Hacking Question Back up my Switch current setup

[Halm]

Currently my Switch is OFW 4.1 and Sdcard Emunand 6.2 (after migrating from NAND emunand).

I already have a clean 4.1 FAT 32 backup nand.

Just wondering how do I go about backing up my current set-up, so that in case of Emunand being updated to 7.0, I could restore the Emunand back to 6.2.
--- is it just copy the Emutendo folder?

Checked the tutorial section and the only ones were how to make a clean backup, how to make Emunand and unlink the Emunand and Sysnand.

 

[dark7wizard]

It would be safer to take a full image of your sd card. you can use win32 disk imager for that. since it takes a full image of the card, the image size will equal the full capacity of your sd card.

 

[Draxzelex]

It depends on what type of SD EmuNAND you have. If it is as a file, all you do is backup the file. If you installed EmuNAND as a hidden partition, then you have to do what the person above suggested. The Emutendo folder contains data pertaining to your EmuNAND but is EmuNAND itself; it is the Nintendo folder for EmuNAND. In other words, its the folder that contains all of the content installed into EmuNAND that isn't the internal memory.