Hacking Question Emunand sanity check

[lostdotfish]

Sorry if this seems like a dumb question but I'm ill and dosed up to the eyeballs on codine and don't trust my squishy brain right now.

Is my thought process correct here;

1. I have a 4.1.0 Switch currently using ReiNX - it's never been online and I have a pre-CFW NAND backup
2. I just got given an SX Pro and want to setup Emunand
3. I want to preserve 4.1.0 fuses
4. I don't want to use Auto RCM

If I set up SX OS Emunand and update to 6.2.0 using ChoidujourNX am I correct in saying there is no way that my Switch could accidentally burn fuses as I will always need to use the SX OS payload (via RCM mode) to boot Emunand?
If I boot without going via RCM mode and a payload - I'll just boot into plain old 4.1.0?

Is that all correct?

 

[Deleted User]

Yes, you can setup EmuNand, then update EmuNand to latest using ChouDuJourNX, and you'll retain fuses. I'm doing the same thing.