After the update, the device should report as C-ZB-LC20v2.

The update is available directly within the zigbee2mqtt interface.

1. Create a new folder inside your Home Assistant “config” directory for storing the OTA firmware file. In this example, we will name the folder zhaota.

2. Add the following lines to your configuration.yaml file, or update your existing ZHA OTA section:

zha:
  zigpy_config:
    ota:
      extra_providers:
        - type: z2m

After saving the file, restart Home Assistant.

Once configured, Home Assistant will check the zigbee2mqtt firmware repository for updates.

We intend to use this method wherever possible in future.