Solved Replaced Battery Now Having Power And Sim Issues Iphone 3Gs
Chosen Solution I should preface this and say my phone has water damage. Dropped it in a bucket of water, finally turned on 3 days later but only when plugged into AC & it would show the connect to itunes screen and tell me my IMEI number is unkown. When unplugging it would turn off immediately (despite saying 100% battery) and when I plugged it into my laptop’s usb it would just show the apple logo and reboot as if it weren’t getting enough juice....