Unable to restore, indicating error 51
iphone 6s, keep searching for signal, SIM card is ok as try other phone. Therefore restore to factory settings, halfway through indicating error 51. Please advice!
iPhone 6s, iOS 10.3.1
not helpful
5 replies
Same problem with iPhone 7. it has actually blacked out during updating the iOS then couldn't restore completely.
Hi,
Try the troubleshooting steps in this support article >> If you see an error when you update or restore your iPhone, iPad, or iPod - Apple Support
hi,
i have the same issue. it seems to be hardware problem. You can go to genius bar to replace it without any cost if your phone is under warranty.
Unable to restore, indicating error 51