I have Nokia 6.1 plus. I deleted the guest mode because I did not need it. However, after some weeks, I re-created Guest User from Multiple User Settings and then suddenly, my device blacked out.It kind of restarted, and prompted me to enter the pin to unlock screen. But when I unlock, it will blackout again within 2 seconds and when it recovers from blacked out screen, it is again on the screenlock. But when I unlock it, it again blacks out. I have been stuck in this loop for like 5 days and my device has been rendered completely useless because of this.
I tried restarting, soft reset and starting in safe mode but nothing worked.
Does anyone know the reason or solution to this bug?