Download iOS 15.8.1 (19H380) for iPhone 6s+ / IPSW Downloads

✗ This firmware is not signed. This means you cannot restore to it in iTunes.

Release Date	22nd January 2024
Upload Date	9th January 2024
Filename	iPhone_5.5_15.8.1_19H380_Restore.ipsw
Filesize	5.43 GB
SHA256sum	`3a2a428ae9bcc9a3e64fe82edc662a01044e23e8aefa630cca462e7f3a924833`
MD5sum	`5be2f15ed0f7beedd1be51d650b2f2ea`
SHA1sum	`e81e65d0af327628f82a6abe09278b2aa9c8fc52`
Identifier	iPhone8,2

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: