Download iOS 16.6 (20G75) for iPhone 14 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 iPhone15,3
iOS Version 16.6
Release Date 2023-07-24
Update Date 2023-07-15
Sha1sum
a9f678c5e3a6941b10a9bc4adc4d4ca3e4228ebc
Sha256sum
a14d33be0d78b2b856a36b9243ecd5e778c8c028c05de84f1392438d8a84cfa5
md5sum
61aa01cfc83570f7df18637a9963e815
Size 6.42 GB
FileName
iPhone15,3_16.6_20G75_Restore.ipsw
Status

Download IPSW (6.42GB) Check device info
Release Notes

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

This update provides important bug fixes and security updates and is recommended for all users.

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

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