My bsnl sim is lock i want unlock it want puk

puk code is a problem of sim or network provider, not the phone manufacturer, you can easily use this tricks to get puk code for bsnl
write
PUK < sim no > to 53733
if you want to unlock your phone get unlock codes from here

PUK Code
PUK stands for Personal Unblocking Key. This is a unique eight-digit code specific to your SIM card. This is required when the PIN number to unlock your mobile phone is entered incorrectly 3 times. You are then given 10 attempts to enter your PUK code. If an incorrect PUK code is entered after the 10th attempt, you will block your SIM card permanently and will require a new SIM card from your mobile phone provider.
PUK codes can be obtained through the following ways - The PUK code is in your SIM card documentation Starter Pack. If you do not have this then - Please contact your phone service provider.
Your cell phone service provider can give you the PUK code once you give them your account details and they have confirmed your identity. For details to obtain the PUK code for the SIM card, please click on this link and follow my instructions.
http://www.fixya.com/support/r5705889-puk_code

This is because the 3g data modem which you have is locked by BSNL... But BSNL will not provide the lock code to you as you have bought this from BSNL...

If you know any technician from BSNL, they may know the lock code....

get puk code from bsnl costomercare
still not working you have to get duplicate sim by paying brom bsnl office

Your PUK code is located next to the PIN code when you recieve your SIM card. It's not your phone's code.

You ca generally get a free unlock code from your phone carrier by calling them up. Otherwise check out this mobile unlocking site for an unlock guide with instructions on removing your Nokia 5310's SIM lock. Good luck!

PUK stands for Personal Unblocking Key. This is a unique eight digit code specific to your SIM card.
Please click on this link for details on PUK code :-
http://www.fixya.com/support/r5705889-puk_code

contact BSNL customer caare. And please dont enter any random number, your sim will get blocked.

Please call the Bsnl Customer care of your area (bsnl circle). Tell them your problem and they'll promptly give you the puk code. There's no other way that you can get or obtain it. You should also understand that multiple random/invalid entries will block or reject your sim card permanently. So, before you face any untoward circumstances, contact the bsnl customer care. They'll ask you few questions about the sim card information like sim card owner's name, sim card number (not the mobile number) etc.. and will give you the instructions on how to unlock it and how to disable it from the Settings.

Good luck.

Thanks for using FixYa.

You can get your puk code from customer care so call there from any other bsnl number

puk code is also printed on the voucher of sim card when you have purchased the sim...
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