Do you have the of the LCD panel you are trying to connect to this board?
Use a USB drive (8GB or smaller is usually best) and format it to FAT32 . Do you have the of the LCD panel
Reconnect power. The status LED will typically blink rapidly (red/green) indicating it is flashing. Do you have the of the LCD panel
Unpack the .rar file and look for a file named something like SI712.bin or LAMV59.bin . Do you have the of the LCD panel
Flashing the wrong firmware can "brick" your board (render it unusable). Always double-check the silk-screened model number on your PCB (e.g., VST59S.PB816 ) to ensure it matches the firmware exactly.
Place only the .bin file in the main directory (root) of your USB drive. Flash the Board: Disconnect power from the board. Insert the USB drive.