Loader Gx6605s ((exclusive)) Jun 2026

Old Bess went silent for a moment, processing. "That is a legacy protocol. High risk. One wrong byte and you fry the board’s internal capacitor."

| Symptom | Likely Cause | Fix | |-----------------------------|----------------------------------|--------------------------------------| | No "Wait for download" | BootROM not entering UART mode | Check BOOT_MODE pin / short correctly| | Loader upload fails | Wrong baud rate or loader version| Use 115200 baud, correct loader.bin | | Loader loads but hangs | DDR init wrong | Verify DDR timing in loader source | | Firmware boot loops | Incorrect entry point address | Use -a with correct load address | loader gx6605s