ROM Hack RELEASE xv2savdec - Tool to decrypt/encrypt Dragon Ball Xenoverse 2 Switch save files

l7777 · Jul 9, 2022

Step 3 is wrong. That will just get you back to an encrypted switch file. You need to use the original xv2savedec for PC to get the encrypted PC file.

I wanted to have my tool be capable of encrypting/decrypting in the PC format but my C++ isn't good enough.

hakaii1337 · Jul 16, 2022

l7777 said:
Step 3 is wrong. That will just get you back to an encrypted switch file. You need to use the original xv2savedec for PC to get the encrypted PC file.

I wanted to have my tool be capable of encrypting/decrypting in the PC format but my C++ isn't good enough.

Oh I see, so I would need the original xv2savedec. Ty I'll look through the thread

Edit: the PS4/PC/Xbone version of xv2savedec link isn't up anymore..

Edit#2: Found it!

Now how do I undo what I've done in Step 3 ("Modify it slightly so the PC tools think it's a PC file (this is the "PC" version that my tool spits out))?

I got it!!!! Thanks man

l7777 · Jul 18, 2022

hakaii1337 said:
Now how do I undo what I've done in Step 3 ("Modify it slightly so the PC tools think it's a PC file (this is the "PC" version that my tool spits out))?

I got it!!!! Thanks man

So were you able to edit and return the edits to the switch format? You just need to go in reverse order for that.

Make edits on the encrypted PC file with the GUI editor and save
Decrypt resulting file with the PC version of xv2savedec
Pass that decrypted file to my version (xv2savedec_switch)
Put the resulting file back on the switch

Hendrixhent · Sep 14, 2022

hi idiot here, Is there any easier way to do this

shivp111 · Oct 25, 2022

hey guys might sound stupid but don't know how to fix this when I get this error
Encrypted size mismatch.
File size: 913888
Encrypted size: 722944

l7777 · Oct 26, 2022

shivp111 said:
hey guys might sound stupid but don't know how to fix this when I get this error
Encrypted size mismatch.
File size: 913888
Encrypted size: 722944

Where are you in this process?

Get switch save file
Make a backup copy
Decrypt it with switch_xv2savedec
Re-encrypt it with the PC version of xv2savdec
Edit with Lazybone's editor
Save
Re-encrypt with switch_xv2savedec
Put save file back on switch and see if the edits worked. Some will not or will corrupt the switch save.

danukingg · Jan 13, 2023

l7777 said:
Where are you in this process?

Get switch save file

Make a backup copy

Decrypt it with switch_xv2savedec

Re-encrypt it with the PC version of xv2savdec

Edit with Lazybone's editor

Save

Re-encrypt with switch_xv2savedec

Put save file back on switch and see if the edits worked. Some will not or will corrupt the switch save.

Hello, I've followed the steps above but I'm a bit stuck at step 4, because when I insert the file pc.sav.dec into xv2savedec it says wrong file or invalid usage

l7777 · Jan 14, 2023

danukingg said:
Hello, I've followed the steps above but I'm a bit stuck at step 4, because when I insert the file pc.sav.dec into xv2savedec it says wrong file or invalid usage

What is the exact message?

danukingg · Jan 14, 2023

l7777 said:
l7777 said:

What is the exact message?

Click to expand...

That's is the exact massage, my xv2savedec is the one from minemine btw

l7777 · Jan 14, 2023

Oh isn't that helpful. It's been a while since I touched this. I'll see what I can dig up.

Post automatically merged: Jan 14, 2023

@danukingg
So I just gave this a try with xv2savdec.exe from below and it worked as expected. Try running it from a command line to see if it gives you any extra info. The savefile1.pc.sav is the one that you want to open with the editor.

https://videogamemods.com/xenoverse/mods/eternity-tools/
https://videogamemods.com/xenoverse/mods/xenoverse-2-save-editor/

danukingg · Jan 15, 2023

l7777 said:
Oh isn't that helpful. It's been a while since I touched this. I'll see what I can dig up.

Post automatically merged: Jan 14, 2023

@danukingg
So I just gave this a try with xv2savdec.exe from below and it worked as expected. Try running it from a command line to see if it gives you any extra info. The savefile1.pc.sav is the one that you want to open with the editor.

https://videogamemods.com/xenoverse/mods/eternity-tools/
https://videogamemods.com/xenoverse/mods/xenoverse-2-save-editor/

Thanks brother appreciate it

Domoor · Mar 30, 2023

l7777 said:
Oh isn't that helpful. It's been a while since I touched this. I'll see what I can dig up.

Post automatically merged: Jan 14, 2023

@danukingg
So I just gave this a try with xv2savdec.exe from below and it worked as expected. Try running it from a command line to see if it gives you any extra info. The savefile1.pc.sav is the one that you want to open with the editor.

https://videogamemods.com/xenoverse/mods/eternity-tools/
https://videogamemods.com/xenoverse/mods/xenoverse-2-save-editor/

@l7777 Not sure if you're still active on this thread, but this dosent seem to work for me on the latest version of Xenoverse 2 on Switch. Files wont decrypt/re-encrypt properly. Is it posssible if you could ever update the program please?

l7777 · Mar 30, 2023

Domoor said:
@l7777 Not sure if you're still active on this thread, but this dosent seem to work for me on the latest version of Xenoverse 2 on Switch. Files wont decrypt/re-encrypt properly. Is it posssible if you could ever update the program please?

Error(s)? Where in post 146 is it failing?

Domoor · Mar 30, 2023

l7777 said:
Error(s)? Where in post 146 is it failing?

The problem Im having is that I get my latest save file on the latest version, when run through your version of the decryptor it dosent decrypt my save at all

l7777 · Mar 31, 2023

Domoor said:
The problem Im having is that I get my latest save file on the latest version, when run through your version of the decryptor it dosent decrypt my save at all

So step 3? Does it give an error? Run from the command line to make the errors easier to see.

Angra_Shadow · May 16, 2023

Hello, I am receiving this error and I don't know what to do.

"virtual bool Xv2SavFile::Load(const uint8_t*, size_t) Encrypted size mismatch (got 0x12a2a0)
Failed to load file."

Ruby- · May 18, 2023

Hello, I was wondering how exactly to edit QQ bangs with a ps4 save file?

JeepX87 · May 18, 2023

Ruby- said:
Hello, I was wondering how exactly to edit QQ bangs with a ps4 save file?

Wrong section and this program is for Switch version.

However, as for your question, it isn’t possible unless you jailbroken PS4 because Save Wizard doesn’t allow advanced mode that is necessary to edit the save, but Save Wizard does have fixed option to give all of QQ bangs.

XXBrianXX · Jul 16, 2023

l7777 said:
So step 3? Does it give an error? Run from the command line to make the errors easier to see.

Hi @l7777 , I tried using the switch_xv2savedec to re-encrypt the save.dec but I received the error message of unkonwn file or invalid usage. I have version 1.20.01. I believe the switch_xv2savedec needs to be updated. Can you please help? Thank you.

Rngo13 · Oct 21, 2023

Someone can POST The save file 100% ?
I dont How edit The file and dont have time, but i need this file with 100% history and tecniques

ROM Hack RELEASE xv2savdec - Tool to decrypt/encrypt Dragon Ball Xenoverse 2 Switch save files

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