iOS 15.1.1 (19B81) for iPhone 13 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 17, 2021
Upload DateNovember 12, 2021
FilenameiPhone14,3_15.1.1_19B81_Restore.ipsw
Filesize6.2 GiB
SHA256sum7a43071c6bfdfb2d8ab411774fde5b25bc552ae41225f46b952700eef01a5780
MD5sum339982b9e41a3fb22c7c9d00ddc4d7bb
SHA1sum5bf17f08de4319ca73a70a0a24fb07452665ec72
IdentifieriPhone14,3
Download (6.2 GiB)

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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