Strange! Did you factory reset? I have wiped / formatted all the partitions (system / data / cache / dalvik) including all of data/internal storage
What frmware are you comming from? WETA 6
What tablet do you have? T-830
Did you finnish setup completely, check your status bar. During setup the biometrics fail with camera fault
Does camera works alone, no biometrics? Camera works fine
I got face recognition and it works perfectly. Iris scanning has green / red diagonal line like interference
Try wiping cache and dalvik after flsshing rom. wiped from TWRP, did not work
And if that doesnt work and whiling to try this reflash TF5 with odin, use CSC not Home CSC. Reboot, verify OEM is unlocked, finnish setup, flash TWRP, disabler, kernel and magisk, reboot, finish setup and go back to recovery, wipe data, factory reset, clean all but external sd card. Flash rom rest and finish setup.
Keep me posted.
Thanks
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