Homebrew Can't back up the Mii Plaza.

[NANASHI89]

I'm using the 3dsx version of JK's Save Manager, and everytime I try to back up my save data from the Mii Plaza, it just tells me "Error opening save archive."

What am I doing wrong?

PS. I am not on any custom firmware, I'm on the latest official firmware.

 

[NANASHI89]

bump

 

[Hector_of_Troy]

Isn't the Mii Plaza data stored in the NAND? Probably why it doesn't work.