Homebrew Getting "Failed to get CIA file info" on Sysupdater?

[uyjulian]

Reduce the number of files on your SD card, and you won't get error.
(Backup your SD, format your SD, put the updates folder FIRST, then put 3ds folder ONLY CONTAINING sysupdater (ftpbrony also, if you are rebooting with that), then put boot.3dsx, then put the hbmenu exploit file, then put the nintendo 3ds folder, then try exploit again)

If downgrade is success, put the rest of your files.