+-------------------+ +--------------------+ | RT809F / CH341A |------> | SPI Flash IC | ---> (Contains the | Programmer | | (e.g., GD25Q64B) | 40MT56FDMAD2LG .BIN) +-------------------+ +--------------------+

Because the software configuration modifies low-level partition data, acquiring your files from the wrong portal can permanently damage your display matrix.

Do not turn off the power until the progress bar reaches 100%. ⚠️ Common Troubleshooting