EC20CE GPS Support

I have an EC20 Mini PCIE with module and revision number below:

Revision: EC20CEHCLGR06A04M1G_AUD

I have noticed that no antenna mating plugs are soldered to both GNSS and the diversity antenna.

I have soldered my own u.FL mating plug and connected a GPS antenna. But, when I try AT command AT+QGPSLOC? I get CME ERROR: 516.

My question: does the module support GPS in the first place? And if so, why am I getting this error and whether I should worry about the passive circuit next to the antenna which is also missing for GPS and diversity antennas.

Dear Aboodi_A,
Thanks for your inquiry in Quectel forum.
The module you used now cannot support GNSS. Please note that. Thanks!

Thanks for the help.

Can you please provide ordering informarion and how to tell if mudule number supports GPS or not?

Please check it with quectel sales team. Thanks!