General
Update
procedure
Starting the
update
manually
44
Software updates
Updating the sound system's firmware is simple and convenient using an
existing Internet connection.
The following section describes in detail the exact procedure for carrying
out a firmware update.
To initiate the update procedure open the System Configuration
menu in the App, and call up the "Info Menu" (see the chapter
entitled "System Settings").
Select the "Update" sub-menu, and initiate the update process.
As soon as the update process starts, the flow of information to the
App ceases, since the sound system is re-booted.
The progress of the update process is evident from the Status
indicator on the extractor hood. During the programming the Status
indicator flashes alternately red and yellow. The programming occurs
in several steps. After every step the Status indicator briefly flashes
alternately green and yellow. When the programming is successfully
completed, the indicator flashes green. The sound system then re-
boots itself (indicator flashes red).
If for any reason the programming should fail, the Status indicator
will flash red at a high rate. In this case you will need to restart the
update process by pressing the button on the device.
There is another method of initiating the update as an alternative to that
described above: the process can be started directly using the controls on
the extractor hood itself.
If a problem should arise during the update procedure, it may be that the
update has to be started manually, i.e. without a connection to the App.
If this should happen, turn off the sound system using the main
switch.
Hold the button pressed in, and turn the sound system on again
using the main switch while the button is held pressed in.
Continue to press the button until the Status indicator flashes
alternately red and yellow.
The update process now continues as described above.
The update process may take up to ten minutes, depending on whether
all or only some of the sound system's modules are updated.