First, the hand flies away more and more. Then, the hand disappears completely. No more tracking. Knocking on the unmoved controller seems to provoke it.[br]
is it possible that there are contact problems with solder joints or even under BGA chips? And is there a method to fix the error? With normal solder joints you can melt them again. With BGA chips it is a bit more complex, but not impossible.[br]
So please state the cause if known. Even if you could not fix it yourself.[br]
This fault may be THE electrical fault (besides mechanical) and it would be very helpful if the cause became known. I have another controller and would like to repair it.