Chosen Solution
Hello,
I recently replaced the screen on my iPhone 11. Then when I turned it on, the Apple logo is flashing on and off for about 6 seconds then goes dark and repeats constantly. Do you know why this is happening?
Luke
There could be numerous faults at play here. First make sure the new battery is properly plugged in and making good contact. If the same issue happens try your old battery if it is still working. the phone turns on, your replacement battery is faulty. If the old battery behaves just like the new one it could indicate motherboard damage caused during the replacement.
