Firmware 1.0.0 is very limited in term of homebrew support, you could make a NAND backup and restore it if you want in the future, as for playing online you would need to be on the highest firmware if you want to go online, you would need a clean NAND to go back online, you can't use a firmware that doesn't match with what you were previously online, you would get flagged for a ban for that.
As long you preserve your fuse count you can always downgrade back with your NAND backup, you would need autoRCM for this.
Create an emunand if you want to use that for your homebrew/pirated game stuffs, and keep your sysnand clean for online play it is doable.
Thanks for responding. There's some things I'm not sure about..
Is it better to update before any modding? Or use manual ways to update after?
I don't know what uses or preserves fuse counts.
Also, wondering if I need to do something with autoRCM before or during the process (in the guide for modding the switch)
When you talk about sysnand, is that just the backup nand? Or is there a way to access a clean nand even when the switch is modded? (and has emunand)?






