I managed to get Wii U to dump the Nand (no power button made that fun), now I am trying to extract it.. Source file cannot be opened \\.\ drive 3; error 5 Not sure if i've done something or it's the media -- the media is actually an Micro SD (PNY 64GB) in the adapter. No issues with anything else, so I assume this configuration will work, but maybe not. I tried multiple ways of mounting hidden partition to read it with no joy. Any help would be appreciated.