Error code 4013 during restore
I have an iPhone 7 that starts up directly to the restore screen. It is a model 1660. Its not bent or severely damaged. Every time I restore it, it gets to the Apple logo and bar screen then goes back to the restore screen and gives the error on itunes. I've tried restoring on windows and mac and used multiple cables. I have also tried using 3uTools but it doesn't restore through there either. Any idea how to fix this?