I've done enough lurking now, it's time to speak out. Is there a guide or some sort of tutorial showing you how safely take apart a GBA game? I tried to take apart some of my fake games that don't save (like FFVI ) and see what the manufactures did to the battery, but it seems that taking out the back screw of the game cart is not enough. Is it possible to replace their horrible game save battery with a good battery; soldered in or not. I've looked on yahoo, google, and even youtube for some sort of way to do it, but no luck.