iOS 17.5 (21F79) for iPhone 15 Plus

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

Release DateMay 13, 2024
Upload DateMay 5, 2024
FilenameiPhone15,5_17.5_21F79_Restore.ipsw
Filesize7.5 GiB
SHA256sumba21ff58438ae99731fe770822fa6cb1066e8320f5edaa91a35d78ad10d3b193
MD5sum9df4edaafebe4c4690c2dea6355d3ae6
SHA1sumc09f26a200c391703c57e21cccc04f13c0e8a696
IdentifieriPhone15,5

iOS 17.5 Release Notes

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

Apple News

  • Offline mode in Apple News+ gives you access to the Today feed and News+ tab, even when you don’t have an internet connection

  • Quartiles is a new and original daily word game that is now available in Apple News+

  • Scoreboard in News+ Puzzles gives you access to new player data for Crossword, Mini Crossword and Quartiles, including stats and streaks

Tracking Notifications

  • Cross-Platform Tracking Detection delivers notifications to users if a compatible Bluetooth tracker they do not own is moving with them, regardless of what operating system the device is paired with

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222

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