot from Android back into Libreelec? Is there an easy way to do it, without getting up and unpluging the box?
Then the dual boot would be complete!
Any help would be appreciated.
Use "Terminal Emulator" in android.
Terminal Emulator: boot to Android, insert SD card/USB drive with LE, install Terminal Emulator app (either from Google Play or APKMirror), run it and type reboot update. Your box should reboot to LE.