Hi guys, I have a problem with my wii u and I don't know if it's bricked. The problem begin when some games didn't update the DLC was just fine but the update was downloaded and the installation begin it gives me error 105-3683 so I use ftp server to delete some tickets but with no luck. Then I erased the apps folder and the wii u is stuck in the wii u logo when I turn it on, no more response only the Wii U logo and the music. After that I hardmoded my wii u to make a Nand back up but I don't know what to do now. I don't have a previous back up. Is there anything I can do to get my wii u back and running?