iOS 26.3 (23D127) for iPhone 15 Pro

✗ 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
FilenameiPhone16,1_26.3_23D127_Restore.ipsw
Filesize10 GiB
SHA256sumf62f60a81e6fc337d4e55b1722ca22b341b7f9a361fdedacc7dc331764984d67
MD5sum9d7f7711efec4b3513dda57976ca76a4
SHA1sum6e565bb4ad4525dce4c2ce96b221a2679d34a0a7
IdentifieriPhone16,1

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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