I bought SIM868 breakout board with GNSS support. https://www.aliexpress.com/item/33013782111.html

However, I can’t get coordinates using standard at-command AT+CGNSPWR=1, AT+CGNSTST=1, etc. I get “+CME ERROR: unknown” all the time.

I tried commands for GPS also, in case if seller was not exact.

Does anybody know how to get location with this kind of module?

PS. There are also extra URART pins for GNSS. As far as I know, it is an alternative way to work with GNSS, however I have to remove two resistors, what I don’t want to.

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