Download iOS 17.1 (21B74) 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 17.1
Release Date 2023-10-25
Update Date 2024-06-03
Sha1sum
925956b020dd9820734b18920fb0a296832f46a2
Sha256sum
6697a01dbfcd7c79ea24240e2ecdf2e5d51ddd8d51449fc67d8d389b0e635392
md5sum
361b3a640b67507d0cbfe01710cd839e
Size 6.95 GB
FileName
iPhone12,3,iPhone12,5_17.1_21B74_Restore.ipsw
Status

Download IPSW (6.95GB) Check device info
Release Notes

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

Phone

Messages

FaceTime

StandBy

Widgets

AirDrop

Keyboard

Safari and Passwords

Music

AirPlay

AirPods

Maps

Siri

Visual Look Up

Health

Privacy

Accessibility

This release also includes other features and improvements:

Some features may not be available for all regions or on all Apple devices. For more information, please visit this website:

https://www.apple.com/ios/ios-17

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

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