Start LiveUpdate via Command-Line

Many years ago I created a batch file, that I used to update Norton Security and perform a full system scan:

@echo off
cls
echo.
echo Starting Norton LiveUpdate...
"C:\Program Files (x86)\Norton Security\Engine\22.9.1.12\navw32.exe" /update
echo Norton LiveUpdate finished!
echo.
echo Starting a Full System Scan...
"C:\Program Files (x86)\Norton Security\Engine\22.9.1.12\navw32.exe" /A
echo Full System Scan finished!
echo.
pause

This batch was not very usable, because at each update of Norton, the version number in the path needs to be updated, so I stopped using it.

Now I need this batch again for my brother, that is a computer noob and calls me very often.
Some calls can be avoided with such a batch file.

In Norton 360 the path of navw32.exe is now different:

C:\Program Files\Norton Security\{10BE056E-37D9-464F-A0F6-F53ACE549343}\Engine\22.22.3.9

Also here the version number is existing in the path and will change, when I update Norton 360.

So is there an elegant way to perform an LiveUpdate and a full system scan via the command line?
A way without having to update the batch file for each version of Norton.

Thank you for your help!

OLLI