I do not own any of the information I just like to spread the word I am new too.
First make sure you have an OLD 3DS meaning 2ds, 3ds, and 3dsxl. N3DS I haven't really done the research for it so I can not help you out on that.
Link to thread I got my info on and downloads from: http://larbob.com/builds/
1. Make sure you have a Old 3ds on firmware 10.6-10.4 and it has access to homebrew
2. Download the NEWEST version of sysupdater and transfer the .3dsx...
New tutorial on how to downgrade on 10.6-10.4 DONT GO BACK TO OLD ONE SOMEONE POSTED SOMETHING WIERD
First make sure you have an OLD 3DS meaning 2ds, 3ds, and 3dsxl. N3DS I haven't really done the research for it so I can not help you out on that.
Link to thread I got my info on and downloads from: http://larbob.com/builds/
1. Make sure you have a Old 3ds on firmware 10.6-10.4 and it has access to homebrew
2. Download the NEWEST version of sysupdater and transfer the .3dsx...
New tutorial on how to downgrade on 10.6-10.4 DONT GO BACK TO OLD ONE SOMEONE POSTED SOMETHING WIERD