Download iOS 13.5.1 (17F80) 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 13.5.1
Release Date 2020-06-01
Update Date 2020-05-28
Sha1sum
6f6e4d336c0c34e82ed5b9139caa4a5905f5dec3
Sha256sum
6f1bef9a4dda96b95e145a90aa4400f00297361f74ca24ec30312ba2f5dbe075
md5sum
e361a1f87cf548d294614a247829cfcb
Size 4.40 GB
FileName
iPhone11,8,iPhone12,1_13.5.1_17F80_Restore.ipsw
Status

Download IPSW (4.40GB) Check device info
Release Notes

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

iOS 13.5.1 provides important security updates and is recommended for all users.

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit this website:

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