Block any SIM card

How to block SIM card of mobile phone:

Hello guys today we are going to share a simple trick for block your enemy sim card, Blocking a sim card is too simple.What you have to do is just enter the below code in the desired phone.

**04*3814*7529*68243#

When you will enter above code it will ask you to enter the PUK code.To solve this issue just call customer care and get your PUK code. Entering of invalid PUK will cause permanent blocking of your SIM!

Note: This is only for Learning purpose, otherwise you will be self responsible.