How do I connect my 2x2 to the App? Particula Help Center November 08, 2021 18:48 Once you log in to your app, it will show your GoCube 2x2 on the pairing list. Tap on the cube to connect to it. Make sure that your Bluetooth is on and your cube is charged. Related articles How do I reset my cube? My Rubik's colors are not synced with the colors in the app. My GoCube 2x2 won't charge or work at all. GoCube 2X2 Assembly How do I know my cube is connected to the app? Comments 0 comments Article is closed for comments.