BSNL Postpaid Mobile Plan Change on SMS – Find Syntax

How can i change BSNL postpaid plan online

Now postpaid mobile users of BSNL can change their billing plan from their own hands through SMS. There is no requirement to search in online or login to any portal.

Just decide your new billing plan and change your existing BSNL postpaid mobile plan through SMS. But at present this facility will be available only for some plans mentioned in the table as below.

You can choose and decide the new plan at first, and send the appropriate SMS request for change of plan accordingly. There is no charges for plan change.

Customer must send the correct SMS format for activation of postpaid plan, and confirms the request through SMS. Just check the syntax.


Particulars PostPaid SMS Format or Syntax
Plan Change Format CHG <Old Plan > <New Plan>

Ex:- CHG PLAN199 PLAN399
SMS sent to 53733
Eligible postpaid combo plans Plan 199, 399, 525, 798, 999, 1525
Plan CodePLAN199, PLAN399, PLAN525, PLAN798, PLAN999, PLAN1525
Data Activation on SMS Send SMS message START to 1925
SMS based Data Deactivation for Postpaid mobile Send STOP to 1925
Avail Additional Data PackSMS message as START <DATA 150> to 1925.

Ex: If you want to opt for Data 150 plan, send above format
  1. How the rental will charge after postpaid plan change?

    The rental charges for BSNL old and new postpaid plans will raise proportionately in the coming bill.

  2. Can i change BSNL postpaid plan with customer care?

    At present, the facility not available with customer care, there is only two options like SMS request and written request submission at office.

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3 thoughts on “BSNL Postpaid Mobile Plan Change on SMS – Find Syntax”

  1. My postpaid sim not getting register with any yono sbi app
    Since 30/10/ 21. This problem is with postpaid sim of bsnl. Customer care says you have to put Rs 10 toup in it. As there is no app to purchase online. My bsnl is registering account only. Please give solution. Qs under teem viewer can record entire data & finally invitation to cyber attacks. Whare as do at your end. Expenditure be added with e bill.

  2. Please reply on the following.
    1. Is the postpaid plan change from old plan to new plan is mandatory?
    2. Will the postpaid plan change from old plan to next higher new plan be changed automatically, if not applied?
    3. Is SIM card change is mandatory for postpaid plan change from old plan to next higher new plan?
    4. Will the existing postpaid paid connection be continuing if plan change is not applied?


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