Download iOS 26.4.1 (23E254) for iPhone 16 Plus

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

✅ This IPSW firmware is Signed

Firmware Identifier iPhone17,4
iOS Version 26.4.1
Release Date 2026-04-08
Update Date 2026-04-06
Sha1sum
57bef3355e0fc948faa12f00f8c0dfb6c4e6346e
Sha256sum
0024fc290d58175571f379f98c365a2579709105d8f8871685681c5f6720c42e
md5sum
8b47abe49383c82f630d03194c4211e3
Size 10.27 GB
FileName
iPhone17,4_26.4.1_23E254_Restore.ipsw
Status

Download IPSW (10.27GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

Apple Music

Accessibility

This update also includes the following enhancements:

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

https://support.apple.com/100100

Some features may not be available in all regions or on all iPhone models. To learn more, please visit:

https://www.apple.com/ios/feature-availability/

Software updates, like this one, add new features and improvements that may affect performance and/or battery life. To learn more, please visit:

https://support.apple.com/125039

IPSW File Download FAQ