Iphone 12 pro. I've tried their advice, volume up button, volume down, then right side to restart but doesn't help. Screen comes on, then password screen flashes, then off before I can sign on it goes black again!
iPhone 12 Pro Max
Charge your phone for an hour. Leave it plugged in. Then:
then
then
The operative word here is QUICKLY; and try it a couple of times, the timing is a little tricky. If done correctly this will always work unless the phone has a hardware problem.
When it comes back on log in, then go to Settings/Battery/Battery Health… and see what it says, and what your maximum capacity is.
I phone 14 and screen went black a week after ios 18 update
My 13 PM goes black everytime I upgrade to iOS 18(did a 3rd party screen replacement but the Phone works and not locked on 17.7) the issue only arises when upgrading to any version of 18. I can even receive messages, plug it into my projector to see the phone is on and working. Only reverting it back to 17.7 will have the screen working again.
update to ios 18, screen went black.
