The Scout X4 turned up but still waiting the arrival of the Devo F12e which was posted seperately.
Celebrated with an unboxing tonight and partial readiness.
Here’s a few resources I found which may be helpful if you’re considering the Scout X4:
Link to Devo F12e manual:http://www.iuasinc.com/content/DevoF12E_Manual_EN.pdf

Slide the (battery) power switch to ON position when charging, press the power button for 3-5 seconds till the power indicator keeps on.
https://www.youtube.com/watch?v=ImMkgReJLTs&feature=player_detailpage (he doesn’t turn it on???)
Also be careful of the connectors as they are pretty fragile.