iOS 26.4.2 (23E261) for iPhone 15 Pro Max

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

Release DateApril 22, 2026
Upload DateApril 19, 2026
FilenameiPhone16,2_26.4.2_23E261_Restore.ipsw
Filesize10 GiB
SHA256sum20dea05cc6f6a22689a71034517bc3fc92b1a2c83bb2a7cb0b69a53bcd83f75a
MD5sum5ff8cca99cc664cc42ec8cf402232124
SHA1sum59dde422a0fa240f8edf28bc264b6ee016d5a4b4
IdentifieriPhone16,2
TagsiOS iOS 26.4.2 iPhone 15 Pro Max

iOS 26.4.2 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 and security updates 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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