I've run into this in the past and am running into again now. In the past the issue seemed to work itself out w/o me really knowing what I did.

I have a Futaba R203GF receiver that is paired to another controller (I think its a Futaba 2PV or 2PL ..not sure the exact name). It hasn't been used in that car for a long time as I sold the car. I would like to use this receiver with my Futaba 4PX (in another car). Problem is I can not get it to bind w/ my 4PX, however when I turn on my 2PL it is bound. ...how do I unbind from one controller and re-bind w/ another?

When I turn on the receiver and try to connect to my 4PX (I am getting a blinking green light on the receiver then it turns off). I've tried toggling the receiver type via the controller as well as holding the "bind" button down on the receiver ...nothing. It's like the ID is locked into the receiver and won't allow me to bind w/ any other controller.

help!