Any help with electronics?

I think on yours it will be, model setup>protocol >internal,
I got to Model Setup > Protocol and I get this screen. No option for "Internal"...

IMG_20181105_185253232[1].jpg
 
I’d try it to see if it works now. If not tab down to flysky and see what the options are. Look for flysky2 & try it. You may need to rebind the Rx to get it to change.
With "Protocol" set to "Flysky", I have options for "Type" of "Flysky", "V9x9", "V6x6", and "V912".
 

PsyBorg

Wake up! Time to fly!
You only need to do that for multirotors.
I've used Spektrum for over 8years (25+models) and NEVER need to do that for fixed wing.

Was just wondering if maybe that was / would keep that particular esc from thinking its to high to arm. Other then that it would just squeeze in the resolution a bit.