Okay so, after following numerous guides, and trying multiple different combinations, I'm finally turning to the forums for help. I want to use MenuHax 2.0 to boot CTRBoot Manager 1.2, to in turn boot RxTools. I've read all the guides, and 90% of it I got figured out. I used BrowserHax to get to the starter kit, which in turn, I used for MenuHax, and then CTRBoot Manager. And here's the thing, it all worked fine. As a matter of fact, I also tried doing all of this in my N3DS, and it all worked fine, and I'm even autobooting into EmuNAND and everything via RxTools! Ironically however, when I try to get it to work on my O3DS, that's where I run into problems. I can always boot INTO RxTools, but once I get there, the initialization either fails, it reboots to CTRBoot Manager, it straight up hangs, or gives me a NATIVE_FIRM error, all depending on which version of RxTools I use. (Or depending on where I put firmware.bin, or rather I try renaming it, but don't even get me STARTED on that!) TL;DR How do I autoboot RxTools on O3DS? I've tried NUMEROUS combinations, and can't get it to work.