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EXTENDED REFERENCE GUIDE
BARRYVOX
®
S
15
SETTINGS
Device to Device Update
Thanks to the device-to-device update
you may share the new functions of
your fi rmware with older Barryvox
®
S
devices.
Requirements for the
device-to-device update:
Battery charge in both devices
greater 30%.
Only one upgrade can be done at a time in the same build-
ing or within 50m radius.
Only devices of the same w-link region (no device-to-device
upgrade for devices purchased in Japan).
Follow the instructions on the screen.
1. Turn both devices OFF
2. On the device with the newer
fi rmware, select “Device to Device
Update” by pressing the
button in the settings menu.
3. Press the
button to start the
update procedure.
In case you do not want to per-
form the update, exit the menu
by cancelling the update.
4. Press and hold the
button
on the device which needs to
be updated and slide the main
switch simultaneously from OFF
to SEND. Release the
button
after 2 seconds.
5. While the fi rmware is being
installed, the progress is shown
on the screen of the device with
the newer fi rmware.