A handy tool for diagnosing your device’s USB port functionality. It checks if the port is healthy or damaged and identifies the connection type (PC or charger). The tool also easily detects the charging state, power output, and support for OTG functionality. Additionally, it can check the USB cables’ connectivity, ensuring that the cables are functioning properly. With USB Doctor, you can ensure that your USB ports and cables are working correctly for seamless data transfer and charging. It’s a quick and reliable way to maintain optimal USB performance on your Android device.