SIM Card Technology: Calling system is amazing. It connects everyone, be it friends or strangers. In the olden days, letters used to connect people. Today, 'call' is carrying on this tradition. Or ...

We all hope we're never faced with a situation where we have to dial those three emergency numbers most of us have known since childhood — 911. Unfortunately, if the worst-case scenario comes to pass, ...

Fake SIM cards are a big problem, just like fake products. If a fake SIM card is being used in your name, you'll face a lot ...