
60
Firmware Update
NOTE
It is only allowed to update with the firmware of which sys-
tem identification is identical to that of yours. Otherwise
you will fail in firmware update.
9.2
From your computer via USB port
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 avail-
able from the website,
http://www.i-topfield.com
.
To update the firmware by this method, take the following
steps:
1. Download a new firmware applicable to
your digital receiver from the Topfield
website.
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
.
The instructions on how to use
TFDN_USB
are as follows: