DJI support told me essentially that they could not help me with this issue because I was using a 3d party app. However, I received the following reply from Litchi:
"As you can see at DJI Flight Log Viewer - PhantomHelp.com the flight mode switched to ATTI towards the end. This means GPS signal was lost, generally this is because of strong interference."
It's clear that the flight mode changed from WP to P-GPS top ATTI just before it veered off course, even though the flight record shows 19 satellites right up to the end. Interference with the signal in fact seems the likely culprit. But in such a remote area what could interfere other than someone intentionally jamming the GPS signal? Can anyone suggest an android app or inexpensive device to detect such interference? ... or am I missing something here?
"As you can see at DJI Flight Log Viewer - PhantomHelp.com the flight mode switched to ATTI towards the end. This means GPS signal was lost, generally this is because of strong interference."
It's clear that the flight mode changed from WP to P-GPS top ATTI just before it veered off course, even though the flight record shows 19 satellites right up to the end. Interference with the signal in fact seems the likely culprit. But in such a remote area what could interfere other than someone intentionally jamming the GPS signal? Can anyone suggest an android app or inexpensive device to detect such interference? ... or am I missing something here?
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