Download iOS 15.7 (19H12) for iPhone 7 Plus (GSM)

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 iPhone9,4
iOS Version 15.7
Release Date 2022-09-12
Update Date 2022-08-30
Sha1sum
6ed97784bf6130006b07187d9ee0781c337241a6
Sha256sum
4a8483173f1d06164d90cb64af600895184e3d66683f302677ec4ba00c241c98
md5sum
aeadf04d90cb5e74b9c87637bc2196c4
Size 5.41 GB
FileName
iPhone_5.5_P3_15.7_19H12_Restore.ipsw
Status

Download IPSW (5.41GB) 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