Download iOS 15.6 (19G71) for iPhone 11 Pro

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 iPhone12,3
iOS Version 15.6
Release Date 2022-07-20
Update Date 2024-06-03
Sha1sum
ee05f955925b5c042285401445e0c3ec45f72935
Sha256sum
1fed00e8befe0c59b7baf46da7fff4d6ca94a443f35942741a2e72dbcdb01737
md5sum
3193661c29c5863877a747c769c7e5a0
Size 6.76 GB
FileName
iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.6_19G71_Restore.ipsw
Status

Download IPSW (6.76GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

iOS 15.6 includes enhancements, bug fixes and security updates.

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222