i have the black screen of death, will read sd card but cant load any files, please help. got wikey, it has 3.1u, put in ssbb, updated, it froze, i unplugged it, black screen, put in sd card, went to homebrew, worked then deleted homebrew, now black screen, and now i can get bootmii on my sd card, but it won't go to homebrew or load any files. i have bootmii v1.1, sys menu 3.1u, nand usage is 46.5%.