iOS 26.3.1 (23D8133) for iPhone 14 Pro

✓ 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
FilenameiPhone15,2_26.3.1_23D8133_Restore.ipsw
Filesize9.5 GiB
SHA256sum3af6d4768f712341d87d8f000a05ba168a9788ead6e64a7b580837f78cc6c880
MD5sum496202047572b5a039d533e9ad5a2357
SHA1sumb31e6f9797e8e3a3f2c8cbd1938c1d905ab0ac4a
IdentifieriPhone15,2

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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