Download iOS 16.6.1 (20G81) 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 16.6.1
Release Date 2023-09-07
Update Date 2023-09-02
Sha1sum
9debd1e3d490019806708aa1a3f64890feeb16fc
Sha256sum
e962979c2597d1143e029970c8dea0134f202947f32cdcece165965fe6fae4ce
md5sum
9bce5d53503007e45819a79ea7b2ceba
Size 6.42 GB
FileName
iPhone15,3_16.6.1_20G81_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 security fixes 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