Whenever there is a firmware update, you will be prompted to update your camera’s firmware when there is a new version available. You can also check what version of the firmware your camera has installed and if there is a new version available through the Wyze app.
To do this, go to Account > Firmware Upgrade. Here you will be able to see if you have the newest version. You also have the option to Upgrade All if a new firmware version is available.