Rapsberry Pi 4
I have successfully installed beta emteria.OS v9.0.0 on my Raspberry Pi 4 B. However when the OS has loaded I then get a message: Android System. There's an internal problem with your device. Contact your manufacturer for details.
It does not seem to stop the system working, so wondered if it was actually a hardware issue? There is no clue as to the problem itself just the message.