iOS 17.5.1 (21F90) for iPhone 12 Pro

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

Release DateMay 20, 2024
Upload DateMay 17, 2024
FilenameiPhone13,2,iPhone13,3_17.5.1_21F90_Restore.ipsw
Filesize7.5 GiB
SHA256sumc7cc6e2f04b98320810a1b680481778402d63829691bac20915cb952cc300a1d
MD5sumc5ab7379bc1c9d65986ea0136fa4bebe
SHA1sum56e3502b2bd0cc9daa46c39788f6b38201d14cca
IdentifieriPhone13,3

iOS 17.5.1 Release Notes

Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides important bug fixes and addresses a rare issue where photos that experienced database corruption could reappear in the Photos library even if they were deleted.

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