Hacking Syscheck without an SD Card?

[PJREZ]

Long story short, my SD card slot isn’t working. I need to restore my IOS’s because one of them is making my homebrew channel upside down and loaders aren’t working. I plan on just restoring them and then reinstalling them all. any thoughts? Can I use my usb to get the Syscheck.csv file?

 

[XFlak]

Use Modmii's hackmii solutions guide, just launch mmm using the upside down homebrew channel instead of an exploit, and use your USB hard drive in place of the SD card