The hand strap can become a hindrance at times. It's best to begin by unlatching it.

On the padded section of the hand strap, pry up the Velcro and peel out the thin strap sandwiched between them.

Push the thin strap through the metal loop at the front of the device.

The strap will still be connected at one end to the device, but will be able to be moved out of the way to provide a more stable working surface.