VOXL 2 not booting
-
I'm using VOXL2 I have connected the coax board to the voxl . when I screw the board on the drone firmly. the voxl boots up and works fine but I loose connection often. when I unscrew the voxl 2 and try to boot it. it doesn't boot. I have tried installing new SDK and downgrading it. no affect.
this behaviour is very weard I can't understand what is going on and what could be the reason.