hi Friends, it seems many friends have blocked their simcards and they're looking for solutions on how to unblock it. Here is the solutions on how to unblock your simcard. It is very Simple and Easy...
So, Let's Start to Unlock Your Sim Card
HOW TO UN-BLOCK YOUR SIM CARD.
1. Just insert the blocked sim inside a phone,
2. switch off the phone and remove the sim from the phone.
3. Insert the blocked sim in the phone again and switch on the phone.
4. Then press this code :- *22233421#. After that press the new pin you wish.
drop ur comment about This Trick :)