iOS 15.8.4 (19H390) for iPhone SE

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

Release DateMarch 31, 2025
Upload DateMarch 21, 2025
FilenameiPhone_4.0_64bit_15.8.4_19H390_Restore.ipsw
Filesize4.9 GiB
SHA256sumfd314966ec3388527a68bcad56518c0c457956819501ce9aa70f38825078eafb
MD5sum7d6d9cf5ef570cf2ae33719089442b13
SHA1sum40cada7f4ca8e1dd9b7fe80d8f9fb6d7550e4f24
IdentifieriPhone8,4

iOS 15.8.4 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/HT201222

Bluesky Mastodon r/jailbreak Twitter