So, I made a mistake. I deleted my Prod info. I used incognito, thinking I could still play online games without my serial number; So I decided not to make a backup of my keys. Now, after five hours of panicking I figured out how to fix the issue, and decided to inform others about this. You need two things, TegraRCMGUI, and NxNANDManager. So you should have made a backup through atmosphere while setting up cfw. Go to the search bar and type prod info and grab you'r decrypted backup, place it somewhere you know. Mount rawnand in Tegra (tools tab, you should see it there) and in the tools tab grab a copy of your biskey dump. That's all you need from tegra. In NxManager, Open drive, (open the rawnand you just mounted), go to options, configure keyset, import keys from file, and use the biskeydump you got from tegra. (this part is a little unclear to me because this was a month ago) I believe you click prod info, either restore or import from file and restore using the decrypted backup you got from your atmosphere backup, and that should be that.
hope this helped, Orv
hope this helped, Orv






