Mobile Number Portability from Tata DoCoMo

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Tata DoCoMo MNP.  The process of porting Tata DoCoMo mobile number to another Mobile operator is so simple & easy. Just follow the below 4-steps simple process to port successfully:

  1. Know your Mobile Number Porting eligibility

    • Call the customer-care of the new Mobile operator you wish to port and understand their pre-requisites, documents required and terms & conditions. You can read these in their CAF (Customer Application Form) or ask their executive.
    • If you wish to port-out, fill the CAF & Porting Form. To fill these forms, you will need Unique Porting Code.
  2. Get UPC (Unique Porting Code)

    • Send SMS in below format to obtain UPC from Tata DoCoMo:
      • PORT xxxxxxxxxx to 1900. Replace X’s with your 10-digit Tata DoCoMo number.
    • If you are from Jammu & Kashmir and a pre-paid subscriber, call 1900 to get the UPC.
    • Tata DoCoMo will provide an auto generated 8 digits UPC; first two characters are alphabets & rest of six is numerical characters.
  3. Mobile Number Porting request

    • Submit the duly filled CAF & Porting Form to your new mobile operator. Below details are mandatory for DND:
      • UPC (Unique Porting Code)
      • Documents required by your new Mobile Operator
      • Last bill paid receipt from Tata DoCoMo, if you are a post-paid subscriber
    • Get new SIM card from your new Mobile operator.
    • Your new Mobile operator may charge Rs. 19/- as porting charges.
    • Note: You can cancel MNP request only within 24 hours from submitting the CAF & Porting Form. Read Tata DoCoMo MNP FAQ’s.
  4. Activation of your ported Mobile number

    • If your porting request from Tata DoCoMo is accepted, your new Mobile operator will confirm the same in 3-4 working days.
    • Your new Mobile operator will inform you the date & time of when the porting will happen, by SMS.
    • On 7th Working day, you will be ported to your new Mobile operator. If you are from Jammu & Kashmir, Assam & North East, it will be on 15th working day.
    • There will be about 2-4 hours service disruption during the porting process, mostly during night only.
    • Replace your current Tata DoCoMo SIM card with new SIM card provided  by your new Mobile operator.

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  1. danish sk on 7th Feb' 15Reply

    my sim card net is very slow and no coverage in maharastra and sim is mumbai circle

  2. Umesh Agrawal on 6th Jan' 15Reply

    I have ported my number from airtel to docomo.
    my both sim are inactive now
    I have been ported to docomo but sim showing no network symbol.

    my number is 8600991525


    • TelecomDiary on 7th Jan' 15Reply

      Hello Umesh,

      Since the Airtel SIM is inactive now, means they have donated your number DoCoMo and DoCoMo should activate their services on your number.
      Talk to DoCoMo customer care to get the latest update.

  3. Sushma on 18th Dec' 14Reply

    hi sir i am sushma and my tata no is 9250497187 my husband this number to port airtel but i want cancel i want to start my tata no 9250497187 sir pls tell me what will be do

    • TelecomDiary on 19th Dec' 14Reply

      Hello Sushma,

      If we understand correctly, you want to cancel the Porting requesting given by your husband.
      Then please call Airtel customer car and request them to stop porting process from Tata DoCoMo; we doubt only your husband has to call, since he is the owner of this number.

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