iOS 18.3.1 (22D72) for iPhone 12 Pro

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

Release DateFebruary 10, 2025
Upload DateFebruary 8, 2025
FilenameiPhone13,2,iPhone13,3_18.3.1_22D72_Restore.ipsw
Filesize8.2 GiB
SHA256sume046a6e49091880f3c99e9d7c9dd541060cb2dec8ce3e12ea5056da5dcdf30a2
MD5sum5a4d050568bf032158828425d1908679
SHA1sum34142dc086f1e86b1aa190b157738847abc21e8b
IdentifieriPhone13,3

iOS 18.3.1 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 and is recommended for all users.

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

https://support.apple.com/100100

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