Download iOS 17.4.1 (21E236) for iPhone 13

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 iPhone14,5
iOS Version 17.4.1
Release Date 2024-03-21
Update Date 2024-03-17
Sha1sum
acf9ba42d45e90bf67e12a8359e588c24ee8f5a7
Sha256sum
828167a99552c9d8af498c88c4ea58fd5221fd4730dfc7f07fe8967929f95826
md5sum
46c79c44262521620810cee4bad5376a
Size 7.24 GB
FileName
iPhone14,5_17.4.1_21E236_Restore.ipsw
Status

Download IPSW (7.24GB) 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