For my part, I asked the question because I just want to restart a new game in my bought copy but I don't want to loose all the original Nintendo events which are in it .. So I Try to find the better way to input them again, by a way that don't leave "traces", which doesn't show that the events don't come from nintendo server..
I think that the better way will be The NDS Distro rom (changing the day on my DS) but I keep asking me, if there can be a "trace" showing that the event doesn't come from nintendo server.
Your opinion interests me and would be strong useful, thank you.
(Sorry for my english, I'm from France)