This Process of activating DND service is same for all operators

• Fully Blocked Category -
  • Send SMS at "START" 0 to 1909

You got a instant rply through SMS

• DND service had been activated within 7 working days, Your registeration no. S17xxxxx..
  Please allow 7 days to proceed thsi service

After 7 days you got a confirmation message regarding DND services has been processed

• Partial Blocked Category -
  • Send SMS at START 1 to 1909 to (Insurance-Financial Product)
  • Send SMS at START 2 to 1909 to (Block Real Estate)
  • Send SMS at START 3 to 1909 to (Education / Colleage Advt)
  • Send SMS at START 4 to 1909 to (Health)
  • Send SMS at START 5 to 1909 to (Consumer Goods & Automobile)
  • Send SMS at START 6 to 1909 to (Broadcasting,Entertainment,Communication)
  • Send SMS at START 7 to 1909 to (Tourism)

• Send SMS at "STOP" to 1909

You got a instant rply through SMS that your services has been deactivating within 2-3 working days

Call to 1909 (Tollfree)

Select language -

Press 1- Hindi
Press 2- English

Choose your prefrence option, then after disconnected your call. You got a confrmation SMS with according
to your service request.

• Go to operator official website
  • For example - Vodafone
• Click on DND Registeration
  • Activate/
  • Subscribe
• Enter your details
  • Name
  • Email Id
  • Operator number
• Select full DND
  • Yes
  • No
• Fill Captcha
• Submit

After submit you get a SMS on the screen, Thank you

• Your request for DND service has been registered and will be acted upon shortly.
  Your request ID is C044-2344262076

• NCPR(National Customer Preference Register) cannot Block
  • Bank sms alerts,Bank communication,Online booking,Third party,Personal calling etc
• It takes miminum 7 days to process your request to stop the unwanted messages
• Call & SMS to 1909 is completely toll free number.