I just picked up a m3 real cart. I havent loaded anything on my micro sd card yet. But when i put in the m3 cart, the ds does not detect anything. Im atleast supposed to see the gui interfac right? Do i have a bad cart?
Looke like you have a bad cart. Try pushing in and out a few times if still not recognised or logo/ icon not seen its not gonna work. Also check its authenticity by looking at manufacturers on the box / packaging. Real M3 DS cards are made by m3adapter.com
This is a common problem with all flashcarts, but the M3 does suffer badly. You need the paper shim trick - add a piece of thin card or folded paper and put it between the M3 and the back of the DS (pushing the contacts closer together. This should solve the problem.
Well got it to work, I guese it was the contacts on the cart. I blew on it ( like the old nes games lol) and it worked!
that happened to me with my DS but when i tryed to use the m3 on my brothers DS it worked fine. It must be the DS