Hi everyone, i did get O3DS and it has some kind of "black screen of death". It turns on, but both screens are black(backlight is worked), noise from speakers and wi-fi diod blinking. I checked all internals and they work(check it with another O3DS motherboard). Tried some known solutions(update from safe mode, delete home data, insert sd with firm files) and they dont give result. 3DS wasnt previosly hacked and there is no backups , so i made hardmod and try write nand data from another O3DS, but (of course) i get bootrom error (00F800FF F8F8FFFF FFFFFFFF 00000000 00000000). There is some methods to repair O3DS using another 3DS or PC?