SCAM!
Note that the only way they list to contact the company is via an email account. There is no physical address. The menu contains typos - Pravicy Policy. And some of the grammar is atrociuos - "Product price does not included vat tax,and we...
It seems as though a lot of the 'also-rans' have ended up whoring themselves out to potential military/civil enforcement contracts... not surprising seeing as that's where the big bucks lie.
But I'm genuinely impressed with Frank Wangs attitude...
That RTH did not occur and you had full control of teh drone is a clear indication that you never loct connection.
What happened was you lost part of the connection - you lost the downlink, but still had the uplink.
This would be shown in the...
Who knows. I mostly fly M3s now. Enterprise and consumer. They never ask for calibration and I travel a hundred miles often. The Phantoms 3 and 4s that I used to use a lot never did either. But the M2 is an attention hog. Maybe it's just...