i bought a Phantom 3 Standard that is in great shape but has had the gimbal and camera removed. I was going to use it to just fly around for fun as I have another with the gimbal and camera. The problem I am having is I cannot get the Phantom to link to either of two remotes I have. The unit powers on fine, I have wifi connection but when I press the link reset button on the Phantom it blinks, the remote beeps when in linking mode but I can't get them to link. I have followed the linking instructions in the Manuel with no luck. Anybody got any ideas ? thank you !!