Homebrew Question regarding ChoiDujourNX

[susanoomon]

Can I use this to downgrade from 9.1 to 9.0.1? I had mistakenly updated last night and would like to be able to use my switch again. I know that the atmosphere update is coming soon but I don't want to wait till it is ready to use my switch again..... If I can use ChoiDujourNX to downgrade it would it be possible to do so through autorcm?

 

[justicechicken]

I believe that you have to be able to bôt into cfw in order to run ChoiduJourNX, so there is no hope if you have accidentally updated to 9.1.0 without a backup.

 

[blawar]

you can do a manual downgrade using choidujour (not choidujournx) but this is not for novices.

easier to restore previous name backup

 

[shano]

Do you have NAND backup?

 

[JAV]

I have the same problem. Will restoring the backup restore the settings to 9.0.1?

 

[CompSciOrBust]

You can use regular pc Choi but iirc it only allows you to install firmwares up to 5.x. you could also boot sx (unlicensed) and load ChoiNX under that. Note if you downgrade and don't initialize the system (wipe all data) you'll boot loop. Imo you should just wait for Atmosphere 0.10.0. it will be out soon.
Edit: Atmosphere 0.10.0 pre release is available on GitHub now.