Attempted iPhone X update today via USB using iTunes on my Macbook Pro 2017.
Phone rebooted into recovery, and despite numerous attempts, refused to restore, restarting as the apple logo + progress bar came up.
iTunes returned a very informative "an unknown error has occured (9)".
Tried different USB ports, lightning cables, and restarted Macbook. Still wouldn't work.
Tried deleting ipsw, redownloading, still wouldn't work.
Tried system update, nothing.
Did some googling. I found out that I am not the only person with this issue (https://www.reddit.com/r/apple/comments/7c33ya/iphone_x_installed_ios_1111_put_in_recovery_mode/) Found recommendations that it was a 'hardware issue', so I proceeded to book an appointment with Genius Bar. Nothing available until end-of-wednesday. Awesome.
Went home and tried one last time on my hackintosh desktop PC, and it miraculously worked.
If it had failed again then I would be without a phone for 4 days, until the genius bar appointment, and even then the chances of a same-day replacement are slim.
Please hold back on updating your phone. There is a chance this happens to you too, and you might not be so lucky as to a second Mac that it works on.
Even with a genius bar appointment, you might not be able to get a replacement same-day, because this is a new handset.
Phone rebooted into recovery, and despite numerous attempts, refused to restore, restarting as the apple logo + progress bar came up.
iTunes returned a very informative "an unknown error has occured (9)".
Tried different USB ports, lightning cables, and restarted Macbook. Still wouldn't work.
Tried deleting ipsw, redownloading, still wouldn't work.
Tried system update, nothing.
Did some googling. I found out that I am not the only person with this issue (https://www.reddit.com/r/apple/comments/7c33ya/iphone_x_installed_ios_1111_put_in_recovery_mode/) Found recommendations that it was a 'hardware issue', so I proceeded to book an appointment with Genius Bar. Nothing available until end-of-wednesday. Awesome.
Went home and tried one last time on my hackintosh desktop PC, and it miraculously worked.
If it had failed again then I would be without a phone for 4 days, until the genius bar appointment, and even then the chances of a same-day replacement are slim.
Please hold back on updating your phone. There is a chance this happens to you too, and you might not be so lucky as to a second Mac that it works on.
Even with a genius bar appointment, you might not be able to get a replacement same-day, because this is a new handset.