There is an update coming soon that is pretty close to complete. If you spent 5 minutes reading the forum instead of spouting off you would have seen that. Also - the difficulty switches were fixed like 4 updates ago.
the updates couldn’t be easier. You plug your 2600+ into your console, and put the switch on b/w and hold down one button the run a single program to update the cart dumper.
then turn it off, put it back on color mode hold down reset, turn it on, and run the tool to dump the latest firmware. It takes all of 2 minutes tops, and only requires reading. It’s not complicated.