Hey guys just yesterday my R4III Upgrade Broke. But I'm glad because it was crappy and occasionally a screen would pop up and say "this is a fake!". It turns out that a piece of the chip broke off from the inside and if my dad cant fix it, he is going to buy me a new flash cart! i am waiting for the new m3(i) Zero to come out but i was wondering what your choices for the best flash cart would be. oh and btw, please note if it is sdhc compatible or not. that would be helpful =D.