Download iOS 18.3.1 (22D72) for iPhone 15 Pro

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

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPhone16,1
iOS Version 18.3.1
Release Date 2025-02-10
Update Date 2025-02-08
Sha1sum
4f98eaa3a449d70662d25b81618017a99fecc95c
Sha256sum
a04f2255915d9ce023ac0ddc866f8db9a7cea1117be79e621a4b3a93ac0fd4be
md5sum
a3f58c007263f4aeeeaead912930e63f
Size 8.62 GB
FileName
iPhone16,1_18.3.1_22D72_Restore.ipsw
Status

Download IPSW (8.62GB) Check device info
Release Notes

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

Home Screen

Photos

Messages

Control Center

Lock Screen

Safari

Passwords

Maps

Gaming

Wallet

Journal

Phone

Privacy

AirPods

Apple TV app

Notes

Accessibility

This release also includes other features and improvements:

Some features may not be available for all regions or on all Apple devices. For more information, please visit this website:

https://www.apple.com/ios/ios-18

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

https://support.apple.com/100100

IPSW File Download FAQ