How to tell the difference between a USB charge-only cable and a USB data wireHave you ever attempted using a USB cable to transmit data from a PC to your smartphone, but the computer refused to recognise the device? It does nothing but charge it. It occurs, and we've all been there. But what causes

USB is an abbreviation for Universal Serial Bus. A "bus" is a circuit layout or communication system that is used to convey data between system components. In this scenario, a "serial" bus sends data one bit at a time over a single cable. A USB connector, on the other hand, can not only transfer d