Explain how to access the to fix "ghosting" images?
Turn on the power. The indicator light (LED) will begin flashing rapidly to indicate the update is in progress.
Updating this board typically follows a "blind flash" procedure from a USB drive: : Use a FAT32-formatted USB drive.
However, the board cannot work with all panels out of the box. It requires a file that instructs the chipset on:
If you are currently attempting this update, here are the essential steps gathered from community resources like YouTube tutorials Preparation : Format a USB flash drive to File Placement : Place the specific 1280x1024.bin file in the root directory of the drive. Ensure no other files are present to avoid confusion. Insert the USB into the powered-off board. Connect the power.
Before applying any update, you must back up the existing firmware. If the new firmware fails, you can revert.