Download iOS 26.4 (23E246) for iPhone 11

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 iPhone12,1
iOS Version 26.4
Release Date 2026-03-24
Update Date 2026-03-21
Sha1sum
7976f3d77eee97e41619a153344d29d9445113de
Sha256sum
70f61680bddfd77e77e8e01fe236784cbf1f3bab39155706565df996ad29449c
md5sum
30cebd40c39835114551afb29b403a23
Size 9.08 GB
FileName
iPhone12,1_26.4_23E246_Restore.ipsw
Status

Download IPSW (9.08GB) 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