iOS 26.4.1 (23E254) for iPhone Air

✓ 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
FilenameiPhone18,4_26.4.1_23E254_Restore.ipsw
Filesize10 GiB
SHA256sum60f3d8710fb5cb3b0a5af76346f4afb57d08c106455b2563f78ef8fb0849cfb5
MD5sumb329715e2ca63621dd2a7d1204faac58
SHA1sum88b67f2838cb134a8f7b21a237daec3691b0d315
IdentifieriPhone18,4
TagsiOS iOS 26.4.1 iPhone Air

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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