Dealing with unknown error (-1)
I am wondering whether anyone encountered unknown error (-1) and how they dealt with it. Most searches online point to iPhone 5S and the Base Band IC being the culprit . but is that still the case for iPhone 6 ? I am trying to figure out if it's worth replacing the Base Band IC or not, I am just trying to figure out whether as simple as the lightning connector could be at fault here and cause and error. Basically the phone is stuck in DFU state and when you try to restore it, the update gets to 60% and displays the error. The interesting part is that it display unknown error(50) on the Mac mini instead of (-1) like on PC.
Is this a good question?