I took off the back hologram sticker and the numbers underneath are very hard to read... VERY hard. In taking off the sticker, I appear to have scratched it a bit making a few of the numbers hard to read. I did just manage to get AKAIO 1.8.8 installed on it and it's playing my DS games perfectly fine with their saves and everything. Anything else I can do to confirm it's not a fake or just not worry about it? Thanks!