Installing WiFi on the AxXIUM DX8000 is similar to the process of setting up WiFi on an Android smart device. To connect the terminal to a WiFi network, simply access the network settings on the device, select the WiFi network you wish to connect to, and enter the required credentials. For more detailed instructions and step-by-step guidance, please consult the user guide provided with the terminal. The user guide will provide all the necessary information to help you configure your WiFi settings properly.