From Another Digital Receiver Via Rs-232 Port - Topfield TF7750HDPVR User Manual

82 Firmware Update

9.4 From another digital receiver via RS-232 port

The instructions on how to use TFD-Down are as follows:
1. Press the Find button to select the new
2. Press the download button, and then turn
3. A countdown will be displayed on screen.
4. Restart the digital receiver when the file
It is possible to transfer the firmware from the digital receiver
to another same digital receiver by connecting them with an
RS-232 cable. To update the firmware with this method, take
the following steps:
1. Download a new firmware applicable to
your digital receiver from the Topfield
website.
2. Turn off the digital receiver.
3. Plug one end of an RS-232 cable (9 pin
D-sub cable) into the RS-232 port on the
digital receiver, and the other end into the
matching port on your computer.
4. Run TFD-Down.
firmware file.
on the digital receiver to start the file trans-
fer.
transfer is complete.