Updating The Firmware - Gigaset SL78H User Manual

Additional functions in the PC interface
During data transfer between your handset
and PC, you will see Data transfer in
progress on the display. At this time, the
keypad is disabled, and incoming calls will
be ignored.

Updating the firmware

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Connect your phone to your PC using a
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USB data cable (
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Start the Gigaset QuickSync program on
the PC.
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Set up the connection to the handset.
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Open the [Device] tab through
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[Settings] [Device Properties]
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Click [Firmware Update]
The firmware update starts.
Data is first loaded from the update server
over the Internet. The time required
depends on the speed of your Internet con-
nection.
Your telephone display is switched off, and
the Message key f and the Handsfree
key d flash.
The update procedure can take up to 10
minutes (excluding download time). Do not
interrupt the procedure. Do not remove
the USB data cable. Once the update is com-
plete, your telephone automatically restarts.
50
page 15).
Procedure in the event of an error
If your telephone no longer functions cor-
rectly after an update, repeat the procedure.
If it is not possible to establish a connection
to the PC, proceed as follows:
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Remove the USB data cable from the tel-
ephone
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Remove the battery (
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Press and hold keys 4 and L at the
same time
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Reinsert the battery
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Reconnect the USB cable
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Release keys 4 and L at the same
time
Proceed as described under "Updating the
firmware".
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Bluetooth Qualified Design Identity
The Bluetooth QD ID for your Gigaset SL78H
is: B013322.
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page 9)