After pairing the Spectrum TX with an AutoQuad you need to reverse according to the image below:
How the reversing list should be configured after pairing with the AutoQuad.
Then you are able to fly. If you want to trim the TX which is highly recommended, you should do this using the Ground Control Station AQ software.
The screen where the actuation of the controllers is shown. Each controller must extend from 700 to 700 (plus/minus approx 5). This is usually performed by raising the scale factor on the Spectrum TX from 100 to 103.