OH NO!! HELP!! I am on Part 4, Section II of the arm9lhax tutorial on my friend's OLD3DS, and I just finished the part where you downgrade redNAND to 2.1. I left it to go, as is was looking fine and well on it's way but when I checked on it, it had the nintendo home screen "an error has occurred, Hold the power button to power off." I feel like it is possible that I forgot to boot into redNAND using Luma3DS, and accidentally downgraded sysNAND using PliaSysUpdater... Now I am getting a BLACK SCREEN at boot!!
I tried with and without SD, and tried booting into MenuHax with the dpad down during boot. All resulting in Black Screen... Have I bricked my friend's device?? Any help much appreciated, you guys have been soo helpful with modding my NEW3DS, it is so much appreciated. Now I moved on to my friend's OLD3DS and I really hope I didn't brick it!
Thanks guys.
EDIT: I can't even get into Recovery Mode... I take it I have bricked sysNAND, and the only way to restore sysNAND from a backup (I DO have both the 10.7 and the 9.2 sysNAND backups saved) is with a HARDMOD correct? Or is there some way I can flash sysNAND without a hardmod? I don't think so.. At this point everything is met with a black screen... Pretty sure I have bricked my first console...