Note:
In order to use manual update of the remote UI, firmware for manual update is required. Since firmware update is not supposed to be done by users at this point, we have no plan to provide dedicated firmware. Just in case it becomes necessary to support such update on the host machine side, the default value of LOCLFIRM in service mode is set to "1". On the RUI, the setting of manual update can be made in the following location.
RUI > Settings/Registration > License/Other > Register/Update Software > Update Firmware > Manual Update