Pairing Step:1) Disconnect the power of your TV Stick amazon TV Box and plug it back in.2) Press and hold the Home button (the button that looks like a house / arrow icon) for up to 60 seconds to try it several times. Then it is paired with your device.3) If it fails, you may need to disconnect the Fire TV Stick Fire TV Box several times to get it to mate, but it should work fine, all the remote controls have been tested.4) If for some reason you can not work after many attempts, contact us.The functions of replacement remote are as the same as the original one to meet your needs.It is the ideal choice when your original remote control needs a replacement.The lightweight and ergonomic design make it very comfortable. Perfect for everyone (kids, adults, seniors, etc), Perfect for Second Generation Amazon Firestick TV remote.If there is a problem with our product or service,Please let us know and we will provide you with a satisfactory response within 24 hours.Compatible with Models: Fit For Amazon TV Cube (2nd Gen), For Amazon TV Stick (2nd Gen), For Amazon TV Stick 4K, For Amazon TV Cube (1st Gen), and Amazon TV (3rd Gen, Pendant Design). ---------------Not compatible with Amazon TV (1st and 2nd Gen),Amazon TV Stick (1st Gen), or Amazon TV Edition smart TVs.