Straighten the right thick stem by pushing the portion with the heads up display
Locate the small circle at the right side of the wire frame
Place the matching circle-shaped button at the hinge on the thick plastic stem.
The wire frame will be placed on top of the button on the plastic stem, so that the teeth hook around the button-circle.
The wire frame will only connect in a specific angle. The circle at the end of the wire frame is on top of the circular button on the thick plastic stem.
Hold the plastic stem in your right hand.
Once they are placed on top of one another, then hold the button down with your right thumb and push the wire frame away from your body towards the camera until it locks into place.
Once fully connected, you will feel the parts click together.