I have followed 3ds.guide exactly and now have A9LH+Luma. I installed CHMM2 with the QR code in FBI. However, when I launched it, it said I needed dspfirm.cdc and in the thread's FAQ it said I could get it with DSP Firmware Dumper or something like that, but I have no idea what that is or how to use it! Help would be appreciated. Please consider I'm a noob at this sort of thing.