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92 Firmware Update
10.2 From your computer via USB port
NOTE
It is only allowed to update with the firmware of which system
identification is identical to that of yours. Otherwise you will
fail in firmware update.
You can transfer a new firmware to the digital receiver from
your computer by connecting them with a USB cable. You
need TFDN USB, a firmware transfer utility for this, which is
available from the web site,
To update the firmware with this method, perform the follow-
ing steps:
The instructions on how to use TFDN USB are as follows:
1. Download a new firmware applicable to
your digital receiver from the Topfield
web site.
2. Plug one end of a USB cable into the USB
port on the digital receiver, and the other
end into the matching port on your com-
puter.
3. Turn on the digital receiver.
4. Run TFDN USB.
1. Press the Find button to select the
new firmware file.
2. Press the download button, and then
restart the digital receiver to start the
file transfer.
3. A countdown will be displayed on
screen
4. Restart the digital receiver once
more when the file transfer is com-
plete.
.
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