Download iOS 15.8.4 (19H390) for iPhone 7 Plus (GSM)

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

✅ This IPSW firmware is Signed

Firmware Identifier iPhone9,4
iOS Version 15.8.4
Release Date 2025-03-31
Update Date 2025-03-21
Sha1sum
e20a363602294c7b772d02aecd018cedaa95caab
Sha256sum
bcb69450536a3909f3b6a49f278dfe634e8bfa9dc825f6ab5d1116fa569e657d
md5sum
ea08cc9658290b7c0fdb0d1fddf08476
Size 5.18 GB
FileName
iPhone_5.5_P3_15.8.4_19H390_Restore.ipsw
Status

Download IPSW (5.18GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

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