Download iOS 16.5.1 (20F75) 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 16.5.1
Release Date 2023-06-21
Update Date 2024-06-03
Sha1sum
6812cd75f37ac35ff0aa12eca320a18915c7687d
Sha256sum
2c603701b0304e12a3bba9b646e3a55409d235252be466375ee938ec20fb4cc8
md5sum
7b2d808d463f877fa1c93c1bd0ef7c02
Size 6.38 GB
FileName
iPhone14,3_16.5.1_20F75_Restore.ipsw
Status

Download IPSW (6.38GB) Check device info
Release Notes

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

This update provides important security fixes and is recommended for all users. It also fixes an issue that prevents charging with the Lightning to USB 3 Camera Adapter.

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

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