mod chip
 

hi when you install a chip in a xbox does it behave like a ps2 as in when you power will it boot a backup right away or do you need to flash the chip before it will do anything and do i need any other software i was thinking of the duo x as the playstation duo is a great chip or the apple x v soldering is no problem

if the backups in, yea
only if the chip either has a pre-flashed bios
or u flash it
but xbox has an hdd
so its like 400% better

xbox modchips don't contain anythin illegal when you buy them. You will have to flash the chip yourself in order to play xbox games with your modchip on.