Download iOS 18.4 (22E240) 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 18.4
Release Date 2025-03-31
Update Date 2025-03-26
Sha1sum
b1467245226ee683058e7e079aaabdfcf45bc76e
Sha256sum
ae9c305524e2d06865ab959ec50f425864a5762882bd1aec54afd8afda2298db
md5sum
693fdcb4b61c259f8bab89597207a738
Size 7.90 GB
FileName
iPhone12,1_18.4_22E240_Restore.ipsw
Status

Download IPSW (7.90GB) Check device info
Release Notes

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

Apple Intelligence (All iPhone 16 models, iPhone 15 Pro, iPhone 15 Pro Max)

Apple Vision Pro App

Apple News+

Photos

This update also includes the following enhancements and bug fixes:

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit:

https://support.apple.com/100100