Hello Jasem, Thanks for your quick reply! In fact, I do have the /dev/gps and when I execute xgps it seems to work fine. I cannot tell, however, if the local Pi time clock was adjusted by my Wifi network or by my GPS dongle. In order to find out I could connect using hot spot instead of logging the PI on my home network. So the next time I leave town and start a session in the countryside I might be able to avoid entering the local date and time manually. (My PI-4 doesn't have a real time clock on board). Thanks again! Regards, ELRead More...