I have used grapheneos since i got my pixel 9 and am so happy it runs so incredibly well with all the privacy tools!
Only thing i have noticed is that the always on display works if i manually press the powerbutton but otherwise it mostly doesnt work and then it also takes 1-5 seconds to wake up. Its nice to see the fingerprint placement and the reason for always on display for me.
Is this only me that has this issue? The only thing i didnt do when i installed grapheneos was to lock the bootsector(bios etc) afterwards.
Is there a solution for this or is it a result because i didnt lock it up after installing? If i need to lock it to fix this issue i understand that the phone will be resetted. What is the best\easy way to make a complete backup of the system on a usb drive or similar?