how do i use USB OTG

Whether you are using your Android smartphone as a game console, a multimedia server, or a camera, most of us will, at some point, maybe required to connect it to external peripherals like hard drives, USB sticks, or even a keyboard/mouse. For most of these functions to work, your smartphone needs to support a standard known as USB OTG. In this article, we explain how to use USB OTG on your Android device.