Download iOS 16.6.1 (20G81) for iPhone 12

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 iPhone13,2
iOS Version 16.6.1
Release Date 2023-09-07
Update Date 2024-06-03
Sha1sum
a48737a6b123d07bde5c76477b99204063cd8209
Sha256sum
811dcf1854563ee3a954eab69b7f560c8a6ff2d970087efa88ce01d64e530cf4
md5sum
f728fef49984d58ab128acf40957b928
Size 6.37 GB
FileName
iPhone13,2,iPhone13,3_16.6.1_20G81_Restore.ipsw
Status

Download IPSW (6.37GB) 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