iOS 26.3 (23D127) for iPhone 16 Pro Max

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

Release DateFebruary 11, 2026
Upload DateFebruary 7, 2026
FilenameiPhone17,2_26.3_23D127_Restore.ipsw
Filesize10 GiB
SHA256sum1bf4c93e53dac8b8c9c89f657584e04d16d33a9d3901a20055976c43d297d1d6
MD5sum3784587fd21ef0bca7a6a87126ed3d99
SHA1sum8080fd8c2200938d6078cb1b28997a71854c592c
IdentifieriPhone17,2

iOS 26.3 Release Notes

Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides important bug fixes and security updates.

For information on the security content of Apple software updates, please visit:

https://support.apple.com/100100

Some features may not be available for all regions. For more information, please visit:

https://www.apple.com/os/ios

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

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