On boot, fp unlocked is disabled by Android for security purposes.I have this issue.
Upon bootup, the finger printer does not work, password has to be entered by swiping the screen. Sometimes, the device hangs. Once the phone starts and then the error pops up. After some time the screen becomes blue and again the phone asks for password. This time the fingerprinter works and the device starts. But, the volte does not function until the phone is put in airplane mode and again switched back online.
I have clean flashed OS by formatting data and internal storage also.
I'm not getting the system FC you're talking about, give logs.
VoLTE is working totally fine for me.
