iOS 26.3.1 (23D8133) for iPhone 12 mini

✓ This firmware is signed. This means that you can restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

Release DateMarch 4, 2026
Upload DateMarch 1, 2026
FilenameiPhone13,1_26.3.1_23D8133_Restore.ipsw
Filesize9.2 GiB
SHA256sum4124f41e0ed0832091ae4ead7c3a7761245e43876f02cdcce4f530355391f5e0
MD5sum83d7fd243602d96bfdbaa7bf8e99f2e0
SHA1sum93d7fc629e16d960cd018565cf8ac6c246a3e24f
IdentifieriPhone13,1

iOS 26.3.1 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 bug fixes for your iPhone

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

https://support.apple.com/100100

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