So at the moment I'm running a 9.2 o3ds SysNAND, with a 10.6 EmuNAND (rxtools is cfw of my choice). I now want to switch to Arm9loaderhax instead of the unreliable Themehax setup I have right now. (10% of the time it doesn't boot and setting ctrbootmanager to wait 0 seconds causes it to fail loading rxtools). But before I begin, I do have a few questions: Can I switch SD cards after installing Arm9loaderhax? I currently only have a 16gb SD card, and I want to switch to 64gb in the future. How much space do I need to have free on my 3DS/PC? Also, can I do it on Linux (Ubuntu) or do I need to use a Windows guest? Can anyone validate this guide (I plan on using that one)? What are the additional benefits of Arm9loaderhax over Themehax, aside from easy EmuNAND and brick prevention? If anyone can answer these questions for me, I would be extremely happy.