Download iOS 16.3.1 (20D67) for iPhone XR

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 iPhone11,8
iOS Version 16.3.1
Release Date 2023-02-13
Update Date 2023-02-09
Sha1sum
d25089ef2c995b2ad4c589bab76116ccb7aa0fde
Sha256sum
a02e83f9d58ce0e6648f08827df7136cff6b1eb7015486a041975a769de462ac
md5sum
42a3cfab78fe9535b513debceefd4745
Size 5.80 GB
FileName
iPhone11,8_16.3.1_20D67_Restore.ipsw
Status

Download IPSW (5.80GB) 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