The View Plus will be able to support up to 7 Wi-Fi networks, pending a firmware update coming soon!
Until this is available, you will have to unpair from your View Plus and reconnect in order to change the Wi-Fi network.
Please note: unpairing your View Plus will end the current measurement segment and start a new one. Your historical data will be available in the web dashboard in the "Devices" section if you scroll down to the "Past Measurements" section.
How to unpair your View Plus
Go to your View Plus in the app and select settings:
Select "Device settings":
Select "Unpair device" and confirm the action