I've been on graphene OS for a little over 5 months now, and i often use scrcpy to access my phone through my computer
All the following i noticed through scrcpy :
before 2 or 3 months ago, when on lock screen, i used to just type the password/pin with my keyboard and press enter to unlock (On the actual lock screen and not on the password screen)
However when i do this now, for some reason the password is being evaluated as the sim card PIN https://user-images.githubusercontent.com/47945562/231237340-f8b25b3f-98c3-4193-ba1a-c22546f0356a.png
So basically to unlock the phone now, i need to trigger the lock screen, swipe up for the password screen (not mirrored) and then type the pin and enter.
However that sim pin evaluation on the lock screen is suspicious given the recent vulnerability with the lock screen bypass