iOS 15.8.5 (19H394) for iPhone 6s+

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

Release DateSeptember 15, 2025
Upload DateSeptember 4, 2025
FilenameiPhone_5.5_15.8.5_19H394_Restore.ipsw
Filesize5.1 GiB
SHA256sum338261a6805f7cb828c89777eb30c2f7be466da4e768ad1d6ea83c4863c15cc7
MD5sum73af7c20315d246e9c4d7d5d98b8c353
SHA1sumd213915b9958d2bf99b451379ad99417c493d61c
IdentifieriPhone8,2

iOS 15.8.5 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/100100

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