Screen does not turn on any more
I had phosh (beta12 from 20210720) on my new pinephone (absolutely amazing).
After not using it for two days, I tried to unlock it the screen stayed black.
When I rebooted it, I quickly saw the Manjaro logo and then it turned dark again.
I can hear that the phone is on by pressing volume up/down and hearing a sound.
Multiple reboots did not help.
To assure that it is no hardware issue, I reflashed an OS with jumpdrive, that worked well. (slight flickering of the backlight at some point, but nothing major).
I had the same issue on the kde version recently.