Further on testing the gps, I remind folk of the tool location-test-gui.

I do not know about the differences if any between versions in the repo folder.

Tool allows to test 4 location methods (see README available from gui dropdown), assuming that both gps and agps are enabled under settings:

CWP- country / cellular base positioning
ACWP - the above using external location server.
GNSS - standalone GPS
AGNSS - assisted GPS using external location server.

Should settle once and for all what is or is not working.

For me, supl.google.com is not working. This tool shows that fact and so does cellnet-info. The latter identifies my location but the area and lat/longsare wrong. I guess cellnet-info uses whatever server is entered under settings rather than some independant database via the internet.

So, is there anyone with supl.google.com working under location-test-gui? If so, what country? Are there any open supl servers working? If so, what country?