Download iOS 16.4.1 (20E252) for iPhone 11

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 iPhone12,1
iOS Version 16.4.1
Release Date 2023-04-07
Update Date 2024-06-03
Sha1sum
8fa5afaef2f49d8f1a19a09e2d5cf96ee74db331
Sha256sum
6dfd3a037deac1b95a0e4e8fdda2a5ee53034098bb09a13ea53200f62847d89b
md5sum
f97c9adfb40891f33b6b2dabcc20f349
Size 5.96 GB
FileName
iPhone12,1_16.4.1_20E252_Restore.ipsw
Status

Download IPSW (5.96GB) Check device info
Release Notes

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

This update provides important bug fixes and security updates for your iPhone including:

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