So which do you recommend? These are the ones i can buy http://discoazul.co.uk/acekard-2i.html http://discoazul.co.uk/m3i-zero.html i read the flash cart faq and it seems acekard has faster updates, but m3 has more functions like RTS and RTG and in the included pack in m3 theres a power cable for the ds? what does that do exactly? and does acekard have one? and updating these two, you use a homebrew in the ds, copy some files to your sd card or another way?