Hacking How to untrim a ROM?

[ShadowtearX]

Just as the title says how can i untrim a ROM?

Yes i know that i can just download the clean rom or add 00 and FF with an HEX editor,
But i want to untrim a rom that hasnt been clean dumped, only in trimmed state!

So does someone knows what program i can use for this?
Thank you very much!

 

[Gamer4life]

imo it may be possible but to my knowledge no tool exist

 

[Juanmatron]

NDS Rom Cleaner 2.0b can do it (I think).

 

[ShadowtearX]

NDS Rom Cleaner 2.0b can do it (I think).

Yes it has, thank you.

And if someone knows another way, please do tell me!

 

[vempire]

As far as i know there is no tool for that. It's virtually impossible!

 

[Evo.lve]

As far as i know there is no tool for that. It's virtually impossible!

...How? All it does is add extra 0's to the end of the ROM file.