Bluetooth is a common technology that’s present in all sorts of modern devices. Since it’s relatively new, not everyone may understand it even if they use it every day. It’s importan… See more

Knowing what Bluetooth is also requires knowing what it is not. Other ways of sending signals between devices work in different ways, have different purposes and are only avai… See more

A jammer is any device that blocks the signals of electronic devices. They do this by sending out noise that interferes with other devices in the area. Jammers have various uses… See more

If a malicious and/or annoying caller comes from a particular network, it may be necessary to prevent it from accessing your device. This is why it’s important to know how to bloc… See more