Would like to report that 8.2.2.2 works perfectly with my Beelink GT1 (2GB flash/16GB RAM).
Summary:
-Standby/sleep works reliably by following instructions in post #687
-Ethernet and WiFi both work great
-I'm booting from a microSD card. I had to insert a pin into the pinhole on the bottom to boot it for the first time. After the first boot, future boots don't require the pin.
-Bluetooth works fine for connecting my Harmony Hub as a virtual keyboard
-Refresh rate switching inside KODI works quickly and reliably
-Watching TV sources with HDHomerun is perfect. I could never get this to work properly in Android (would freeze and stutter every few minutes)
Big thanks to kszaq for putting this out!