ViewSonic N2635w-1M Service Manual page 45

4. Firmware Upgrade Procedure
When you receive the returned LCD TV, please check whether the firmware version is
the latest. If not, please do the following procedures to upgrade it to the latest version.
4.1 Equipment Needed
- N2635WM LCD TV
- Fixture for Firmware Upgrade
- VGA Cable
- PC (Personal Computer)
- Firmware Upgrade Program
- One additional LCD TV for checking the program execution
N2635WM
4.2 Installing the USB device driver. The USB driver will be upgraded if necessary.
4.3 Insert the USB to RS232 Download Board to PC's USB port. Then you can found
the USB Device detected and follow Windows comments to finish the Driver install.
4.4 Execute the Mtktool to start download the file. The Mtktool program will be
upgraded if necessary.
4.5 The Mtktool Operat
4.5.1 Select Platform : MT537X
ViewSonic Corporation
ISP FIXTURE
"PL-2303 Driver
Installer.exe"
"MtkTool Auto
BaudRate.exe"
42
Confidential - Do Not Copy
PC
N2635w-1M