Download iOS 17.1.1 (21B91) for iPhone 12 Pro

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 iPhone13,3
iOS Version 17.1.1
Release Date 2023-11-08
Update Date 2023-11-03
Sha1sum
6853f357c457f49e614cb4695eac018eafa94e1e
Sha256sum
86f640f34d4f6a02d35c903b44bcd85e08520532c9966cb910e14131bffa6e02
md5sum
64cd57a5f0af03174ce21b8427a25a1c
Size 7.32 GB
FileName
iPhone13,2,iPhone13,3_17.1.1_21B91_Restore.ipsw
Status

Download IPSW (7.32GB) 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