Download iOS 26.3 (23D127) for iPhone 16

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 iPhone17,3
iOS Version 26.3
Release Date 2026-02-11
Update Date 2026-02-07
Sha1sum
366305d9ea6bcb9812b2ba79e2c9432d692f7826
Sha256sum
56aeb664b9bf746d821e77e8b9187f446b47ebe3afe3590c768586e172dae8a9
md5sum
c9f3f630e0f6f39f271d3116e5174bda
Size 10.08 GB
FileName
iPhone17,3_26.3_23D127_Restore.ipsw
Status

Download IPSW (10.08GB) Check device info
Release Notes

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

Design

Apple Intelligence

Camera

Photos

Phone

Messages

CarPlay

Maps

Music

Wallet

Apple Games

Protecting Kids Online

Accessibility

Other

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