With the Jawbone logo facing towards you and with correct orientation, place the Jambox with the left end cap facing upward.

Unscrew indicated T6 9.7 mm screws.

Gently loosen the tabs from their anchor points so the bottom may be removed.

Flip the Jambox so the other end cap is facing up. The USB cable is on this side (metal grounding clip, indicated in orange). Repeat the above two steps.