Today I will tell you how to block Zong SIM. Cell phone theft is now a common problem in major cities in Pakistan. Blocking a stolen Zong SIM card is easy. The method involved here is quite simple. I will tell you how to block your Zong SIM number in the most effective way.
It takes about a minute to block any Zong SIM number. You can block someone’s number like this if they call or text you or leave the wrong message. Many people don’t know how to block Zong SIM. If you were one of them and you were using a Zong SIM card so now you may want to block it temporarily or permanently. See more. https://codezng.com/how-to-block-zong-sim
