Download iOS 17.0.3 (21A360) for iPhone 13 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 iPhone14,3
iOS Version 17.0.3
Release Date 2023-10-04
Update Date 2023-10-02
Sha1sum
4e58ab7c8c504f1c15fc9160e487ed1cf5a046ac
Sha256sum
7433f1f52ebd73d14c786c1f37e3ef3b4ac3df872583c1f8e2481cb409ed18f5
md5sum
93ddd2ecc4d0186da80e322f06728f3f
Size 7.32 GB
FileName
iPhone14,3_17.0.3_21A360_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