How to Turn off DATA For Any App in Redmi - Block Internet Access for Apps

In this tutorial, I'm going to show you how to disable internet access for your desired android app in your xiaomi note 4 devices. It's really necessary while playing games which really don't need internet access. They just show annoying ads and promotional videos. Xiaomi brings a cool feature to disable internet connection for the specific apps.
Here we go,

1. Open the Security app on your device
2. Click on DATA
3. Click on Restrict Data Usage
4. Now it will show you the app list.
5. Just scroll to that app on which you are wishing to block the internet.
6. Click on Green Check Mark (it will get Red that means blocked)

Here you will see a list of your android apps which allowed internet access. If you want to disable both mobile data and wifi data then just tap on the tick icon of your desired app.
Let me show you the Angry birds two game.

If you have any problem then feel free to comment here and I will try my best to reply you.