Iphone 7 restore error (-1) July 8, 2019 16 32 64 128 Iphone 7 restore error 1100 Iphone 7 error unable to restore idevice(-1) Iphone 7 plus restore error 1 Iphone 7 plus error unable to restore idevice(-1) Iphone 7 error 9 Iphone 7 restart Restore iphone 7 Iphone 7 plus itunes mode