Hi, few days ago I received the RM502Q-AE modem, after trying different ways of getting the GPS fix and checking the other topics in the forum didn’t find any helpful answer.
+CME ERROR: 516
(It’s been hours since the modem is plugged)
Next day update:
Got fixures during 5 min yesterday but not anymore.
I’m using a passive antenna. It’s placed outdoors and pointing to sky with clear view
Also there’s any firmware update that solved issues with the GPS?