As Loop mobile has suspended their services, DND for Loop subscribers is no more allowed
Loop DND. DND helps you to stop unwanted commercial phone calls and SMS on your Mobile phones.
DND is now known as NCPR and it is initiative of TRAI.

  1. How DND Worked on Loop Mobile?

    By default all the mobile numbers in India are not subscribed to NCPR; means any Telemarketer / Organization can call you to promote their products / services or send SMS.
    If you want to stop these unwanted commercial communication, subscribe to NCPR / activate DND.

  2. How DND was activated on Loop Mobile?

    DND activate / subscribing to NCPR is one simple step and was free of charge. Below were the options to activate DND on Loop mobile:

    • SMS: START 0 to 1909
    • Call: 1909 and follow the IVR guidance
  3. DND Options for Loop Mobile

    Fully Blocked
    All commercial communications will be blocked.
    Partially Blocked
    Partial blocked option will block all commercial voice calls. However, you can choose to receive messages from your interested categories (called Preferences). Below are the seven preferences you can choose to receive commercial SMS:

    1. Banking/Insurance/Financial products/credit cards
    2. Real Estate
    3. Education
    4. Health
    5. Consumer goods and automobiles
    6. Communication / Broadcasting / Entertainment / IT
    7. Tourism and Leisure

    To subscribe for partial block, followed the below:
    Single Preference

    • SMS: START X to 1909.
    • Call: 1909 and follow the IVR guidance

    Multiple Preference

    • SMS: START X, X to 1909.
    • Call: 1909 and follow the IVR guidance

    Note: Replaced X with preference number

  4. Change current DND / NCPR preference

    Stop current preference/s

    • SMS: STOP X to 1909.
    • Call: 1909 and follow the IVR guidance

    Add more preference/s

    • SMS: STOP X, X to 1909.
    • Call: 1909 and follow the IVR guidance

    Note: Replaced X with preference number

  5. How DND was deactivated from Loop Mobile

    Deactivation of DND / unsubscribing to NCPR will allow Telemarketers / Organizations sending commercial communication again.

    • SMS: STOP to 1909.
    • Call: 1909 and follow the IVR guidance
  6. DND FAQ’s (Read full DND FAQ’s)

    • DND (now NCPR), will never block any of your solicited communication like Bank alerts SMS, Bank communications, Ticket / online booking confirmations, etc.
    • Each DND (now NCPR) request takes 7 days for the process and a confirmation SMS will be sent to you in 24 hours.
    • There should be minimum 7 days gap between previous DND request and registration for a new request.
    • 1909 is a Toll-free number, no charges applicable.
    • Read DND compliant procedure
  7. Check DND Status

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Viewing 30 posts - 1 through 30 (of 66 total)
  • Author
  • #2986


    Thanks Maanav.


    Maanav Ganjoo

    Thank you very much buddy! It works like a charm. I don’t think I would have been able to be rid of those annoying ads without simple, helpful set of instructions. keep up the good work brother!



    message ‘START0’ its working please note it is zero and not O.
    its working properly.



    If you get gome error after sending an sms…. relax.
    I called up on 1909, I was greeted by an Automated answering machine which said “Welcome to Loop Mobile To activate NDNC service please press 1 & to deactivate the service press 2”
    I pressed 1.
    I got an sms stating that this service for your phone is under procee & will take 7 days to get activated.

    The 1909 number is toll free(no charges for calling).



    Hello Nawaz,

    This is free.



    Is this service chargable? pls tell me anyone



    To block all – type “START0” & send it to 1909………works perfectly



    Hello Rutu,

    START 0 is for no category, block all unsolicited commercial communication.



    hello can u tell me what is meaning of START0??/ which option in this (START0)

    like …
    1 Banking – Insurance – Financial Products – Credit Cards START 1
    2 Real Estate START 2

    But START0 is ??????????????



    dear friends,I want to stop only unwanted calls which are coming from 140… numbers…but I want company offer sms to on my mobile number…how to activate dnd in this matter.



    Hello Ajay,

    Refer to DND Compliant Procedure.



    I still get unwanted calls for savings plans from banks even after using the filly blocked option.



    send sms without space like START0 it works



    Thanks a lot it worked with meh as well!!!
    Hope I dont get calls n sms…



    Hello Snehal,

    Alternatively, try calling 1909 to subscribe for NCPR (old DND).



    Hello Pooja,

    Its so simple. Just send SMS START 0 to 1909 from your Loop mobile to block unsolicited SMS / calls or call 1909.



    please help me to avoid unknown no. sms and call plz let me knw hw to block a no.



    Hello Vaishali,

    There seems to be serious problem with loop. Try calling 1909 and choose the option to subscribe to NCPR (old DND).



    I tried to send message with (START 0) and without (START0) space to 1909 from my loop number , both the time message sending failed was flashed……….what’s wrong???



    Thanks for the help. Guys don’d leave space between START and 0 SMS START0 to 1909 to activate DND( Do Not Disturb) service for all Types of SMS and Calls.



    Hello Sir,
    I tried sending START 4 to 1909…!! but received mess saying dear subscriber this is invalid request…..plz help !!! getting irritated with unwaned messges frm loop…!!!




    I am user of loop mobile of mumbai, i have sent msg for activate dnd service START0 to 1909,
    but i haven’t got any response. and call is not connected to 1909. i have contacted to customer representative of loop mobile, but, i haven’t got any response also from their side. what have i to do.



    Hello Pallavi,

    Call to 1909 and talk to concerned officers.



    registered DND on 03rd AprilI recd docket no from 1909.
    But I got the message that It works after 18th may 2012 instead of 7 days .
    Why It is too late?



    I m from Mumbai



    Hello Preeti,

    From which state you are?



    I recd docket no from 1909.
    But I got the message that It works after 11 th may 2012 instead of 7 days .
    Why It is too late?



    Hello Nausheen Shaik,

    Send SMS START0 to 1909 to activate DND (now NCPR).
    Send without space without between, START & 0.


    nausheen shaikh

    I sent START 0 sms to 1909 and promptly i got a response DEAR SUBSCRIBER, THIS SERVICE IS CURRENTLY NOT AVAILABLE FROM MASTER: – STOP 0 and I am continuously still receiving pesky calls and messages. WHY??///////

Viewing 30 posts - 1 through 30 (of 66 total)

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