Chosen Solution
Hi, After I swapped screens, the new screen goes black (But the light is still on). If I hit the power button once, I can hear the screen turning off. And the light goes off also. If I hit the powerbutton again, screen comes on and everything is back to normal. Sometimes it goes off repeatedly, other times it will stay on for a long time before it goes black. Has anyone experienced this before?
Try the old screen again? I’ve had a replacement screen do this before and changing to another screen fixed it.
Normally this could be a rip in the LCD Flex cable. I would inspect the cable for any tiny rips or anything.