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.

BSNL postpaid plan change SMS

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


ParticularsPostPaid SMS Format or Syntax
Plan Change FormatCHG <Old Plan > <New Plan>

Ex:- CHG PLAN199 PLAN399
SMS sent to53733
Eligible postpaid combo plansPlan 199, 399, 525, 798, 999, 1525
Plan CodePLAN199, PLAN399, PLAN525, PLAN798, PLAN999, PLAN1525
Data Activation on SMSSend SMS message START to 1925
SMS based Data Deactivation for Postpaid mobileSend 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

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.

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.