I shoved a big, new MicroXSD card into an unpatched Switch that I wanted to jailbreak, accepted the forced firmware update, and now when I try to inject a payload to install CFW, it launches via TegraRcmGUI for a whole ass second before launching into the regular Nintendo boot screen. I know I'm an idiot - can I fix this and downgrade firmware if needed? Is that even the problem? I've formatted the microSD twice with no change. It injects fine, but then it seems to crash and launch normally. The files on the microSD appear unaltered (since my own alteration).