Reflashing BSX 8M carts

To write BS-X 8M cartridges you need the Adafruit Clock Generator installed.
Set the config switches as shown in this picture:

It's very important to provide the Nintendo Cart Reader with a good and stable power source, your PC's USB ports will not work. Best use a high-quality 5V phone charger with 1A or 2A but beware of cheap Chinese chargers. You should also install the optional 470uF capacitor(see build guide) to improve the Cart Reader's supply power.

If the Cart Reader hangs on erasing then your power supply is not good enough.