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 : T-TPZAUSC.exe
4. Just press “Unzip” button.
5. Unzipping is in progress.
6. After completing, please press
“OK” and “Close” button.
7. A folder containing the firmware files
has been added to the USB memory drive.
Folder Name : T-TRZAUSC
8. Safely disconnect the USB memory drive
by right clicking the green check mark
on the taskbar and then left click
“Safely Remove”.
OK
