Download iOS 15.7.1 (19H117) 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 not being Signed by Apple

Firmware Identifier iPhone9,4
iOS Version 15.7.1
Release Date 2022-10-27
Update Date 2022-10-24
Sha1sum
112c832bbfc48d43522e16e8470e7f62045c8371
Sha256sum
d5bb9a7b4b9d7b68bc623ea1e0b7ef28ed3f822765c43241e295e6e8eda0423f
md5sum
61f99d492736808267130e3fcad23d74
Size 5.40 GB
FileName
iPhone_5.5_P3_15.7.1_19H117_Restore.ipsw
Status

Download IPSW (5.40GB) 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 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/kb/HT201222