Port 8200 is the port for communicating with the system processes on the Android device, but due to problems with Appium used by the device or MagicPod, it may not connect properly. If you are unable to connect properly, try the following.
- Relaunch the MagicPodDesktop.
- Restart the Android device.
- If the Android real device and PC are connected by a USB cable, reconnect it once and check that there are no problems with the connection.