@Caedem perhaps a bit late. But I installed the focal branch and tested a few things, mainly the wireless display using AnyCast device and it works bit of lagging here and there can't determine my device is too damaged. Waydroid also works pretty well.
I can't test the sim or the fingerprint. And the device charging board was fried if I replaced it I won't mind testing or help port features I can test.
Pretty happy to see this device alive again thanks buddy.