Many Lumia 920 owners may not realize they have an option to turn off call waiting as part of the settings available on the phone and here we will show you how to disable it. If you are wondering why I use this option it’s pretty simple as I use my phone for not only personal calls but also business calls sometimes it gets annoying to receive secondary calls. If you use your Lumia 920 for business too, here is a how to Windows Phone tip on turning off call waiting.
Go to settings
Scroll Down to network+
As soon as the app opens you will see it begin to load your current network settings
At the top is the option to turn off call waiting.