wk 2801 pro tx/2801 pro rx aileron reversing problem
 

I have a walkera 2801 pro tx and a 2801 pro rx. I have a copter x heli with a 3 servo ccpm swash.
I can't seem to get the ailerons to change direction. Servo reversing worked for the elevator (only one servo) but does not work for the ailerons. (left and right roll) I tried changing the swash mix too and it has no effect either. (That's how the direction can be changed on my Futaba)
Also Tx and Rx only bind in 2601 setting. I would have thought that you could use the 2801 setting. After all the Rx is a 2801 pro. Nun of the others (2401,2801) work. I also cant access the pitch and throttle curves in the 2401 setting. I read that some have been able to alter them in the 2801 mode and it would carry over to the 2601 but I have not been able to.
Does anyone have any tips?
Greatly appreciate any help.
Thanks