Hi All,
First post so please be gentle!
I am currently dumping my mlc using v0.3 of the NAND dumper and it is extremely slooowwww.. currently been writing to the SD card for > 24 hours. Definitely not frozen.
Wii U Version: 5.5.1
CFW: Haxchi v2.5u2
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