PinePhone satellite navigation

On PP, GNSS (GPS, BeiDou, Galileo and GLONASS) is handled by the modem module. You need to enable the GNSS via AT commands, optionally upload the data that can speed up initial GNSS almanac and ephemerides acquisition, and then you'll be able to read NMEA sentences from the NMEA port (/dev/ttyUSB1) or via AT+QGPSLOC AT command.

See manufacturer's do­cummentati­on.