If you are using the Amazon Fire TV and have lost the remote control or just want to use your smartphone to control the device, here is how you can do this.
You can follow this step-by-step guide to control your Amazon Fire TV with your smartphone as a remote control. It is application for both the platforms — Android and iOS.
How to control Amazon Fire TV using smartphone
Step 1: Firs of all, download Amazon Fire TV app on your smartphone