Go download this:
http://members.optusnet.com.au/johansea/
You can then set it yourself, as well as a bunch of other things that are a PITA to do without it.
The interface it relatively self explanatory, but read the help, and it's very detailed.
I strongly suggest getting the patches as well to get to 4.2g - fixes the issue with the 2019 GPS rollover bug too.
https://www.stargps.ca/downloads.htm
Download and install StarPatch
If you get stuck, there's always here:
https://groups.io/g/LX200GPS