iOS 26.4.1 (23E254) for iPhone 16 Pro

✓ 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
FilenameiPhone17,1_26.4.1_23E254_Restore.ipsw
Filesize10 GiB
SHA256sum9208611394637d2aae0a9579f2ab4db68d9f6f292d95a1fb739604a1e0d9408b
MD5suma8210fefcc22f08f76d93ae411338805
SHA1sumb9dab7b7d4e675a06857441e26fbe5c0cd3b68bd
IdentifieriPhone17,1
TagsiOS iOS 26.4.1 iPhone 16 Pro

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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