Easy to Pairing: Press the Home button about 10-15 seconds until the LED indicator starts to rapidly flash, then waiting about 30-60 seconds (Entering Pairing mode, LED Flash), then your remote will automatically pair with your deviceWith Voice Function: You can ask it to find your favorite content, Quickly jump to your favorite scenes with standard navigation and playback controls, Preset 4 app button shortcuts, Quick access to your favorite contentNot Compatible: This remote control can not compatible with Smart TVs 1st Gen, Smart TVs 2nd Gen, Smart TVs Stick (1st Gen), or Smart TVs Edition smart TVs, Before placing an order, please make sure your device model is fit our remote, if your product doesn't work, please send your message to us, we must give you the best solution in the endAttention:1:Make sure your old remote's batteries are removed before pair,if the old remote is still pairing,the new one can not be used, 2:Please confirm your device whether fit our remoteCompatible with: Smart TVs Cube (1st / 2nd / 3rd Gen), Smart TVs Stick 4K Max (1st Gen), Smart TVs Stick 4K (1st / 2nd Gen), Smart TVs Stick (2nd / 3rd Gen), Smart TVs Stick Lite, Smart TVs (3rd Gen)