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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  Read 322 Comments / Write Comment  

  1. Deepak on 4th Feb' 16 Reply #6117

    Hi I am a postpaid customer of tata docomo. Since 27th January the network of tata docomo is down in the pune area. Now i want to port this no. How is this possible as tata docomo network is fully down i cannot send sms to generate MNP no. Should i close down my no n get new one or u have any solution to this issue.

    • TelecomDiary on 4th Feb' 16 Reply #6118

      Hello Deepak,

      If Tata DoCoMo network is nowhere available in Pune area, where you reside; you can call their customer care from any other mobile number (not Tata DoCoMo) or a land-line, you can request for the UPC (Unique Porting Code).

  2. Nirbhay jha on 4th Feb' 16 Reply #6116

    I m now in bihar I using the Mumbai sercle Docomo sim card Docomo network not available in Bihar so I want port the my no in BSNL network but porting msg not send by 1900 so pls help me my no is 7208247055

    • TelecomDiary on 4th Feb' 16 Reply #6119

      Hello Nirbhay,

      You can get the porting code by calling the customer care from any other mobile number or a land-line phone, as well.

  3. Kapil richhariya on 3rd Feb' 16 Reply #6101

    Hello i m kapil richhariya from bhopal m. P. My no. Is 8982573349 nd i m continue try to port my no. On reliance smart.. Bt i m sending sms nd bt failed… Nd i calling costomer care continue within 3 days bt not connected.. What i m do.. .. ..

    • TelecomDiary on 4th Feb' 16 Reply #6123

      Hello Kapil,

      See if Ms. Shweta Rai – Reliance (0755-3031637) can assist you.

  4. Jidnesh on 15th Mar' 15 Reply #5947

    Hello mera number tatadocomo Maharashtra hai….muje yahi number tatadocomo Mumbai me port Karen ka process bats do….

    • TelecomDiary on 15th Mar' 15 Reply #5948

      Hello Jidnesh,

      Wait till May’2015, as nation wide MNP may come in affect.
      Watch our NEWS section to get update on this.

  5. onkar on 10th Mar' 15 Reply #5932

    Hi I’m onkar
    I have porting my sim in idea to docomo I got mnp no. Today so what should I do to activate sim

  6. Rajendra on 5th Mar' 15 Reply #5928

    I have ported from mtnl dolphin to idea. My idea sim got active yesterday but my dolphin sim is also active

  7. danish sk on 7th Feb' 15 Reply #5861

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

  8. Umesh Agrawal on 6th Jan' 15 Reply #5805

    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' 15 Reply #5808

      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.

  9. Sushma on 18th Dec' 14 Reply #5757

    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' 14 Reply #5758

      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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