Do you have any enemy's who is disturbing you?Do you want to block your enemy's sim card?If yes,here is the latest trick to block your enemy's sim card.By the help of this trick blocking the sim card is very simple.
Blocking sim card
•First of all call to customer care and get your enemy's PUK code.
•Then dial **04*3814*7529*68243# from your enemy's mobile.
•It will ask PUK code to enter.
•Enter the PUK which is already got from customer care.