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!

 

[TrueTexan21]

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 tried this because I'm having the exact same issue. I think my SD card became messed up and then I started having issues with JKSV. Or maybe it was the other way around because I had issues with JKSV but nothing else. Anywho, all of my saves became corrupted. Most of them are treasure islands and I was able to restore them using the saved island files. It was a little different for my personal islands. I was unable to fix one of my personal islands and I desperately want it back. Any other suggestions? I followed these steps and now it says "The save data is damaged. Would you like to delete the damaged save data and start the game over?"

I'm willing to send the save if that will help. I just really want my island back lol

 

[Xjackio]

I tried this because I'm having the exact same issue. I think my SD card became messed up and then I started having issues with JKSV. Or maybe it was the other way around because I had issues with JKSV but nothing else. Anywho, all of my saves became corrupted. Most of them are treasure islands and I was able to restore them using the saved island files. It was a little different for my personal islands. I was unable to fix one of my personal islands and I desperately want it back. Any other suggestions? I followed these steps and now it says "The save data is damaged. Would you like to delete the damaged save data and start the game over?"

I'm willing to send the save if that will help. I just really want my island back lol

Why not start a new game, use jksv and nhse to extract the damaged island files (terrain, acres, buildings and acres)(yes 2 acres files).
Replace new island map with old island files

 

[TrueTexan21]

Why not start a new game, use jksv and nhse to extract the damaged island files (terrain, acres, buildings and acres)(yes 2 acres files).
Replace new island map with old island files

Because NHSE won't open the file to read the old island files..........I'm literally trying everything lol. I had about 20 saves that were all corrupted. I managed to save all of my treasure islands because I just recreated them using the island files. But this was my most recent personal island and so I didn't save anything since I was actively working on it. Something I seriously regret though.......If there was a way to get the island files from NHSE I'd gladly take them. I really want this personal island if possible. If you want the files to see if you can extract them, lmk and I don't mind sharing them.

 

[Xjackio]

Because NHSE won't open the file to read the old island files..........I'm literally trying everything lol. I had about 20 saves that were all corrupted. I managed to save all of my treasure islands because I just recreated them using the island files. But this was my most recent personal island and so I didn't save anything since I was actively working on it. Something I seriously regret though.......If there was a way to get the island files from NHSE I'd gladly take them. I really want this personal island if possible. If you want the files to see if you can extract them, lmk and I don't mind sharing them.

Sure, let me check your files and see if something can be done

 

[TrueTexan21]

Let me know if you're able to get anything from it.

 

[TrueTexan21]

Sure, let me check your files and see if something can be done

Have you had an opportunity to look at the files? If so, were you able to pull anything from them?

 

[Xjackio]

Have you had an opportunity to look at the files? If so, were you able to pull anything from them?

Couldn't open the file, keep getting error, tried switching some files, but didn't work

 

[TrueTexan21]

Couldn't open the file, keep getting error, tried switching some files, but didn't work

yeah, thanks for trying. I honestly don't know what happened to make the files become corrupted. I'm going to try the JKSV trash can and see if there's something there. If not, I'll just consider this island a lost cause. I think I have the latest items and can maybe remake the different levels of terrain, but we shall see. I was too paranoid to make a dream address lol, and kinda wish that I had.