I have a Walkera master cp with a devo 7 with a RX2637H-D having to replace the receiver and can't get it to bind any help would be appreciated. I see that the devo 7 isn't included in there list of transmitters but maybe some one else had the same problem and can help I noticed that Walkera has two different bind plugs. I would appreciate if someone out there would help me set this receiver up