Here's a step by step guide:
1.Download our "Smart DGM" app in google Play or iOS App Store;
2.Launch the app and register a new account(or login if you're already registered);
3.Turn on go Smart devices and connect them with "Smart DGM" app;
4.IMPORTANT: You can rename the devices with go smart App.So if you rename a smart bulb "livingroom Light",then Echo will get that same name after discovered the devices in Step 9;
5.Download Google "Home" app from GooglePlay,Google Play or iOS App Store,and connect GoogleHome with "Home" app;
6.Add device Select "Smart DGM";
7.Click "Home Control" Enable "Smart DGM",the input you account username,password and region on the linking page;
8.Talk to Home "Ok Google,discover devices",Wait till Echo says "Discover is completed";
9.Now all setup is done ,Try talk to Echo to control you devices.
Lights:
*Ok Google,turn on my livingroom light
*Ok Google,turn off my livingroom light
*Ok Google,dim my livingroom light
*Ok Google,brighten my livingroom light
*Ok Google,set th livingroom light to 20 percent
*Ok Google,set bedroom light to green.
*Ok Google,set bedroom light to red
*Ok Google,set bedroom light to cool white
Plugs:
*Ok Google,turn on my plug
*Ok Google,turn off my plug