ROM Hack [Request] Persona q editor or save file

Stella0219

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Is there a place where I can get a persona q save file (the one in 3ds saves isn't working) or
is there any way I can edit my save file by myself without a
cybergadget and powersave? I just want max money on the game.
Or if anyone that can help I can send my save file and can you guys put max money into it?
thanks in advance :)

Or do I have to wait for a exploit for gateway cheats
 

liomajor

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Persona Q US TitleID is: 0004000000123400 (Was already on my Card, so i went with US Version)

I took the Save (can store/load in .sav and eShop - press x to switch) from
SD Card:\Nintendo 3DS\ID1\ID2\extdata\00000000\00001234 and decrypted
it with SaveDataFiler (ExtData)

Highlight 00001234 and press Y to export Save to SD Card\filer\ExtData\DATE-TIME\00001234

I went back into game, changed Money Value, saved into same slot and exported it again.

(1st Money: 1000yen, 2nd Money: 1020) > Now to PC / Hex Compate work.

I loaded both Files into HxD (my prefered Hex Editor)

Save 1/2: 000S_MAP/001E_MAP/001MAP unchanged so it has to be inside 001E_GAME

1000yen > hex > 03E8 // 1020yen > hex 03FC, i compared Byte for Byte to find the Value

Found them in Offset 84DB > 1st Save E803 (reversed) / 2nd Save FC03 (reversed)

I dont know what the max money value is, so i decided to go on with 65000yen
(FDE8 > E8FD - reversing) and saved the new value inside 1st Save on SD Card.

Back in SaveDataFiler i restored the first Save by Highlighting the correct
DATE-TIME\00001234 at SD by pressing A to import it.

Now it's time to check if the game is protected or not by loading the Save.
(Dont forget to switch to loading from SD Savegame!) > Data corrupted.

The Savegames are protected, but it was easy to find :/

Investigating Savegame protection - There has to be something like CRC
inside the file.

Will update if i can find anything.
 
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Stella0219

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Persona Q US TitleID is: 0004000000123400 (Was already on my Card, so i went with US Version)

I took the Save (can store/load in .sav and eShop - press x to switch) from
SD Card:\Nintendo 3DS\ID1\ID2\extdata\00000000\00001234 and decrypted
it with SaveDataFiler (ExtData)

Highlight 00001234 and press Y to export Save to SD Card\filer\ExtData\DATE-TIME\00001234

I went back into game, changed Money Value, saved into same slot and exported it again.

(1st Money: 1000yen, 2nd Money: 1020) > Now to PC / Hex Compate work.

I loaded both Files into HxD (my prefered Hex Editor)

Save 1/2: 000S_MAP/001E_MAP/001MAP unchanged so it has to be inside 001E_GAME

1000yen > hex > 03E8 // 1020yen > hex 03FC, i compared Byte for Byte to find the Value

Found them in Offset 84DB > 1st Save E803 (reversed) / 2nd Save FC03 (reversed)

I dont know what the max money value is, so i decided to go on with 65000yen
(FDE8 > E8FD - reversing) and saved the new value inside 1st Save on SD Card.

Back in SaveDataFiler i restored the first Save by Highlighting the correct
DATE-TIME\00001234 at SD by pressing A to import it.

Now it's time to check if the game is protected or not by loading the Save.
(Dont forget to switch to loading from SD Savegame!) > Data corrupted.

The Savegames are protected, but it was easy to find :/

Investigating Savegame protection - There has to be something like CRC
inside the file.

Will update if i can find anything.

Wow this is amazing ~!!
I hust tried to edit it on the sav file and it didn't work
didn't export the file :P
will give this a try right away thnx:)
 

liomajor

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To round it up:

Offets that gets changed everytime, even if you safe twice without change:

Offset: 8 // C // 10-11 (Same Value as in 84CF - 84D0) // 50 // 6E4 (Looks like a counter) // 84CF - 84D0

Sorry, without breaking the protection, it's not possible to Hex Edit.
 
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Stella0219

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To round it up:

Offets that gets changed everytime, even if you safe twice without change:

Offset: 8 // C // 10-11 (Same Value as in 84CF - 84D0) // 50 // 6E4 (Looks like a counter) // 84CF - 84D0

Sorry, without breaking the protection, it's not possible to Hex Edit.

Oh,, So it doesn't work ,,, Well still thanks a lot :)
Have a Nice Day !
 

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