Hey guys i just wanted to leave this here for food for thought PART 4 Section II 12-18. Says:
- RedNAND will be bricked by the downgrade on New 3DS (not on Old 3DS), but you will no longer be able to get into it on either since no current CFW can boot a 2.1.0 RedNAND (a black screen when you try to load RedNAND is normal)
- Reboot into SysNAND, then get into the Homebrew Launcher through the entrypoint of your choice
- Open OTPHelper
- Select "One Click Setup" and confirm. This can take a while.
(If this fails or gives you an error do NOT continue or you may BRICK; you should follow this troubleshooting guide)
- Cross your fingers
- Reboot
- If you get a black screen, boot with the SD card remove then reinsert when you see the home menu. If this fails, follow this troubleshooting guide
Any guide that is brick proof will not contain a step that clearly says if everything was OK, "cross your fingers" you maybe bricked you may not, reboot find out real soon once it is too late. The troubleshooting section even claims you may have a brick very clearly after about 3 other things to try. My issue is I will lurk until someone posts an issue with the (A9Lhax) process. I have seen this guide followed to a
T and still seen the system turn into a paperweight. The old saying never rang more true, "if it isn't broken don't fix it."