Apologies for confusion, i've been out of the loop in Wii U hacking for the past few months. Could you direct me to a link of the backup loader so i could get it.
Sorry for coming back to a dead thread in near-mid 2017 but hopefully soon we will have priiloaders and backups like the wii has so RedNand won't be as mandatory. But it seems none of this matters at the moment as the Switch was just released so Nintendo likely won't be updating the Wii U.
I recently softmodded my wii u to have The Homebrew Laucher and Haxchi (both work fine) but i want to know why you should get sysNAND or redNand or Mocha CFW and what are the pros and cons of each?