How to Activate/Deactivate DND service in Vi?

Activate_Deactivate DND service in Vi www.ussdcode.in

Vi or Vodafone Idea is getting popular day by day and also has a very good user base. It offers various kinds of user support services and DND service is one of them. This is amazing can save you from irritating or unnecessary calls and SMS. Here we will tell you how to easily activate/deactivate … Read more