How to stop unwanted marketing messages and calls

How to stop unwanted marketing messages and calls

 

How to stop unwanted marketing messages and calls made by the mobile network operators.
These messages and calls are extremely annoying, and there is no way proper information on how to activate this service. This service was formerly called DND (Do Not Disturb),
Activate Do Not Disturb India Registration
This process of activating do not disturb service is all same for Aircel, Airtel, BSNL, Tata DoCoMo, Idea Cellular, Loop Mobile, MTNL, Reliance Communications, MTS India, Tata Indicom, Uninor, Vodafone and etc.
Fully Blocked Category
Send SMS at START 0 to 1909 or Call at 1909
Partial Blocked Category
Send SMS at START 1 to 1909 to block Banking – Insurance – Financial Products – Credit Cards
Send SMS at START 2 to 1909 to block Real Estate
Send SMS at START 3 to 1909 to block Education
Send SMS at START 4 to 1909 to block Health
Send SMS at START 5 to 1909 to block Consumer Goods & Automobiles
Send SMS at START 6 to 1909 to block Communication – Broadcasting – Entertainment – IT
Send SMS at START 7 to 1909 to block Tourism