Get BSNL PUK code prepaid GSM sim card from customer care

 If you accidently locked your BSNL prepaid sim and it asking for the PUK to unlock the sim then you are on the right place, here are the solution.

1. Find another BSNL sim to text a message to customer.

2. Simply type a text SMS from that number as

    PUK<space><19 digit code on backside of SIM card>

    and send this sms to 53733

3. Now you will get a sms back from BSNL with reseted sim code and PUK code.

4. Unlock sim with new code it will be 0000 and PUK from sms.