For those who wish to have Emunand along side your unmodified OFW, I can confirm the following works.
I got my SX PRO on the 2nd round of shipments back in the day and I just recently got myself a Switch, normally I'm a day one purchase for new consoles, but I held out for the Switch.
Setup:
Switch on OFW 6.0.1 (with
NO exFAT support)
128GB SD CARD
SX Pro
I searched all over and nothing I read gave me the answer I wanted, just snippets, so I gathered all the info I found and tried to piece everything together.
So basically I want to use my OFW for legit cart games and play online, and have Emunand for my dirty stuff. My main goal was to have my OFW as is (untouched with exFAT support) and want to setup and use Emunand for backups/homebrew/etc.
I was meaning to upgrade my OFW to 6.1.0 with exFAT support but I was too late when FW 6.2.0 dropped.
What these steps will get you is, you get to keep your OFW as is so you can play legit carts and go online without Ban (not confirmed as nothing is 100% safe) and your Emunand to FW 6.1.0 with exFAT support and staying OFFLINE.
1 - To start off with a clean slate, factory reset your Switch and go through and setup your Switch to the point where you are at the Switch's homes screen.
2 - Turn off Switch
3 - Format your SD CARD to FAT32, I recommend you get a minimum of 64GB, I'm using 128GB.
4 - Setup your SD CARD for booting into SX OS.
5 - Either use the built in SX OS's NAND backup or use other alternatives to backup your NAND, either way, it's going to take some time to make a backup.
DONT SKIP THIS STEP.
6 - Once NAND backup has been completed, transfer you NAND backup to somewhere safe, delete the NAND backup on the SD CARD to free up space.
7 - Grab a copy of
ChoiDujourNX and put it on the root of your SD CARD, we will need this later.
8 - Grab a copy of the
OFW 6.1.0 and place the files in a folder on the SD CARD.
9 - Boot back into SX OS and create a EMUNAND, this will take a while.
10 - Once completed, boot into the Emunand, launch the Photo Album to confirm it's the Emunand by looking at the SX logo, it should say Emunand.
11 - From here, launch
ChoiDujourNX.
12 - Navigate to the OFW 6.1.0 firmware and install, make sure you select
exFAT.
13 - Now this is the part that got me confused the most,
ChoiDujourNX will
enabled AUTORCM but default. I could not find the answer to: Is AUTORCM required for Emunand to prevent burning an eFuse? The answer is NO, AUTORCM is NOT required, I'll explain later in my post.
14 - Once you updated the Emunand FW to 6.1.0, choose to shutdown the switch.
15 - Backup your SD CARD to your computer.
16 - Format your SD CARD to exFAT.
17 - Copy the SD CARD files back to your SD CARD.
18 - Put SD CARD back into your Switch.
19 - Boot into Emunand via the SX OS boot menu.
20 - Go to the Photo Album to make sure your in Emunand.
21 - Exit out of this menu and go to the settings menu and check your FW, if you done everything correctly, it should show FW 6.1.0.
22 - Congrats, your Emunand is now on 6.1.0 with exFAT support and also have your unmodified OFW.
Stay safe by staying
OFFLINE in Emunand, of course nothing is 100% safe but by staying offline is the next best thing.
Now regarding
ChoiDujourNX, do you require
AUTORCM so you don't burn a efuse in
Enumand?
From my personal experience, this
DOES NOT apply to Emunand because the OFW doesn't know anything about your Emunand and what you've been up to.
As a test, I don't have AUTORCM enabled, I have booted into my
OFW with and without my SD CARD a few times, and checked my FUSE and the count
IS still
7, which is correct for 6.x.x FW.
I'm using the RCM Jig that came with the SX PRO package.
ADDED NOTES:
Regarding the above statement, after some investigation, if you read information about the Switch's FUSES
HERE (Scroll down to the bottom of the page). I'm pretty sure the reason my FUSE count is
STILL 7 is because, from what I can understand from the link provided, if your on FW 6.0.0, any FW upgrade within 6.0.0 and 6.1.0 doesn't burn a fuse, so that would explain why I'm on still 7 and not 8, so it could very well be that I should be ok with my OFW on 6.0.1 and don't have to worry about burning a fuse.
Not confirmed is, will you be banned if you use OFW to play legit carts and go online? I've very interested to find out, but not until FW 6.2.0 has been sorted out.
Now comes the decision, when FW 6.2.0 is all working with CFW/Emunand, do I use
ChoiDujourNX to update and keep by eFuse intact in case I want to downgrade later. But in doing this you need AUTORCM enabled so you don't burn a eFuse.
I'm a bit on the fence with AUTORCM as could this be one of the triggers for a ban?
Hope this info helps out for those want to know or are in the same boat as me.