I have an old model 3DS XL. It's currently on firmware 10.3. Which means it's downgradable. But I'm extremely hesitant. I have a lot of official stuff on it. Full downloaded 3ds games, gba ambassador games, demos, downloadable content, eshop games, zelda four swords (which is no longer available), over 90 people on my friend list, etc. What happens to all of this stuff? I read the guide for installing rxtools, and it says that you have to format the system. Meaning all of this stuff will be deleted! Can I get this all back? What about saved data for downloaded games? I have harvest moon a new beginning and rune factory 4. There's hundreds of hours invested in those. I'd be sick if I lost that. How was it for you guys that have already hacked your system?