Hey swizzy I could really use your help I been trying 2 update to 17559 but nothing I do seems so work when I dump the nand I get this error"0x81 seems bad status 0x305" I've try different versions of your simple nand flasher same thing when I made a updflash.bin with that same nand I get this error on xell and simple nand flasher when I try to flash "0x81 seems bad status 0x00000204" I don't know what I means I just know I alway get the red button on boot. I try to fix the bad block's but then I use j runner it say no bad blocks?. I got no plug in and no fake boot animation I don't know what to do plz help my xbox is a xbox 360 slim with 4gb