PERFASCIN P3700 New Replacement Voice search Universal Remote Control fit for NVIDIA SHIELD Android TV Pro and fit for NVIDIA SHIELD Android TV With movement activates,Customizable Menu Buttons and IR Function. Without backlight function Model: P3700 We sold is REPLACED remote control. If you have a old remote , please unpair your old remote and remove battery from your old remote then unplug your device and plugback it,and try use this new remote again. You need to upgrade your device to the latest SHIELD Experience.if still do not work, please contact us. This remote control fit for below model: 1)fit for SHIELD TV 2015 models 2)fit for SHIELD TV 2017 models 3)fit for SHIELD TV 2019 models 4)fit for NVIDIA SHIELD Android TV 4K 5)fit for NVIDIA SHIELD Android TV Pro 4K Please upgrade to the latest SHIELD Experience. Voice search: Press the microphone button to access the powerful Goog-le Assistant on Android TV. Search for new TV shows, movies, videos. Use built-in infrared transmitter to control your home entertainment center. Control volume, power or input source. Pairing Step: 1.Make sure your Shield home screen is visible on your TV 2.Hold you Shield remote within ifoot of your Shield TV. 3.If you are pairing a new remote , press and hold the Select button on your remote until the remote light flashes. if your remote has been paired to a different Shield device,press and hold Home and Back until the remote light flashes. (please remove the battery from your old remote when you pair a new remote) 4.If pairing did not complete, clck pair manually. If the LED does not flash ,please charge 2pcs AAA new batteryes and try again. Package Content: 1X Remote Control Power Supply: 2X 1.5V AAA Alkaline Battery(Not Included)