I don't really want to use custom firmware since I just want to be able to hack some savefiles for games saved to the SD card. A post on here said that oot3dHax was still working, but running the hacked save file and pressing A just makes the screen go black and say something like "Searching for target" and then "The homemenu robpin is ready" before just going back to the home screen without actually accessing the Homebrew menu.