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SECTION
FIRMWARE UPDATE
Do not remove power to the system during fi rmware update; the handset must be placed in the charging
cradle with power. In case of power interruption during fi rmware update, the system may take up to 10
minutes to recover.
You can check to see which software version your DUALphone is presently using as well as upgrade to the
most recent version. Your options are:
Latest Firmware:
Displays the latest fi rmware version. Please note that you cannot use
your DUALphone during the update process. The update typically lasts 15 minutes,
depending on your Internet connection.
Current fi rmware:
Displays the fi rmware version currently used by your DUALphone.
All Firmware vers.:
Displays a list of all accessible fi rmware versions that your DUALphone
can use. Thus, you can choose to downgrade to an older version.
1)
From the
Idle screen
, press
to enter the main menu.
2)
Press
and left
to select
Settings.
3)
Press
and left
to select
Advanced.
4)
Press
and left
to select
Firmware update.
A D VA N C E D S E T T I N G S
