quectel: set QGPSXTRA to enable assistance support
Quectel modems require to enable XTRA GNSS assistance first with AT+QGPSXTRA=1, before it can be used.
Fixes #357 (closed)
Edited by Dylan Van Assche
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Quectel modems require to enable XTRA GNSS assistance first with AT+QGPSXTRA=1, before it can be used.
Fixes #357 (closed)