RE: Spektrum DX-7
Even tho it was not bound --correctly--
the book says:
bind to do setup then bind when completed
(also check for flap switch positions etc..)
It is all very easy - first read then read again .then try it then read again.
some of th book is flat ol vague , so if you read and test and compare -you will see 99% of the recommended methods for radio setup.
Personally, I would have written it differently but then everyone has their own interpretation of how to write a manual.