Loop Mobile DND | Activate Loop Mobile Do Not Disturb Services at NCPR

- Loop DND
Now you can stop unwanted promotional calls or messages on your Loop mobile from telemarketers, advertising agency & etc., by registering yourself at NCPR (National Customer Preference Registry). DND (Do Not Disturb registry) has been replaced by NCPR, know more about NCPR (National Customer Preference Registry).
Upon registration with NCPR (old DND registry) you will not receive any unwanted promotional Calls / SMS / Messages and you will get confirmation within 24 hours with Unique Registration Number. And the DND services (now called as NCPR) activation will happen within 7 days.
Check DND Status (NCPR) if already registered. For other Mobile services, visit DND (NCPR) Activate Service.
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Loop Mobile subscribers register for NCPR (old Do Not Disturb) service
To Register NCPR – National Customer Preference Registry (replaced by DND registry) Services
You have to choose from below options.
Option 1: Fully Blocked Category. SMS START 0 to 1909
If you wish you completely block all kind of SMS and do not want to receive any kind of promotional / unwanted commercial messages on your Loop mobile, Send SMS “START 0” to 1909 (1909 is a toll-free number and no charges will be attracted).
Option 2: Partially Blocked Category. SMS START < category number> to 1909
Do you feel like by activating DND on your Loop mobile, you miss latest updates and commercial information about latest Bikes & Cars in the market, movies updates from your favorite websites, here you have an option.
Choose from your favorite category below you wish to receive commercial / promotional SMS and still keep all others away by activating DND services on your Loop mobile number. Send SMS START 4 to 1909, if you wish receive messages only Health related. Like way you can choose any category you wish and also you can choose multiple categories to receive messages, i.e., you wish to receive Education and Health related commercial / promotional SMS, still activate DND on your Loop mobile number, SMS START 3,4 to 1909.
| Option No. | Categories List | SMS to send |
| 1 | Banking – Insurance – Financial Products – Credit Cards | START 1 |
| 2 | Real Estate | START 2 |
| 3 | Education | START 3 |
| 4 | Health | START 4 |
| 5 | Consumer Goods & Automobiles | START 5 |
| 6 | Communication – Broadcasting – Entertainment – IT | START 6 |
| 7 | Tourism | START 7 |
(or)
Dial “1909” from your mobile and follow the instructions to activate DND on your Loop mobile.
(or)
Register Loop Mobile DND online.
To De-Register DND (now called as NCPR) Services
Send SMS STOP to 1909*.
Need to complaint? If you still receive a unwanted promotional / commercial SMS and Calls even after registered for NCPR (old DND registry), know how to complain unwanted promotional / commercial calls & SMS.
Still you need clarifications, contact your Idea Cellular manager for Do Not Disturb services. For contact details with Address, Contact number and E-mail click here. Loop Mobile DND
* 1909 is a toll free number, no charges applies.

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??///////
Hello Glad,
Try sending SMS START 0 to 1909, still there is a error call 1909 from your Loop mobile to activate DND.
Write START0 and send it on 1909. dont give any space between START and 0.
Same problem.
It says “THIS SERVICE IS CURRENTLY AVAILABLE FROM MASTER”
WHAT TO DO?
OH SORRY…
WHAT I MEANT TO SAY IS…
whenever I try to activate DND on my loop mobile …I get back an sms saying–
” THIS SERVICE IS NOT CURRENTLY AVAILABLE FROM MASTER”
PLEASE HELP..WHAT TO DO?
Hello Kiran,
It seems like Loop mobile is having a technical problem with their 1909 service. Better you contact your customer care.
Actually i contacted loop team but still tehy were not able to slove the problem as they replied that their “system is down”.
following ur reply to karan i also smsed START5 TO 1909 AND IT WORKED!!!!!!
I HAVE RECEIVED AN SMS FROMTHEM THAT dnd WILL BE ACTIVATED (except for consumer goods and automobiles) in 7 days..!!!!
Thanks Sir…
Great help!!!!
You are welcome, Kiran.
” THIS SERVICE IS NOT CURRENTLY AVAILABLE FROM MASTER”
PLEASE HELP..WHAT TO DO?
Send SMS without any space in between.
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??///////
Hello Shaik Aqeel Ahmed,
Apart from sending SMS, you can dial 1909 to activate NCPR (old DND) on your Loop mobile number. Also you can call your customer care team and ask their assistance in this regard.
There seems to be technical issue with Loop mobile for DND.
For further help, visit DND Activation forum.
I have 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 unwanted calls and messages.
Hello Lata,
It is a common problem with Loop mobile, try sending START0 to 1909 without space in between or call 1909 from your Loop mobile to activate DND (now NCPR).
Or talk to your customer care.
THANKZZ SIR DAT WORKD
You welcome, Karan.
I have been facing the same problem to activate DND service,
Today I have sent mail regarding DND station START0 without space in between and i have immediately receive reply that the same has been activated your request has been received and the same will be effectice within 7 days and i have recd docket no for the same.
Let hope the same will work favorably with alll also.
Thank you, Prabha.
Same problem even i am facing and customer care no one is responding. i think to change my sim card to other company
Hello Gayathri,
Every others problem is unique, maybe solution is common.
What is the problem you are facing?
dnd call
Hello Vaishali,
Can you please elaborate your question / comments further?
For further help on DND, visit Do Not Disturb Forum.
Stop the unwanted calls & messages on my mob no.9821408267.
I have sent START0 sms to 1909 & I got reply as ” your request will be effective within 7 days.”
so can i assume that i will get rid of these unwanted calls & messages.
Hello Prashanth,
Absolutely you will get rid of all the unwanted calls / SMS. Even after NCPR activation, if you got any unsolicited calls / SMS, learn how to register a complaint.
Write START0 and send it on 1909. dont put any space between START and 0.
it works !!!
My prepaid loop mobile number is 9821133362. i am working as an Inspector in Mubai Police since last 26 years. I have tried to activate DND or NCPR on several occasions. I am getting a reply that currently the service is not available from masters. These so called masters are not higher than the Apex court of the country. I am continuously being disturbed by promotional messages. Should I sue Loop mobile for Mental harassment and contempt of court?
Hello Suhas Gokhale,
As a consumer, you have every right to sue your service provider.
Before that, try to send SMS START0 (no space between) to 1909 from your mobile number to subscribe to NCPR (old DND) or call 1909.
If failed, as we said you can sue Loop in the consumer court.
I am a new customer to loop mobile no – 9004095523. I have done an MNP from airtel to loop. Today for the first time i am trying to contact the customer care team and amazed to see that the team is disconnecting my calls again and again. At once i heard from the background saying that “Postpaid customers dont have any work and calling the customer care so dont answer”.
This is really amazzing….. Need to work on it!!!!
Loop mobile must be hearing their Customers feedback.
I have sent the same SMS as START0 to 1909 but it is giving some error as service not available with master……… What is this error and why cant i activate DND??????
Plz help!!!
Hello Sudhir,
Normally to subscribe to NCPR for any mobile network, you have to send START 0 (with space between START & O) to 1909.
Since, loop mobile has configured their server wrongly / not following TRAI guidelines or any reasons, START0 (without space between START & O) message to 1909 is working with Loop.
As you failed sending message without space, try sending with space. Still failed, call 1909 from your mobile.
hey…if u want to start Loop Mobile DND fully blocked category juz try START0 to 1909 its works…..
Hello Ajinkya,
Thanks for the confirmation.
It is a common problem with Loop mobile, try sending START0 to 1909 without space in between or call 1909 from your Loop mobile to activate DND (now NCPR).
Hello Ketki,
Thanks for the confirmation.
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??///////
Hello Nausheen Shaik,
Send SMS START0 to 1909 to activate DND (now NCPR).
Send without space without between, START & 0.
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 Preeti,
From which state you are?
I m from Mumbai
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?
Hello Pallavi,
Call to 1909 and talk to concerned officers.
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 Laxaman Sinha,
Contact Ms. Mavis Miranda @ Tel:022 – 28440800, Ext: 3099 or write to her redressal.mum@loopmobile.in