I would like to add another Blade 400 model into my DX6i.
Same heli just another TX version so I can change settings and compare them to the original setup.

I added the second model with the setup changes I wanted but the ESC won't arm with it.
Do I need to bind this new model to the RX and if so will the original model keep its bind?
I'd like it if both stay binded so I can switch back and forth, make comparisons, without having to bind every time.

I'm hoping anyone with a DX6, DX6i or DX7 can answer this.
Thanks.