Download iOS 26.4 (23E246) 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 Signed

Firmware Identifier iPhone14,5
iOS Version 26.4
Release Date 2026-03-24
Update Date 2026-03-21
Sha1sum
26654b8799a9e239d9d80f520633da498dddb184
Sha256sum
6a903ce024fd175925b830229a0867a30e4ee09ecb6af6ad25471fccada46d34
md5sum
e71feaf7904c02a849240c427fd631c3
Size 9.55 GB
FileName
iPhone14,5_26.4_23E246_Restore.ipsw
Status

Download IPSW (9.55GB) 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