Hello. I want to dump my current system NAND (version 9.9.0 26U) on my 3DSXL (Old version) so that I can downgrade later if I want to. How do I do NAND dumping on the DS? I have looked online, but found no recent tutorials. I have heard about actually opening my 3DSXL and tinkering with the hardware and whatnot, but it looked as if it was much more time consuming and expensive (to buy the solder, hot glue, etc) than a simple software-based dump. I have heard of the link http://go.gateway-3ds.com, but that seems to be outdated and I'm worried that I might brick my 3DSXL if I use it on the current version. I am a complete beginner to this stuff and I don't know a lot about the 3DSXL internals Any help or tutorials on NAND dumping would be greatly appreciated.