Hi everyone, Sorry for the long question, but I have an issue with my brother's iPhone 4 (iOS 7), from France (so SIM card, a...
Thanks a lot for this tutorial !
I replaced LCD and Digitizer on my phone, but the phone won't turn on since. Nothing happens when I press the buttons (of course I also tried the power + volume down buttons).
The only thing that happens is the front red LED flashing when I connect the phone to the charger. Could it means there is a short-circuit somewhere ? Do I have to change the mother board ?
Any Ideas ?