Just received Evolve Abs but it's not powering on? Recharge the Evolve Abs controller fully for up to three hours. The product should power on following a full recharge. If the product does not power on after a full recharge, please contact us. Related articles The Evolve Abs controller keeps beeping What do the various icons displayed on the OLED represent? What do I need to work the Slendertone Evolve Abs? What do the various icons displayed on the OLED represent? Why does the Connect controller firmware need to be updated? Comments 0 comments Please sign in to leave a comment.