iOS 17.1.2 (21B101) for iPhone 12 Pro Max

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

Release DateNovember 30, 2023
Upload DateNovember 27, 2023
FilenameiPhone13,4_17.1.2_21B101_Restore.ipsw
Filesize7.3 GiB
SHA256sumc48a6882e13c8b987b2a9cd0be574a82451686c48e5c490f15c591cb73aeffc9
MD5sumcaff1925bb13dd093504dfa52acfb6fe
SHA1sum416277957282b3e17ba8b500a36e166d0c9a9294
IdentifieriPhone13,4
Download (7.3 GiB)

iOS 17.1.2 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 security fixes and is recommended for all users.

For information on the security content of Apple software updates, please visit this website:

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

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