Download iOS 15.7.5 (19H332) for iPhone 7 (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 iPhone9,3
iOS Version 15.7.5
Release Date 2023-04-10
Update Date 2023-04-04
Sha1sum
9269261a5ee507287368144f1940e9f7dc0ad636
Sha256sum
2e1c48548caa471e77060d9457176bf35691ceb8075f60445d175877a7ddf4c1
md5sum
36f3c702c3706216e39b7441a8a0b0a5
Size 5.02 GB
FileName
iPhone_4.7_P3_15.7.5_19H332_Restore.ipsw
Status

Download IPSW (5.02GB) 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/kb/HT201222