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Hello all, I replaced the battery of my iPhone 6. So far so good, the iPhone 6 was working for like 5/6 min. After that time, the screen went black. I tested the screen on another iPhone 6 and it works just fine. Again I bought a new battery and tested it, it didn’t work. When I plug the iPhone in my computer, iTunes pops up. It says that iTunes cannot enter the iPhone cause of the security code. Do you perhaps know how I can solve this issue?
Did you make sure to disconnect and drain the board when removing the original battery? To me this sounds like a backlight chip on the board has blown. Common when not draining the board. Get a flashlight and shine it on the screen when you believe its on. If there is an image, then my assumptions are correct. You will need to find someone who can do micro-soldering work hope this helps
Hello, Try to do soft reset or (reboot) Power Button+ Home Button for 10s and see. You won’t lose any data.
