Oh, nice! That will definitely be doable then. I was able to get ftp to work once, but that was with Bazzite. I’ve mainly been moving the micro SD card instead of trying to resolve the ftp issue lol.
In that case the simplest path for you would be to take your saves, put the ones you want to move into PK Vault (haven’t had luck with OpenHome on Linux) and send them to either a gen 6 or gen 7 save. PK Vault will give you a heads up if there’s any potential issues before migrating. Then from there, to the 3DS > Bank > Home
Ah, yeah. Last I tried ftp I got it to connect but any subsequent attempts it would act like it wasn’t available. I modded a N2DSXL so the Micro SD isn’t as cumbersome to get to. The system is a massive fingerprint magnet though lol.
That back plate can be a pain to deal with if it breaks or goes missing. Definitely don’t blame wanting to not mess with that. (It’s why I opted to not mod my N3DSXL). May be worth getting a replacement from a donor system or an aftermarket replacement down the road.
Hopefully you have better luck with OpenHome than I did. The appimage would consistently crash for me on Bazzite (was able to get it working on an old MacBook I have laying around, but I’m not going to add another device just to use it lol); I’d think CachyOS would have an easier time with it, which I think there’s multiple ways to install it there in comparison if I remember right