T14SG Range Check Mode
 

Manual states "touch and hold the RTN button while turning on the transmitter."
Range check does NOT come up. Any other way to do this?
I just got thru converting all of my 72MHZ stuff to this transmitter and would hate to have to stop flying while the xmitter goes to and back from the Service Center.

Problem Solved
 

Rather than touch just the center "RTN" button, one must cover the entire circular button including the "LNK", "SYS", etc portions.
What a PITA user guide. Copying model(s) from xmitter memory to the SD card was a learning process in itself.

I need an T14SG video for dummies like me. Anybody know of one?

We'd not know of any videos..you'd have to search. There is a Kindle book on the 14SG that has helped a lot of people.