Follow the video series of Jeff Fassbinder from team Align going over the assembly process for the Align Trex 700E V2,this is part 5:
Part 5 is all about Programming the 3GX as well as connecting your RX to the 3GX. Goes through the DIR process to get you flying. Also shows how to setup your servo horns and use small amount of subtrim if needed to get your controls 90 degrees.
Reported by: Mrrcscaleguy