iOS 17.4.1 (21E237) for iPhone 11 Pro Max

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

Release DateMarch 27, 2024
Upload DateMarch 24, 2024
FilenameiPhone12,3,iPhone12,5_17.4.1_21E237_Restore.ipsw
Filesize7.0 GiB
SHA256sumc96337f870f88768683b2fdff04da6b01f1f734578b1af8b63695c44e8013835
MD5sum8fb07e5bb8ade60041419f3336569140
SHA1sum99fd773aa644d871be35afe8fa966e3dade5e8d9
IdentifieriPhone12,5

iOS 17.4.1 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/kb/HT201222

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