It keeps being the weirdest Wii U to me: I replaced CM7 and CM8. Now I have HDMI out. Could start minute via the pico and install ISFSHAX. Still, PTB is impossible to trigger. Tried 3 different SD <= 2GB all of them work on all my other Wii Us. I could extract otp.bin now. (PRSHHAX via de_fuse...