Chosen Solution
hi I have an iPhone SE 64Gb. the phone is bootlooping and taking forever to boot (>15mins). and when it finally boots up, it turn itself off when screen is locked or after 5 mins of use. is there a way how can I fix it? the phone has a new 100% battery but maybe it’s broken. thank you
Has this happened before the battery was replaced as well? A faulty battery can cause a bootloop, as well as other components. You can try disconnecting all components from the mainboard except the battery and the display and see if it still happens, if not another component is faulty. If it still happens you could try to hook up the mainboard to a DC power supply and check if it still bootloops. If not, the battery was faulty, if it still bootloops there is something wrong with your logic board.
