Hi. This is my situation. I have: Sky3DS with Cubic Ninja Gateway N3DS XL with 9.0 SysNAND, 9.0 emuNAND, unlinked, MSET setup so I can boot using settings > profile I would like to install other CFW so that I can utilise the extra processing power and take screenshots. I have read and watched a few tutorials but am still confused. 1. Do I need to remove the Gateway MSET before doing anything? 2. Can I reformat sysNAND without upgrading? I installed some wrong cia files and they show up as black boxes before disappearing. 3. Should I just boot up Cubic Ninja, scan the QR Code and install Ninjahax? 4. What then with the Homebrew Launcher? What CFW are recommended/should I install? Pasta? Cake? 5. What do I need to do to get Gateway to work with the above? I'll probably install cia files but it would be nice to know. I would appreciate if anyone can point me to a guide/s or answer some of my questions.