DND Filter: How to Activate DND in Airtel, JIO, VI, BSNL | Stop Spam Calls

DND Filter: Stop Spam Calls, DND activation for airtel, jio, Vodafone – idea, bsnl. How to De-activate DND Feature on Your Device. How to activate dnd in your mobile. How to Activate DND on Your Mobile Network

Effective Ways to Block Spam Calls by Activating DND Filter

A spam call is the last thing one would wish for on a busy day. The frequency at which telemarketing companies call is irritating and sometimes irrelevant to your daily schedule. This interrupts one’s mind and mood. To avoid such calls, the TRAI, or Telecom Regulatory Authority of India, has set majority restrictions to curb the behaviour. However, some organizations tend to send messages and calls despite the rules.

Types of Spam Calls

Spam messages and calls are mainly from marketing sources such as insurance, banking providers, educational institutions, real estate, and more. To stop the regular calls, telecom providers advise on the DND filter facility. There are legal DND numbers to help block various marketing services as follows:

DND Filter

Do Not Disturb (DND) is a household name, especially for users receiving spam calls. TRAI develops features to help telecom subscribers from receiving spam calls and messages. India has various telecommunication providers, each responsible for providing users with simple DND procedures. This allows subscribers to follow the instructions on their devices to block unwanted calls.

All mobile numbers registered with the DND facility will not receive marketing calls. The rule provides the user with the authority to sue or file a complaint against the caller. Mobile users should register for the DND service through their telecom operator’s procedure.

How to Activate DND on Your Mobile Network

activate dnd in airtel, jio, vi, bsnl
activate dnd in airtel, jio, vi, bsnl

Steps to Activate DND on your mobile number

The activation process is simple as follows.

  • According to your telecom provider, go to the messaging app on your device.
  • Next, create a new message and type in capital letters “FULLY BLOCK.”
  • Now, send the message to the number 1909.
  • The system will automatically block spam calls and messages on your mobile number.

How to De-activate DND Feature on Your Device

To enable marketing calls and SMSs, the user can send a message as follows:

  • Open the messaging app on your device.
  • Type “STOP O” and send it to 1909.
  • One can also call the number and follow the IVRS instructions.

It’s possible to receive selected marketing calls/SMS by choosing the sender. For example

  • Type: STOP <space> preference number > send to 1909.
  • For example, for health messages, send STOP 4 to 1909.

The deactivation process is effective within 7 working days. The user can call the number 1909 using the registered mobile number. However, you can send “START DND” to 1909.

How to Block Irritating Marketing Spam Calls

Steps to register for DND for various service providers: Airtel, Jio, and VI

Telecom subscribers from Airtel VI and Jio can register for DND services using the steps below.

Airtel DND Activation

step by step to Activate DND on Airtel Number (Prepaid or Postpaid)

  • Visit Airtel Thanks App.
  • Click the “more” button and select the “manage services” option.
  • Next, tap the “Activate/Deactivate DND” tab.
  • Choose a spam category you want to block and press submit button.

How to Activate DND in JIO

step by step to activate DND on a Jio SIM network

  • Go to My Jio App on your device.
  • Select the menu to open different options.
  • Click the “profile and other settings” tab.
  • Press the “set preference” and choose a preference
  • Recheck the details and submit the request to block any spam calls/SMS.

Activate DND in Vodafone-Idea (VI)

step by step to activate DND on Vodafone via APP

  • Open the Vodafone-Idea app.
  • Click the “My Account” button to proceed.
  • Next, select the “More services” option.
  • Click the “DND” tab and select the preferences: Full DND, block promotions, or partial DND.
  • Click the activate button to block spam calls and messages.

BSNL DND Activation

Send an SMS indicated as “START 0” to 1909.

Available DND Activities

Telecom users can access the following activities through SMS service.

  • Viewing the status.
  • Enabling complete blocking
  • Partial blocking
  • Disabling DND.

To learn more about the details, the user can text “Help” to 2442. For example

  • Send “STOP “to 2442 to activate full DND.
  • Type “ALLOW” and send to 2442 to receive texts
  • Enter “STATUS” to 2442 to verify DND status.

Subscribers can text the following preference to 2442 for partial DND.

  • Text 1 for banking/insurance and financial products
  • 2 for property
  • 3 for education
  • 4 for health
  • 5 consumer items and automobiles
  • 6 IT and communication.
  • 7 for tourism and entertainment
  • 8 to get sports
  • 9 religion details
  • 9a to avail Christian details
  • 9b for Islam
  • 9c for others
  • 10 to new products and service information.
  • 11 to avail text alerts.

How to Register for DND Complaint

Registering for DND complaint

Once subscribers activate DND, they can file a complaint for any disturbing caller. The user should call or SMS the complaint for 1909 or use the DND app.

  • Send UCC <UCC telephone number> dd/mm/yy send to 1909.
  • The subscriber can send the complaint to NCPR using the 1909 number.
  • Also, the TRAI DND 2.0 app for any complaints.


  1. Can I allow some marketing calls and SMS while active on DND?

    Yes, the user can set a partial DND; they can select their preferred marketing calls by texting the correct number.

  2. What does DND mean?

    The abbreviations mean Do Not Disturb.

  3. DND Full Form?

    Do Not Disturb (DND)