JensIR
lvl.4
Flight distance : 207631 ft
Offline
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DJI Thor Posted at 2018-1-4 01:32
Yes, the data on the drone will be generated once you power on the drone. If you are not able to find the previous flight data, please help to confirm when the furthest data that you can access, the former data might be overwritten when space is insufficient. Or you can make screenshots of the flight record and the corresponding date on the data list. I'll help to check, thanks.
OK, let me reiterate: Like I have described several times now, my problem seems to be that the DJI Assistant show SOME data files, but not all that are supposed to be there, and it is not sequential, in other words there are missing files from flights newer than many of the files I can see. Those that show are mostly only from occasions where I switched the drone on but did not fly. Every time I power the drone up to connect it to the PC it seems to create a small file. But when I power it up and fly it, the file is missing (or at least that is what it looks like so far).
Yesterday I powered up the drone to try once again to offload the data (still same result). But it confirmed that every time I power up there is a new small data file appearing afterwards. I can see many such files, ranging in date all the way back to the first days I owned the drone (early December) and correctly corresponding the the times i know I powered it up. But the files from my actual flights a just few days ago seems NOT to be there. Nor are there any other files that coincide in date/time and content with any of the flights I have made (with one exception). The one flight I can find is one of the first I did, I have done many since.
So in my case it is NOT a case of overwriting the oldest files, there are many older files that still show but the newer ones that are supposed to be there are missing, except for those small files which are "non-flights" (just power on).
Like I already mentioned also: I will try as soon as I can to make a controlled test flight and then immideately after connect it to the PC to see if a data file is created or not. But this may not happen for some days yet (weather, daylight and time restrictions makes the "flying window" very narrow) |
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