People, i just unbanned in 02-0102 (GameOnline, no the other ban (mii/eshop)) and play online again (mk7, gts and friendList) ...just use the metod of : extract secure_info_A, LocalFriendCodeSeed_B, of a non-3ds and DOWNLOAD the nnidsave.bin (dummy) (can be old,2ds,new) and inject with decrypt9 in your Banned3ds...and VOILA! play online again... remember do a copy of your Secure,Local and nnidsave.bin before inyect.