I've got my working 3.3E backed up to NAND with BootMii.
I've just upgraded to 4.1E successfully.
My problem is that on both revisions my Mii Channels isn't working and no channel other than Homebrew is working.
It started several months ago with I believe a faulty WAD file that caused my Wii to...
I'm running homwbrew fine on 3.2E BUT none of my Channels are working (except for the Homebrew Channel) probably due to a corrupted WAD some time ago.
Had a bricked Wii for a few months until I took a second shot at it and Fantastic I am up and running again with the addition of the new and...
although i ended up accidentally changing my nand with no way of going back bc i didn't know you needed a gamecube controller to restore it (i have a wii minus/1.1, which doesn't have gamecube controller support)
and if i find the sd card i have my NAND backed up on, i can not only restore the NAND if i solder the right part in, but i can also put my NAND on dolphin, then i can play dolphin online, like PMEX Remix or MKWii Riibalanced