Download iOS 16.0.3 (20A392) for iPhone XS 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 iPhone11,6
iOS Version 16.0.3
Release Date 2022-10-11
Update Date 2024-06-03
Sha1sum
b7a6361c8732f102a9e4567dacf8bd77d84fd70f
Sha256sum
466a2d1dc2018a738e1950bed113c95aef37ed9dc0d46f5ad0ab9ecf59ae5403
md5sum
bccf519637d4b2f6d55c3024e7649397
Size 5.83 GB
FileName
iPhone11,2,iPhone11,4,iPhone11,6_16.0.3_20A392_Restore.ipsw
Status

Download IPSW (5.83GB) Check device info
Release Notes

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

This update provides bug fixes and important security updates for your iPhone including the following:

For information on the security content of Apple software updates, please visit this website:

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