Hacking Banner checking bug

[Fudge]

Today I was messing with my 3DS, and it seems that you can get blocked banners from flashcarts to show up. By doing a swap trick, I was able to get the banner for Fish Tycoon to appear on a DSTWO. The game just errors, but what I find interesting about this is the 3DS seems to not check what banner is loaded at this point. My theory is custom CXI's could be used on dev units this way, however I'm probably completely wrong

 

[CollosalPokemon]

No.

The swap trick is NOT an exploit and will NEVER load custom CXIs.
For it to actually 'work' (load something) on a 3DS, you'd need to do it within milliseconds.

 

[AceWarhead]

No.

The swap trick is NOT an exploit and will NEVER load custom CXIs.
For it to actually 'work' (load something) on a 3DS, you'd need to do it within milliseconds.

For that, we'll need to stop time.
But yeah, this is not anything useful.

 

[Fudge]

You guys don't get it. I'll explain again.

What I'm talking about is when a prompt is open, any card can be swapped out and the 3DS won't know. When swapped with a blocked banner, the 3DS will reload it and display the banner. You can take hours to do it, still works.

 

[Peleep]

You guys don't get it. I'll explain again.

What I'm talking about is when a prompt is open, any card can be swapped out and the 3DS won't know. When swapped with a blocked banner, the 3DS will reload it and display the banner. You can take hours to do it, still works.

upload a video to demonstrate what you mean.

 

[Deltaechoe]

I know what he's talking about and as far as I've been able to play with, there is no way to exploit the banner switch

 

[PsyBlade]

For it to actually 'work' (load something) on a 3DS, you'd need to do it within milliseconds.

you could use an IC to do it eg n µs after the last read

 

[Luigi2012SM64DS]

No.
Build a time machine or downclock the 3ds till it freezes and then talk.