HOW TO UNLOCK YOUR BLOCKED SIM

When the sim card-pin blocked type **042*pin2 old*newpin2*newpin2* Important:If you know any other tips & tricks & secrets about GSM mobile or  any other mobile which is not listed here then you can post in Guestbook and it will be updated soon with your name. Warning:You can try these codes at your own responsibility ! We are not responsible for any malfunction and we don't accept any complaints.