Amazon FireTV remote is not working

https://www.amazon.com/gp/help/customer/display.html?nodeId=201452590

Have to use FireTV app from iPhpne or Android device to do the remote > home >  setting > Bluetooth >  add new remote TV

Press home button on remote as Indicator on TV screen > press circle button for pair >
You are not press it on remote, but you have to press it on FireTV app device