If both the current and new WiFi hotspots have internet access and can be detected by the device, you can choose to connect to the new hotspot in the Bosma app: go to Device Settings -> Wi-Fi Settings to choose the new WiFi hotspot.
If you’re moving the camera to another home, or the current or the new WiFi hotspot does not have internet access, you would need to reset the device, and set up the device again.