BSNL PUK Code 8 Digit [Blocked Solution 2024]

If you also feeling irritated or frustrated because of phone SIM is locked? And can’t able to unlock? Then here you find the way to unlock the BSNL PUK code 2024.

Most users have experienced SIM card blocking or rejection as a result of entering the incorrect PIN or PUK code while updating the security settings on their smartphone. Sometimes, users desire to protect their personal information from strangers by locking their SIM. And in a result, they forget the password and attempt it incorrectly. This PUK code was used to unlock a SIM lock password, It is required when users entered three incorrect PUK code on their BSNL SIM device.

So, let’s start our blog BSNL PUK code unlock number.

What is the PUK Code BSNL 8 digit?

The PUK (Personal Unblocking Key) code is an eight-digit number. PUK Code BSNL 8 digit is used to unblock your SIM cards after you’ve input the incorrect PIN code three times. The card will become “PUK-locked” ( i.e cannot be unblocked) if you input the erroneous PIN code too many times.

Can I get PUK Code of BSNL Online in 2024?

If you have an online account with your network provider, you may look for your PUK code there (most offer this service). On your computer, go into your mobile phone account and look for a PUK code area on the account page.

Why my phone asking for a BSNL SIM PUK code?

Users cannot reset or modify PUK, which is needed to unlock SIM PIN. If you’ve locked your SIM by repeatedly entering the wrong PIN, your phone will ask for PUK. Call your mobile network operator and ask for the PUK code if this happens.

BSNL Puk Unlock Number & Helpline Number

To know the BSNL PUK unlock number, you are required to contact the BSNL customer care helpline number to unblock BSNL SIM card.

The BSNL PUK customer care number is – 1503, which helps you to unblock your blocked BSNL SIM card.

Before making any call to the BSNL support center, collect the necessary information which BSNL executives ask for verification.

  • 15-digit SIM number written on the backside of the SIM card
  • SIM Card Holder Name
  • Address

Now, follow the below instructions.

  • Step 1: Dial 1503 from another BSNL SIM phone.
  • Step 2: Listen to the IVRS system and select the appropriate BSNL PUK Code option.
  • Step 3: After selecting the PUK option, the executive will contact you.
  • Step 4: Now, Make a request for the BSNL PUK code of your Block BSNL SIM card for your phone number.
  • Step 5: Responses to customer service queries.
  • Step 6: Once verified, you will get a BSNL PUK code and use it to unlock the locked BSNL SIM.


PUK appears when a user makes an incorrect attempt at entering a personal identification number. You may bsnl puk unlock by SMS by following these few simple steps.

  • Use another BSNL activated SIM phone number.
  • Type PUK>Space>15-digit SIM number (which is printed backside of the SIM).
  • Send it to  123 or 53733.
  • You will then receive a response message with a unique BSNL PUK code.
  • Unlock the phone by entering the 8 digit PUK code for BSNL into the locked SIM.

However, if you aren’t able to perform this, method due to any reason then proceed to another method of BSNL PUK unlock. 

What is Default BSNL PIN code?

The default PIN code for BSNL Mobile (Prepaid and Postpaid) users is 0000. Changing the default PIN is always a fine decision. Because you type the updated PIN directly into your phone, and no one can ever discover it. This leads to very little chance of stolen SIM data if stolen.

Please call the relevant telecom service providers’ Customer Care lines to obtain the default PIN code for other private operators such as for Airtel, Jio, etc or you may also check for Airtel PUK code, Jio PUK code.

How to change default BSNL SIM PIN?

To change your SIM card’s default MPIN, select the ‘Change SIM PIN’ option and then type the existing and new MPIN.

SIM Rejected due to Incorrect PUK Code

You have 3 chances to type in the correct BSNL PUK code. After then, the card will be completely blocked, and you will be unable to use it. A SIM card that has been blocked by the PUK code cannot be unblocked; it can no longer be used and must be replaced.

How can I get BSNL PUK code?

You can get BSNL PUK Code by SMS, Helpline – Customer Care Support Number, or via Online Process. Check out the above method to know your PUK code of BSNL SIM card.

What are the costs of obtaining a BSNL PUK code?

The BSNL PUK code is free. For a BSNL SIM PUK code, contact the local BSNL customer service.

Is there a difference in the process for PUK Code BSNL Postpaid SIM and Prepaid service?

For both Prepaid and Postpaid BSNL mobile subscribers, the method for obtaining a BSNL SIM PUK code is the same.

Is it possible to obtain a BSNL PUK Code without SIM number?

Without a 15-digit SIM card number, obtaining a BSNL PUK code is impossible. If you don’t have your SIM card, you can acquire a duplicate or replacement SIM from your local BSNL Customer Service Center.

If you found this article informative and helpful to unlock your BSNL PUK code then also share this information with your friends also. So that whenever they stuck due to SIM card block then this BSNL PUK code 2024 will help them a lot.

Whatever you smartphone use, You should have known some secret code testing for various models: like Motorola hardware test code or Realme Secret Code.

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