Is my Mavic new

[sparky1111]

I just acquired my Mavic but on the sd card is 5 files. 3 of which are .dat files.

Is this normal or have I been duped!!

 

[cods1819]

What is the size of those files?

 

[sparky1111]

What is the size of those files?

150mb

I was able to register for dji care refresh.
Surely I couldn't do this with a second hand drone.