Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

iOSBry

macrumors 6502a
Original poster
Jan 16, 2013
550
325
Okay folks... got my iPhone 16 Pro today and immediately went to update it to iOS 18.1 beta 4 (iPhone17,1_18.1_22B5045h_Restore.ipsw) via the latest version of the Apple Devices app (on Windows 11) and it failed with an Unknown Error 10.

The 16 Pro then went into recovery mode and when connected to the Apple Devices app, it prompts me that it needs to download an update from Apple, but that update fails with Unknown Error 75.

Any ideas? I've swapped USB-C cables without success.

Update: seeing if iOS 18.0 (22A3354) ipsw will work. Does not work either - Unknown Error 10
 

iOSBry

macrumors 6502a
Original poster
Jan 16, 2013
550
325
My iPhone 16 Pro recovery mode issue was resolved by restoring it via a Mac at an Apple Store.

There clearly is a bug with Apple Devices, iPhone 16 and Windows 11.
 
  • Like
Reactions: huanbrother

huanbrother

macrumors 6502
Dec 20, 2012
321
298
CHINA
Yes, don't try to use the current Windows release of Apple Devices (latest ver 2024/09/21) to do a ipsw restore/update on your iPhone 16 line up phones.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.