This is the folding process. Push and lower the handlebar Move the handlebar towards the back, as much as possible, until it stands 90 degrees straight On the frame, press the button and push the rear wheels towards the front ones The front wheels will attach to the frame This is the unfolding process. Press the button to remove the front and rear wheels from the frame Press the buttons on both sides of the handlebar to release it to its original position Please press the button on the upper part of the handlebar to increase its height