I bought a tarranis x9lite came with no receiver. I also bought hglrc mini drone 3 inch it has an frsky xm plus receiver soldered on. How do i get the controller to bind to that receiver? Do i need to know the exact serial number or info from the receiver? Or will the x9lite be able to search and find it? Do i meed to plug either into the computer at all? And why? Please help i want to fly!!