iOS 26.4.1 (23E254) for iPhone 16 Plus

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

Release DateApril 8, 2026
Upload DateApril 6, 2026
FilenameiPhone17,4_26.4.1_23E254_Restore.ipsw
Filesize10 GiB
SHA256sum0024fc290d58175571f379f98c365a2579709105d8f8871685681c5f6720c42e
MD5sum8b47abe49383c82f630d03194c4211e3
SHA1sum57bef3355e0fc948faa12f00f8c0dfb6c4e6346e
IdentifieriPhone17,4
TagsiOS iOS 26.4.1 iPhone 16 Plus

iOS 26.4.1 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 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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