iOS 15.8.4 (19H390) for iPhone 6s+

✓ This firmware is signed. This means that you can restore to it in iTunes.

Release Date 31st March 2025
Upload Date 21st March 2025
Filename iPhone_5.5_15.8.4_19H390_Restore.ipsw
Filesize 5.43 GB
SHA256sum 0791a1d2a91f78047c9128845337ef8b18175bbf61097573621153ef1f1cb77c
MD5sum 480f4eb5ed38a0f2c9e6e0ac6d26fdde
SHA1sum 100813ebcbab2bd765135af8ce1dacb9c59438dc
Identifier iPhone8,2

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 security 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/HT201222

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