How do I turn the cube on/off? GoCube October 29, 2020 10:10 Updated The cube will turn on once you connect it to the app. When not connected to the app, the cube's battery is in a sleep state, which barely consumes any energy. Related articles How do I know how much battery I have left? I can’t see my Rubik's Connected cube in the pairing screen How long does it take to charge my Rubik's Connected Cube? Is it safe to leave my Rubik's Connected charging for a long time? My Rubik's Connected won't charge or work at all. Comments 0 comments Article is closed for comments.