Location: Your Device Not Sending Valid Nmea.

[Nana82]

Hi,

I am trying to use an app Collector for ArcGIS. An app for field data collection.

Every time I open the app, below message will appear. Anyone know what does it means?

"No Valid Location: Your Device is not sending valid NMEA. Using Android location services to determine your location"

Is this related to the gps cong file? Pls help.

Thanks!