Step1. How to prepare the USB Memory Drive
2. Connect the USB Memory Drive
to the USB port of your PC.
Copy the file into the USB Memory Drive.
3. Go to the USB Memory Drive and then double click the file.
1. Save the firmware file into your computer.
File Name : 2009 DTV 2G firmware.exe
4. Click on the “Unzip” button.
5. Unzipping is in progress.
6. After completing, click on the
“OK” and “Close” buttons.
7. Three folders containing the firmware files
have been added to the USB memory drive.
Folder Name : T-CHE7AUSC
8. Safely disconnect the USB memory drive
by right clicking the green check mark
on the taskbar and then left click
“Safely Remove”.
OK
