Download iOS 17.4.1 (21E236) 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 17.4.1
Release Date 2024-03-21
Update Date 2024-06-03
Sha1sum
c400f11feb4eb8516b9812c83cbca3db4dedf67c
Sha256sum
8c2965d59b92d17ecc28d4edf56f885f52a1944bcb5455791a9717a86038fd3e
md5sum
2b45246abefbc24273da659b39b9daf5
Size 7.00 GB
FileName
iPhone12,3,iPhone12,5_17.4.1_21E236_Restore.ipsw
Status

Download IPSW (7.00GB) 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 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