The Wifi scripting functions can be used to list Wifi networks and to switch between Wifi networks. This is useful for controlling multiple cameras which do not natively have a multi-camera mode, such as GoPro cameras for instance.

The following YouTube video shows how the automatic Wifi switching works: https://www.youtube.com/watch?v=HPE12o5NU0A.

The reliability of the network switching feature depends on the camera model and Wifi driver. Some cameras, as well as Wifi drivers, crash when the Wifi is (dis-)connected “too” often.

The following list gives some hints to improve switching:

• Disable as many unused Wifi networks as possible during Wifi switching (for instance Wifi access points).
• Disable automatic Wifi connection for all unused Wifi networks.
• GoPro Hero 4 cameras worked fairly well in our tests, while Hero 3 cameras tend to crash very often.