Answer to: My iPhone keeps rebooting itselfNope It's not the battery. I have this problem too, and the first time it was the battery. I took out the battery and replaced with a working battery from an iPhone 4s. My iphone was fixed with the battery problem. Then as soon as I installed the battery, the phone turned on and after the apple logo the screen shows a dark screen then like after 30-secs it restarts it self then does the same thing over and over again. I tried hard resetting it but it was no use. I need a solution as soon as possible!!!
Answer to: iPhone 4 won't charge and reboots constantly.I bought a iPhone 4s from a friend yesterday. It takes a long time to charge, and when it charges up to 5 percent it turns on , shows the apple logo then it shows a nothing but black on the screen then about 1 min later it restarts itself . Is it the battery? What might be the problem ? Please help me . I think its the battery but I'm not sure . Any solutions?