Originally Posted by ckleanth
yep that helps....
but just a clarification. the traces on the PCB of the 9x/9xr
where it says to cut both sides, obviously I need to leave the pins in (right?) so that I connect to the djt module. now from those two pins what does it mean clear both sides, to cut any wires and scratch the pcb so that there is no connection to that pin anymore because it will be rerouted via the FrSky Upgrade Lite. what about the other pin? where the guide says to cut on the solder side, cut what? then connect the FrSky Upgrade Lite in the solder side.
is there any pictures with stupid proof arrows that say. cut this, cut that, solder this, do that....
god I feel stupid... electronics was never my forte..
On the 9x, both pins must be completely isolated, so tracks must be cut on both sides of the back board.. under the black coat there are tracks. Please have a look here as there are also good pictures..
I think I've read that the 9XR is different and there aren't many or even no track to be cut? But I'm not sure. I don't own one so I can't look..