Hacking Failed to mount Ctrnand

[Repairedbee82]

I made a huge mistake by merging emunand to sysnand after I switch my Reinand to Luma + B9S. I followed the guide from 3ds.guide. However, I forgot to backup all my data by using JKSM or Checkpoint and what I did usually was only copy the whole files and dragged it to my backup folder on PC instead. When I finished converting my reinand to luma 3ds, in Godmode9, I backed up my emunand and later I formatted my emunand freeing my sd card's storage to be sysnand instead, but I accidentally update my sysnand to the latest, which I shouldn't be doing that because my EMunand is at 11.2. I was wondering if there is any possibility to update my Emunand with sysnand. I tried to switch my CFW, but it was too late. I thought of getting another 3ds and hack it again by Injecting my emunand to "SYSTEM Virtual" in godmode9, update my emunand to the latest, backup emunand on the new, one wait for a week, then transfer back to my old one.

Overall, my 3ds is at Luma V8.1.1 + B9S v1.3. It's working, not brick, but I'm trying to get retain my files back from emunand.

Here's the picture I've done.

As a result it ended up with "Failed to mount Ctrnand"

Is there any other way I can restore this besides buying a new 3ds.

 

[Quantumcat]

Have a look in https://3ds.guide/troubleshooting under delete home menu extdata

 

[Repairedbee82]

Sorry, I've been busy with college lately. I managed to followed it exactly from the Troubleshoot. I tried to delete emunand's extdata which has been inserted to sysnand and turns out the result was an error. Is there anyway I can do?