Download iOS 17.4.1 (21E237) for iPhone 12

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 iPhone13,2
iOS Version 17.4.1
Release Date 2024-03-27
Update Date 2024-03-24
Sha1sum
e6661aee2e20737033ead03948d6635ffbd4da09
Sha256sum
4c2d72d28b67f0a72739fa81e50a99a135ecfda7c0a4ec051f58445ec70193cc
md5sum
c2711a682c6c4676d02958216872b1fb
Size 7.35 GB
FileName
iPhone13,2,iPhone13,3_17.4.1_21E237_Restore.ipsw
Status

Download IPSW (7.35GB) 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