HOW2 BIND Nano CP S to DEVO 7E (4.0.1) ?

What is the correct DSMX procedure to be followed, please?

ANSWER: I GOT IT! But leave it here for other suffering beginners.

1. Nano and 7e off.
2. Power up Nano and wait for blue light to start flashing.
3. Power up 7e.
4. Within Model Setup scroll down to BIND and press ENT.
5. Within 2 secs, bind effective.
6. Next time around, power up 7e, then Nano, bind automatic.

QUESTION: why does the Devo keep on beeping till kingdom come?