RTH on ER9X

[henlo]

Can someone PLEASE help me? I want to set RTH function on my radio.
What I have:
Turnigy 9x with ER9X with Frsky module.
Settings at the moment:

Ch2 100% ail
+-100% ele
Ch3 100% thr
Ch4 100% ele
+100% ail
Ch5 0% full ID0
+50% full ID1
+100% full ID2
CH6 100% full trn

What I want to do is flip a swich to go into failsafe (RTH)

Have allready bind my receiver with trims on -125...

So how do I program a switch to do that?

Henlo

[henlo]

Fixed it! The mistake was on my Eagletree OSD. Wrong settings & wasn't calibrated...

Thanks for your help!