Homebrew svdt: save data explorer/manager

[kiwiis]

can u backup ds games

No.

Nintendo can pull Pokemon off DS carts with a 3ds app, but someone more qualified would have to comment on how feasible that is with homebrew.

 

[AlphaSapphire]

No.

Nintendo can pull Pokemon off DS carts with a 3ds app, but someone more qualified would have to comment on how feasible that is with homebrew.

what does that mean?

 

[kiwiis]

If you're asking if this app or any save managers for the 3ds currently work with DS saves, the answer is no.

I meant there's a 3DS app called Poke Transporter (http://bulbapedia.bulbagarden.net/wiki/Poké_Transporter) which does support reading from DS carts, so in theory it could be possible for someone to add one day.

 

[Blazingflare]

I think this is a good time to go over some details of the anti-ASR implementation in svdt.

• svdt does make a lot of assumptions to deduce the ASR game ... iniitially. These assumptions are listed on the wiki, but to reiterate

• • Pokémon Rumble World has /00slot00/00main.dat with its cAVIAR4\x00 identifier in the header. I think this is quite safe, although even if I'm wrong, Rumble World requires special handling anyway.

That is not safe actually. Pokemon Rumble Blast also has /00slot00/00main.dat with a cAVIAR4\x00 identifier in the header. Other than those similarities, it is structured very differently. I know that for a fact since I just checked it's save file a bit ago. What I don't know, is if Rumble Blast is also compressed or not or if it uses a secure value. Having svdt make an assumption only on the file name, location, and the header in a specific file is NOT safe.

 

[suloku]

That is not safe actually. Pokemon Rumble Blast also has /00slot00/00main.dat with a cAVIAR4\x00 identifier in the header. Other than those similarities, it is structured very differently. I know that for a fact since I just checked it's save file a bit ago. What I don't know, is if Rumble Blast is also compressed or not or if it uses a secure value. Having svdt make an assumption only on the file name, location, and the header in a specific file is NOT safe.

meladroit already explained that assumption never has priority over the users selected title, svdt will still ask for user confirmation. I hope we can soon pass the title from hbl to svdt, then ASR can be automatically set ON.

 

[AlphaSapphire]

meladroit already explained that assumption never has priority over the users selected title, svdt will still ask for user confirmation. I hope we can soon pass the title from hbl to svdt, then ASR can be automatically set ON.

is their a rumble blast editor ?

 

[QCLasky]

Is there a way to edit mii plaza save?

 

[fmkid]

Is there a way to edit mii plaza save?

Yes. Just put an eye into this https://gbatemp.net/threads/3ds-extdata-dump-and-restore-tool-extra-data-editing.378492/ and this https://gbatemp.net/threads/3ds-mii-modifier-computer-utility.396653/ posts!

 

[orinsh10]

How to use this????
can i delete resident evil the mercinaries save from my game card?

 

[TheWhiteNorth]

Has anyone been able to make it working with Monster hunter 4U ?
Got a black screen when launching svdt...

Thanks.

 

[pdapanda]

Works well with my mh4g, cannot test with mh4u

 

[Froster]

Has anyone been able to make it working with Monster hunter 4U ?
Got a black screen when launching svdt...

Thanks.

Have the same issue. You're on old or new 3DS? Maybe there's a kind of different coding between these...

 

[MassExplosion213]

Have the same issue. You're on old or new 3DS? Maybe there's a kind of different coding between these...

No. The reason games like MH4U and Sm4sh don't work right on O3DS is because they reboot into extended memory mode, clearing memory of all things it can to clear space, including Home Menu, which is what Ninjhax 2, and therefore svdt, run over. Ninjhax 2 takes control of home menu to execute code. On N3DS, this isn't a problem because of the extra memory. So those games don't have to clear memory.

 

[SomeGamer]

No. The reason games like MH4U and Sm4sh don't work right on O3DS is because they reboot into extended memory mode, clearing memory of all things it can to clear space, including Home Menu, which is what Ninjhax 2, and therefore svdt, run over. Ninjhax 2 takes control of home menu to execute code. On N3DS, this isn't a problem because of the extra memory. So those games don't have to clear memory.

Try starting svdt in safe mode!

 

[MassExplosion213]

Try starting svdt in safe mode!

I know that, I was just explaining why it does that. Safe mode is small enough not to get cleared.

 

[SomeGamer]

I know that, I was just explaining why it does that. Safe mode is small enough not to get cleared.

Ah, OK!

 

[MassExplosion213]

Ah, OK!

Yep. Would anyone be interested in a small writeup of how Ninjhax 2 works?

 

[Diagamma]

Yep. Would anyone be interested in a small writeup of how Ninjhax 2 works?

Yep, it would be interesting. ^^

 

[MassExplosion213]

Yep, it would be interesting. ^^

PM me. I don't want it completely public yet. Increases the chance of a patch. And I don't have every detail yet. But I have most of them.

 

[SomeGamer]

PM me. I don't want it completely public yet. Increases the chance of a patch. And I don't have every detail yet. But I have most of them.

I'd like it, too!