Download iOS 16.3.1 (20D67) for iPhone 13 mini

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 iPhone14,4
iOS Version 16.3.1
Release Date 2023-02-13
Update Date 2023-02-09
Sha1sum
218f93809f3bbbb992504a8d09be6b4ee152ea56
Sha256sum
3c83299fdd3907882d7cd29215aff6408bfdb5e25e817d122a93d6dbf88e1b15
md5sum
5e85decd388bae3ae69f384698d05071
Size 6.06 GB
FileName
iPhone14,4_16.3.1_20D67_Restore.ipsw
Status

Download IPSW (6.06GB) Check device info
Release Notes

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

This update provides important bug fixes and security updates for your iPhone including:

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222