How to disable direct message in twitter

I f you got annoy by direct message from other twitter user, so you can turn off the direct message feature in twitter. And you won't get any direct message from unwanted twitter user.  How to disable it? Get the direction below!

How to disable direct message in twitter

1. Open the option

2. Click “Settings”
3. Click “Security and privacy”

4. Uncheck  “Receive Direct Messages from anyone”

5. Click “Save changes”
6. Enter your password.
7. Click  “Save changes”