Chosen Solution
Hello, Just a few days ago my phone turned off randomly. The phone did not drop and was working fine previously. I put it in charge with no sign of life. Magically after an hour it turns on. Then it turns off again. I put it in charge again with very little sign of life. The apple logo comes on but turns off right after. This happened a couple times but it has been a few days now and the iPhone does not turn on. At all. Just some FYI. Previous repairs? NON OEM screen and battery. ( My guess its the battery? ) When did I replace those parts? About a couple months ago. iTunes does not recognize device. No water damage. New screen did not help. I see no damage on the logic board or connectors. ( At least to my eye ) Holding onto the power and home button did not help. Anything helps! Thank you in advance.
Bad batteries are very common and that is the first thing that should be replaced from a troubleshooting perspective. If the phone was repaired by a shop recently, the logical thing to do here is to bring it back and have them take a look. It may be an unrelated problem but they are better equipped to determine the issue and it may even fall under their warranty.
