Chosen Solution
Hi, I replaced my iphone 6 screen recently, its been working fine since, but at times when I get a notification or try to unlock my phone I just see a black screen, the backlight shows and I can hear my phone unlock but nothing is displayed. If I wait or just keep pressing the lock button the screen will evenually show. Have i messed something up with my repair or is the screen replacement just $@$*? Thanks
Try the old screen again? I’ve had replacement screens do this before and changing to another screen fixed it.
Try holding both the power button and the home button at the same time. DO NOT let go until the logo comes on.