Download iOS 16.7.3 (20H232) for iPhone 8 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 iPhone10,5
iOS Version 16.7.3
Release Date 2023-12-11
Update Date 2023-12-01
Sha1sum
91576f7ac702bc982f0bc8e3eac89b13d5c871f2
Sha256sum
8f118752dd1e12af82aa78b8cd38f6d998cf7fe300db5a8f07e54dc1c1b63cb4
md5sum
b2f42ea01b174e907e95711a119d45e4
Size 5.74 GB
FileName
iPhone_5.5_P3_16.7.3_20H232_Restore.ipsw
Status

Download IPSW (5.74GB) 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