A:Answer For this new 6-Series, the physical power button is located on the back right-hand side of the TV. Additionally, if you enable 'Fast TV start' on your TV and download the free Roku mobile app on your Smartphone or tablet to use as a remote. Through the Roku mobile app, you gain access to power toggle, volume toggle, private listening, voice search, and more. Hope this helps! Thank you, TCL Customer Support