Download iOS 16.3.1 (20D67) for iPhone SE (3rd generation)

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 iPhone14,6
iOS Version 16.3.1
Release Date 2023-02-13
Update Date 2024-06-03
Sha1sum
2f9bff08cf746c9dd2847004dac1d3c605e172cb
Sha256sum
e840c33632c46b26f7382d2281df3bcff91777de10cc2c3b6b48b67e004d30bc
md5sum
0c8733ea6fa55436d9a53baebff9e9cb
Size 5.84 GB
FileName
iPhone14,6_16.3.1_20D67_Restore.ipsw
Status

Download IPSW (5.84GB) 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