I have a home Wi-Fi network setup and have tried to use this to no avail. The Wi-Fi symbol shows as yellow in the 'Manage Connections' facility, and the Wi-Fi logo shows as light blue on the desktop rather than black. Is there something I am missing? My network configuration uses a PSK and WPA security configuration. I have set up a profile in my device, but there is still limited functionality. My router is a DrayTek Vigor 2800VG.