Download iOS 15.7.6 (19H349) for iPhone 6s+

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 iPhone8,2
iOS Version 15.7.6
Release Date 2023-05-18
Update Date 2024-06-03
Sha1sum
94c1b8ebe3276c5f4a08400d115b85883498f7fe
Sha256sum
0b5ddf36e17f1febafeef25af82ba35dd0c307e8d952cd2eba7cbb12bf40236f
md5sum
b65b3eefea9956da193bd5c7811883f0
Size 5.06 GB
FileName
iPhone_5.5_15.7.6_19H349_Restore.ipsw
Status

Download IPSW (5.06GB) 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