To stow it you must first press the red release switch. For rapid stowing as seen in the video above:
-hold the board on the front support beam closest to you with your left hand and the tail with your right.
-Then press the red release switch to the front of the board with your right thumb.
-Then fold the back module up and in a little.
-Then release the front key by pressing up on the key-piece with the middle finger of your left hand.
-Now fold the front of the board into the front foot metal platform
-Finally fold the rear module into the cage as well.\
To unstow the Stowboard do the process in reverse.