Unzip the file and run "FW Update tools".
Update in 3 steps

  1. Click「Scan Device」
    Select your to be updated device from the device list.
  2. Click「Browse」
    Select the latest version of the controller which is the product that you are using.
    (find the version of .bin file in the tools folder)
    Take AL fans as an example:

  3. Click「Start Update」
    To start update.

This controller has been set to default (shown as unknown controller) because of the previous update fail. In order to do manual FW update, please connect only the one controller that needs to be updated.