Hello, I have an iPhone 3G. I want to roll back to 3.1.3. I found a custom firmware and put the device in DFU mode. And shift click Restore.
I just can't get it to restore. It gives 16xx errors. (1604) I tried with different computers (PC and Mac) and with different USB cables.
Any help is appreciated.
I just can't get it to restore. It gives 16xx errors. (1604) I tried with different computers (PC and Mac) and with different USB cables.
Any help is appreciated.