Hello, first of all happy holidays to everyone

I have a 2DS with A9LH. The SysNAND is on version 10.7 and it doesn't have an NNID associated. Actually I have 2 SD cards:

In the 1st SD: I have an unlinked EmuNAND with my NNID associated, all my games, friends , homebrew, etc.

In the 2nd SD: I have another unlinked EmuNAND, it’s a backup of the SysNAND, so it doesn’t have a NNID associated. Then I upgraded the EmuNAND to the 11.0 version.

My friend has a N3DS(XL) that came with 11.0 and we want to downgrade it. The plan is to do a system transfer from the EmuNAND on the 2nd SD card, (that it doesn’t have a NNID associated) so “it will not transfer my NNID”.

If I execute the transfer from the 2nd SD EmuNAND, will also transfer the NNID that is associated in the 1st SD card’s EmuNAND?

If someone could help me, I would appreciate it

 

No, the 2nd emunand it's a backup of the sysnand which never had a nnid linked before, but I have formatted it just to unlink it from the sysnand.

Yes I've checked the guide but there isn't any thread/FAQ about this specific scenario.

 

We are following the guide, step by step. But my fear is, if I do the transfer using the 2n SD CARD, will I transfer my NNID which is associated only to the 1r SD CARD? Remember I have two differents EMUNAND's...

 

I'm not 100% sure how this works because I stopped using emuNAND long ago, but I do know that you can have more than 1 NNID tied to a console, but only 1 linked at a time. Easy way to test: load up the emunand without the NNID and try to make a new NNID. If it works, perfect, proceed as normal. If not, it means the system is still linked to your NNID on the other card. If that is the case you need to unlink the NNID first or it will transfer. You should be able to re-link your old NNID after.

 

Feel free to join the discord linked in my signature. I'm online any time I'm awake and am always happy to help. Just tag me there and I will get back to you asap.