I have a Wii U on 5.4U spoofed to 5.5.1U I am having a problem after trying to apply an update to ssb by using the kernel then using the wup and the update that I have acquired from NUSgrabber. I have went in to data management and always presented with this Found Unnecessary data I let it run for several hours and it did nothing I had to do a hard reboot. I have deleted ssb and several other things and it still gives me that problem. I saw before there was ??? block of data and I deleted that before but this time I dont see anything in there so I have no idea what to do now any ideas? I tried going to the website for the update remover but is that only for 5.3.2 reason I ask is I only see a white screen it doesnt lock up or anything but it doesnt do anything either.