Download iOS 17.6 (21G80) for iPhone 11 Pro Max

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPhone12,5
iOS Version 17.6
Release Date 2024-07-29
Update Date 2024-07-23
Sha1sum
8b5c4660e1d27bfbb2361b3b263285e13577e142
Sha256sum
5f4ffcffc97c2a6917f6758e4951ac0ab53a002a6f8a78110505b1f0d9f03a98
md5sum
de746eb50796eb9489e17dacc1477ac7
Size 7.12 GB
FileName
iPhone12,3,iPhone12,5_17.6_21G80_Restore.ipsw
Status

Download IPSW (7.12GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

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Apple Podcasts

This update includes the following enhancements and bug fixes:

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