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_4.7_15.8.4_19H390_Restore.ipsw
Filesize 5.28 GB
SHA256sum e74977fdf5fd7c652ff7a265a0a2760d4bbac533cc722112a674671c1b9569df
MD5sum ee9e6bf03a44ba9ef67595da051131de
SHA1sum a27fb4d1324841ede2fb445c2cac89d40913c216
Identifier iPhone8,1

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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