Loop DND Activation process and Check Loop NCPR Status are available here. DND (do not disturb) is now known as NCPR (National Customer Preference Register) and it is initially known as TRAI (Telecom Regulatory Authority of India). Loop DND helps you to stop unwanted commercial phone calls and SMS on your Loop Mobile phone.
Register for Loop DND (Fully Blocked) Via SMS
Type <START> 0 and send to 1909
Activate Loop DND (Fully Blocked) Through Call
You may dial 1909 (Toll Free) from your Loop mobile and follow the IVR guidance
Activate Loop DND Service (Partially Blocked) Via SMS
If you wish to register for DND Partially Blocked, simply follow below given steps.
Type <START> <preference number> and send to 1909
If you want to receive SMS on Banking then type <START> 1 and send to 1909.
If you want to receive SMS on Real Estate, Education and Health then type <START> 2,3,4 and send to 1909
List of category numbers:-
- For Banking, Insurance, Financial products and credit cards
- For Real Estate
- For Education
- For Health
- For Consumer goods and automobiles
- For Communication, Broadcasting, Entertainment and IT
- For Tourism and Leisure
Loop DND de-registration Process
You may deregister from NCPR service only after three months from the date of registration.
To deregister via SMS (Toll Free) type <STOP> and send to 1909
You may Call (Toll Free) 1909 from your Loop mobile to deregister from NCPR.
Change Loop DND Preference
Type <STOP> 1 and send to 1909
Type <START> 4 and send to 1909