iOS 15.1.1 (19B81) for iPhone 12

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

Release DateNovember 17, 2021
Upload DateNovember 12, 2021
FilenameiPhone13,2,iPhone13,3_15.1.1_19B81_Restore.ipsw
Filesize6.3 GiB
SHA256sum030027976b43f4d2d7bfe830b1abb36bdf82c706390789d8237afb249134c76a
MD5sum79dc89526169403559b73499f6c9f0bc
SHA1sumfa15fd01b696b880341fb6a878e729caeff57a33
IdentifieriPhone13,2

iOS 15.1.1 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 security updates 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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