Download iOS 17.5.1 (21F90) for iPhone XS Max / IPSW Downloads

iOS 17.5.1 (21F90) for iPhone XS Max

✗ This firmware is not signed. This means you cannot restore to it in iTunes.

Release Date	20th May 2024
Upload Date	17th May 2024
Filename	iPhone11,2,iPhone11,4,iPhone11,6_17.5.1_21F90_Restore.ipsw
Filesize	7.8 GB
SHA256sum	`7d7b7b30551530e4b95d3bdba9ac28e8a39ec1500bfe0674422cbfaabf68eb9e`
MD5sum	`9a099d38f67e68f04a7ae1dd9ab6ce55`
SHA1sum	`81b4899c48b079b5112f4958ccb8a61f24c789b1`
Identifier	iPhone11,6

Download (7.8 GB)

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.