Press the "Power" button to turn on your TV.Press and hold the [VOL(-)] button and the [Mic] button for 2 seconds to initiate pairing with TV. (If the remote is a bit slow to respond and the voice function can't work well, please try to re-pair it by this way: 1.Access the settings on homepage on the TV. 2.Select Remote&Accessories →Remote Control. 3.Choose the option to connect new remote. 4.Press and hold the [VOL(-)] button and the [Mic] button for 3 seconds to start pairing. 5.The display shows pairing in progress. 6.Press the OK button to finish pairing.