Use this to program LCD monitors without opening the casing.
Some users host the full driver package (which includes the instruction manual) on cloud storage like Mega or Google Drive via repair blogs such as Lab One IT. How to Extract and Install Download RT809F Programmer Instruction rar
Always "Read" and save the original chip data before "Writing" a new firmware. Use this to program LCD monitors without opening the casing
Let me know the part number or the motherboard model you are working on! Download RT809F Programmer Instruction rar