The About page gives a brief introduction of the device as well as some tips and information for problem solving.
When connected to an external network, three QR codes are generated which reflect the current state of the device. This can be used to help other users connect.
Aim the phone's camera at the first code (blue). This will connect most late model phones to the MicroPi's WiFi signal
The second code will connect a device which itself is connected to the MicroPi's WiFi to the home page of the internal website.
The third code, if it appears, provides a numerical IP connection to the MicroPi's website served from the WLAN port. This is for use in "WLAN Network Mode". This QR only appears when the device is connected to an external WLAN, and will provie a connection only when the remote device is connected to the same WLAN as the MicroPi.