ROM Hack Animal Crossing: New Horizons - Corrupted data

[Alejandro274]

I was trying to use AC cards with Emuiibo, everything was ok, but when i opened AC it says that the data was corrupted. So i decided to erase te whole game (i have a backup with JKSV), but when i reinstalled with the same .nsp that i used the first time, it showed the error:

Partially installed contents can be removed from the System Settings applet.
OpenFileSystemWithId:122:Failed to open file system with id:
@SdCardContent://registered/00000085/83d23343779ecd95e7355c39e931e24a.nca. Error code: 0x00234c02
(This with Awoo Installer)

Then i tryied to download another .nsp of the game and that works... until i opened it and says it was corrupted data.
I tryied Awoo Installer and Goldleaf to instal them. I updated sigpatches and kosmos. Even i restored the emunand

SysVer: 9.2.0
AMS: 0.11.1
Kosmos: 15.5

Pd. the problem is just with this game, the others work well

 

[Gotbusted_Mirage]

I had this same problem too.
what you need to do is
1)start a new island
2)get to the point where tom nook asks for suggestions
3)Name your island the SAME AS YOUR PREVIOUS SAVE(the one that says its corrupted)
3a) If you use a different island name then it will just detect a new game
4) listen to K.K Slider's speech, and talk to tom nook to recieve the phone
5) SAVE
6) exit ACNH and go into JKSV
7) BACKUP your save into a NEW folder(DO NOT OVERWRITE) (you will need this save in case this happens again)
8) Now restore your "corrupted save"
9) Enter ACNH
10) you should get a prompt that states that a previous save exists
11) select "Use existing save" and then your character
12) Enjoy!

If this does not work let me know and I will try to help you.

 

[Alejandro274]

I had this same problem too.
what you need to do is
1)start a new island
2)get to the point where tom nook asks for suggestions
3)Name your island the SAME AS YOUR PREVIOUS SAVE(the one that says its corrupted)
3a) If you use a different island name then it will just detect a new game
4) listen to K.K Slider's speech, and talk to tom nook to recieve the phone
5) SAVE
6) exit ACNH and go into JKSV
7) BACKUP your save into a NEW folder(DO NOT OVERWRITE) (you will need this save in case this happens again)
8) Now restore your "corrupted save"
9) Enter ACNH
10) you should get a prompt that states that a previous save exists
11) select "Use existing save" and then your character
12) Enjoy!

If this does not work let me know and I will try to help you.

I'll do that with my save backup.
But the problem is that i can't even open the game 'cuz system says its corrupted

 

[Alejandro274]

Well, I don't know how exactly I solved it since I did many things:
* Format my sd
* Create a new EmuNAND from scratch
(I'm not sure if the above was necessary. I think I took an extreme measure, but it did.
Just do that if necessary)
What I did below seems to me to have solved the problem for me:
-In a newly created EmuNAND-
* I put Atmosphere 0.10.4
* I put Awoo-Installer 1.3.2
* I connected the console to the internet (with 90dns and incognito)
* I downloaded the sigpateches from Awoo-Installer
And then I was able to install and start the game without giving me an error due to corrupt data.
From there I followed the method discussed earlier to restore my island.

I had this same problem too.
what you need to do is
1)start a new island
2)get to the point where tom nook asks for suggestions
3)Name your island the SAME AS YOUR PREVIOUS SAVE(the one that says its corrupted)
3a) If you use a different island name then it will just detect a new game
4) listen to K.K Slider's speech, and talk to tom nook to recieve the phone
5) SAVE
6) exit ACNH and go into JKSV
7) BACKUP your save into a NEW folder(DO NOT OVERWRITE) (you will need this save in case this happens again)
8) Now restore your "corrupted save"
9) Enter ACNH
10) you should get a prompt that states that a previous save exists
11) select "Use existing save" and then your character
12) Enjoy!

If this does not work let me know and I will try to help you.

Thanks!