Sorry guys I have to clarify this !.
When the S800 came out the first preorder were delivered, there were issues with the ESCs. They didnt cause an FOD but they ran on high temps, so DJI sent out new ones and one had to switch them or repair the "faulty" ones by desolderng some resistors and using small wires instead etc.
Than there was the issues that several users reported FOD like in the video before. The reason for those were the GPS unit newer GPS units that were just released had an issue because the FW was faulty. Thus not all users experienced the problem since some still had older GPS units and in general the FOD didnt always happen with the faulty GPS untis.
DJI perfrormed 72 Hour tests like in the video:
Which eventually let them replicate the FOD and find the issue in the GPS units. It didnt matter if WKM was in GPS mode or not the FOD just happend also in attitude mode.
I dont want to cause a hysteria
There is no worry that the FOD is present at the moment with the WKM. There is the possibility though that the A2 might suffer from it since several users have reported flips. A major difference though between the WKM and the A2 though is that if I understood it correclty DJI can update the FW of there individual components which was nocht possivle with the WKM. The reason why back than they sent out new GPS units and ddnt just create a update tool for the FW in the GPS units.
In the first place I posted the FOD video just to clarify what a FOD really is ! Its just important that a FOD is characterized correctly otherwise all of a sudden a ghost is created which doesnt help in the finding the real problem.
