Hello, I'm an owner of the new F200 (my first GP2X )

I have done a little script to reboot your gp2x; you can find here:

http://archive.gp2x.de/cgi-bin/cfiles.cgi?0,0,0,0,8,2361

bye

It could be useful in some case

If you want to do something similar in code, just enable the watchdog and sit in an infinite loop. The hardware will reset the 2x for you