Download iOS 17.4.1 (21E236) for iPhone 13 Pro Max

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 iPhone14,3
iOS Version 17.4.1
Release Date 2024-03-21
Update Date 2024-03-17
Sha1sum
41c654096818a0546a08a222eeb7fb4fcce9216b
Sha256sum
f724b47ffd8edc1c5bca3dcdd77f19d6bcbc976075b8a172c992213247d7059a
md5sum
94a071a4594808f18bf2636ba85ba4b8
Size 7.35 GB
FileName
iPhone14,3_17.4.1_21E236_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