My o3ds is stuck on a black screen after formatting like in Plailect's guide. I had downgraded to 9.2 from 10.3 and the system settings wouldn't open (franken firmware?). I foolishly decided to progress through Plailect's guide, making it up to the part where I used Tiny Format to wipe Sysnand. When I had rebooted, I came to a black screen. Troubleshooting, I took my sd out, to get the same result. I went into recovery mode, set up my wifi, and tried to update, when I get the message: "An error has occured. Unable to update. The system will now turn off." Is there any way to recover this? If not, I understand.