Firmware Upgrade Procedure - Acer NA23WABAS Service Manual

For 1A,1A1D and 1A1D1H used
6.1 Hardware Configuration(For Usb port kit)
Note: The SW3 should be pushed down When you
writing EDID through VGA port when writing EDID
through HDMI,the Sw1 should be pused down. It
depends on what ports you want to write through.
Connect usb
cable between
PC and kit
S1 Open the Novatek EasyWriter V4.1 driver as below
then install it in your computer then launch it.
S2 Press option -> Option ->Setup ISP tool.
S3 Select "Low Speed" ->NVT Easy USB ->Confirm
Change.
1
6. Firmware Upgrade Process
SW1 SW3
Connect VGA
cable between
monitor and kit
3
2
S4 Press ISP ON -> check the connection from PC to
monitor, please keep monitor power ON.
Note: It must be good connection between PC and
monitor, and then you can press ISP ON and ISP OFF.
S5 Press Load File to select F/W code.
S6 Please select your F/W code from Binary File as below.
S7 Select your F/W code as below menu, and then press
enter.
51
ACER V233H
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