Download iOS 17.0.3 (21A360) 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 17.0.3
Release Date 2023-10-04
Update Date 2023-10-02
Sha1sum
e20863976f3907d278ff9385c93f45ee22c8252f
Sha256sum
a13680bbdef082fbe3f937bd5c22bbdbccde54508cd64e2261cab05a9c592016
md5sum
5a35629742e0c4ddd900a86eb952108f
Size 6.93 GB
FileName
iPhone12,3,iPhone12,5_17.0.3_21A360_Restore.ipsw
Status

Download IPSW (6.93GB) 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