Download iOS 18.4.1 (22E252) for iPhone 16

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 iPhone17,3
iOS Version 18.4.1
Release Date 2025-04-16
Update Date 2025-04-10
Sha1sum
025fb09f6e249173ca61bd5c2adf93218dfc299c
Sha256sum
29e0b98703ac6b6237a638d5be11effd797173572e95761b98882405b4dc7e11
md5sum
fcd5559625b8d44902c2185d94f0e59b
Size 9.13 GB
FileName
iPhone17,3_18.4.1_22E252_Restore.ipsw
Status

Download IPSW (9.13GB) 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, security updates, and addresses a rare issue that prevents wireless CarPlay connection in certain vehicles.

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/100100