How to check your PUK code for BSNL Sim if Sim gets blocked ?If your sim gets blocked then it ask about the PUK code.Sometimes if feel very annoying while getting the PUK code.The best method for getting PUK code for BSNL Sim is by SMS - Step 1 - Go to New Message.Step 2 - Type PUK and then press single space. Now type your 19 digits SIM Number (19 digit SIM number is written on the backside of your SIM)Step 3 - Now send this...
