- Select a serial connection wire and a VGA connection wire and then connect them by means of a patch panel;
- Use a serial wire to connect the PC to the patch panel and set TV set to off state;
- Open the software upgrade file holder and double click.
The following interfaces will show up after running the program:
Based on the computer features, setup the serial port (COM Port). Select corresponding serial port (if it’s unable to FLASH WRITE, change to another port). Baud is selected to be 115200. Then select Reset Target After Download. Click FLASH pushbutton, it’s ready to run. For other settings.
Switch on TV set the FLASH write program begins to run;
After FLASH write is over, push button “cancel” will become flash. Then shut the main power supply and it’s OK just switch it on again.
Note:Do not shut the power off or turn the TV set on during the FLASH write. Otherwise it may lead to no way for flash to rewrite.