Unfortunately the only way to fix this is to replace the top lcd as it is the flex cable shorting out causing it to shut down.
Done loads of them back in the day not the nicest job to do
Has anyone tried to partition the WiiU usb hdd so that we can set up the other partition for the vWii
Will save me swapping the hdd's over if i want to play some old wii games
I've got the same problem as the OP
used waninkoko's 4.2 upgrade emthod and now my homebrew channel has disappeared
How else can i run something to get the homebrew channel back