Download iOS 15.6.1 (19G82) for iPhone 12 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 iPhone13,4
iOS Version 15.6.1
Release Date 2022-08-17
Update Date 2022-08-12
Sha1sum
0ced9c8c388fd5a95de6e613763ed9b1bf24b4d0
Sha256sum
b4b274c206347c1b68495030a816ee2e4c1edae72f327447e97b41a38e8b22a1
md5sum
c89018cc774dc75a4a3d7b72b509d242
Size 6.09 GB
FileName
iPhone13,4_15.6.1_19G82_Restore.ipsw
Status

Download IPSW (6.09GB) 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 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