iPhone randomly shuts down and often needs charger to restart
After I installed a new battery from ifixit.com to fix the error 29 during a firmware update (which worked perfectly fine with the new battery), my phone just randomly turns off and without a charger I can rarely restart it.
At first, even my time was set back to the first of January in 1969 every time this happend but when i set it to "set automatically" it seemed to have fixed this part of the problem.
Just FYI i also had to update my baseband to the ipad version 06.15, because I was forced to restore with an original firmware and really need an unlock.
I hope you can help me!
Is this a good question?