Single-Cart Download n' Play w/ two DS'es with SuperKeys

cobraxt · August 05, 2006, 01:56:16 AM

If I had two DS Lites, each with a SC Lite and a SuperKey, would single cart download n' play games work?

Multicart games should work without a hitch right?

johnny9562001 · August 05, 2006, 02:18:01 AM

yeah it should work perfectly with out a problem.

Devil_Spawn · August 05, 2006, 05:01:23 AM

would it

i dont think it would- one would need top be flashed, multi card would work

ImmortalNinja · August 05, 2006, 05:20:41 AM

Another thread about this!!

Ok as far as I know, this is how it works:

SuperCard send to -> Flashed DS : Works.
SuperCard send to -> Non Flashed DS : Fails.

This is because when you send a game from a flash cart the RSA code will be invalid.
A flashed DS will ignore the RSA check, but a non-flashed one wont and so will not play.
I dont know why the RSA code is invalid, either because the DS code is coming from the GBA slot or due to the way the ROM needs to be dumped/patched.
There are some exceptions like StarFox which doesnt seem to use RSA,
but in my experiece of testing on about 10DS

SuperCard -> Non-flashed DS fails!
Irrlevent on how the the supercard is booted.

KK

Multi Cart play will work fine because there are no checks.

Devil_Spawn · August 05, 2006, 05:35:37 AM

its not that it doesnt use rsa, its that when you patch the rom it breaks the rsa signature

ImmortalNinja · August 05, 2006, 06:03:06 AM

Eh?
So are you saying that StarFox does use RSA but when its patched the RSA signature is maintained, unlike for most the other games?
If so that would be sweet as that means theres hope for a fix

KK

johnny9562001 · August 05, 2006, 08:57:27 AM

well, i thought that i did work if none of the ds's were flash and one or both were both using superkeys. when i had only my superkey people would download play from me without a problem. howevere now thet i flashed it the download get corrupted somehowm and thats because we brake and changed the rsa check when we flash our ds's.

ImmortalNinja · August 05, 2006, 09:04:22 AM

Mario Kart and tetris didnt work when I tried to send on a non-flashed DS to non-flashed ds, using SupreKey or SuperPass2.
Maybe you were sending one of the games which doesnt RSA.
I'll check again on Monday.
KK

cobraxt · August 08, 2006, 04:38:36 PM

Tried the following games from SuperKey -> Non-Flashed DS. None of them worked:

Mario Kart
Mario 64
Tetris

ssj4android · August 08, 2006, 07:14:31 PM

Results from sending games to a firmware version 1, non-flashed DS:
Working:
Tetris
Pokemon Trozei
Brain Age Demo
Jump Superstars
Magnetica

Non-Working
Metroid Prime Hunters
New Super Mario Bros.
Ouendan Demo

brujagio · January 28, 2007, 12:39:58 PM

This might seem a little off topic: but say someone had an M3 and a passcard
and I have a SC lite + superkey, would we be able to do multiplayer (multicart)

liquidnitrogen · January 28, 2007, 03:35:07 PM

yes that works, any combo of bootleg devices should work in multiplay n wifi

Vixtro · January 31, 2007, 07:42:52 AM

Sod Superkey, get Passcard 3!

Have one DS with Passcard 3 and a Supercard SD/Lite in slot 2 and then the other DS('s) you wish to have download play with only needs a Passcard 3. Passcard 3 makes the DS you want to do download play with act as if it was flashed thus ignoring the RSA check.

Sorted.