iOS 15.8.7 (19H411) for iPhone 6s+

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

Release DateMarch 11, 2026
Upload DateMarch 8, 2026
FilenameiPhone_5.5_15.8.7_19H411_Restore.ipsw
Filesize5.1 GiB
SHA256sum808274ab4bdad69e5d21905bb98bfb594b618448c28c1d181c2bc8326c3ca959
MD5sum7a2a54887a565b6a5830b769d5842364
SHA1sume663a7e98fb7bf0bb44d7d3fc0c94c5d61c2cc7a
IdentifieriPhone8,2

iOS 15.8.7 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 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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