I'm currently trying to install arm9loaderhax using Plailect's guide. I was able to downgrade to 2.1.0-4u just fine, but when I transferred all the files from the guide to my sd card and booted into the installer I get "Error: firm1.bin is invalid or corrupted." I have tried multiple sd cards and redownloaded the files a couple times to no avail. Does anyone know how I can fix this problem?
Edit: I should clarify I'm using an old 3ds
Edit: I should clarify I'm using an old 3ds
Last edited by JustChillin1414,