iphone 6 plus screen blankout
Hi, my iPhone 6 plus screen blackout, did a soft restart and it worked. Why did this happen in first place, is this normal?
Did you install new software or apps recently? If yes, could have been a glitch.
If it happens again, setting it back to factory settings and restoring from the latest backup again would be the next step.
Use iTunes to restore your iOS device to factory settings - Apple Support