Terminate all host accesses a restart is necessary to install the firmware update.

1. Open SanWatch and log on to the desired device.
2. Under System Settings > System, execute a shutdown controller (shut down the controller). Do not reset the controller yet.
3. again under System Settings > Download/Upload > Browse – select and upload the supplied firmware file.
4. confirm the reset of the controller (Reset Controller).
5. after the restart you can check in the status menu if the firmware has been installed correctly.

In the appendix there is a GIF file which shows the process in pictures.