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DS Misc > Reseting a Retail DS Cart's EEPROM

#72823 - Codax - Wed Feb 22, 2006 12:11 am

Hi guys,

Do any of you know if there is a way to reset the EEPROM on a retail DS Cart? Or could you describe the proper way to corrupt an EEPROM chip using a magnet? Thanks for your help!
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#72824 - Frz - Wed Feb 22, 2006 12:23 am

You won't have much luck with a magnet since EEProm is not a magnetic storage medium ;) (just like you can't reset CDs using magnets o.o" (ok these are optic storage mediums and eeprom is not...))

#72825 - adrian783 - Wed Feb 22, 2006 12:35 am

would rain work?

#72826 - MaHe - Wed Feb 22, 2006 12:43 am

1. Check out the games manual under the section "game saving". You should find some combination you have to perform in order to delete EEPROM's content.
2. If you're using a homebrew enabled DS, Rain will definitely work. Select "FORMAT" from it's menu. :)

#72827 - shaz - Wed Feb 22, 2006 12:51 am

Rain will work... just update it with a .sav file that doesnt correspond to the game.
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#72828 - swimgod - Wed Feb 22, 2006 12:53 am

have you tried regular rain?
i mean water should be able to fry the chips memory :")

(just a joke don't kill me)
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#72844 - M3d10n - Wed Feb 22, 2006 2:45 am

Just run ScummVM and hold down L+R while booting or something. I know that works, because it completly erased all of my beloved Castlevania DS saves.

*sob*

#72856 - The 9th Sage - Wed Feb 22, 2006 4:26 am

M3d10n wrote:
Just run ScummVM and hold down L+R while booting or something. I know that works, because it completly erased all of my beloved Castlevania DS saves.

*sob*


Wait...doesn't that only work with saves that would be on a flashcart? >_>
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#72883 - Xtreme - Wed Feb 22, 2006 9:47 am

swimgod wrote:
have you tried regular rain?
i mean water should be able to fry the chips memory :")

(just a joke don't kill me)


Haha, that was funny.
There is that other EEPROM tool also.. can't remember it's name. Rain didn't work with my flashcart so I used it to backup DS game cards saves.
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#72919 - M3d10n - Wed Feb 22, 2006 1:35 pm

The 9th Sage wrote:
M3d10n wrote:
Just run ScummVM and hold down L+R while booting or something. I know that works, because it completly erased all of my beloved Castlevania DS saves.

*sob*


Wait...doesn't that only work with saves that would be on a flashcart? >_>


That's what I was expecting. I wanted to erase the flashcart SRAM. But the flashcart SRAM remained intact, and my DS cart SRAM was erased instead.

I'll wait a few months before I get enough courage to replay Castlevania again.

#73068 - The 9th Sage - Thu Feb 23, 2006 4:47 am

M3d10n wrote:

That's what I was expecting. I wanted to erase the flashcart SRAM. But the flashcart SRAM remained intact, and my DS cart SRAM was erased instead.

I'll wait a few months before I get enough courage to replay Castlevania again.


Huh...that's bizzare. I'm pretty sure that it's supposed to clear GBA SRAM, not the DS card's EEPROM. O_O
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