Using usb otg checker app and usb on the go cable is an otg connector, usb otg hepler that helps you find and explore fils from flash drive to phone or usb to phone. You can use usb otg to usb adapter convert usb to hdmi, hdmi to usb adapter, hdmi to vga, or connect mouse to phone or tzblet, connect keybard to mobile, connect mobile to tv using usb cable.