Download iOS 26.4 (23E246) for iPhone 14 Pro Max

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 iPhone15,3
iOS Version 26.4
Release Date 2026-03-24
Update Date 2026-03-21
Sha1sum
98f71f131fcfc2eb4ed28e05c50fdbbdc5e3025b
Sha256sum
e6a212deb31c70962aee048610c3bb261e70c89330119c230f49e471edbe1044
md5sum
ec8e4ec02251732d239f25bb03faa4ca
Size 9.70 GB
FileName
iPhone15,3_26.4_23E246_Restore.ipsw
Status

Download IPSW (9.70GB) 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