R4 DS was an amazing kit for all Nintendo fans. As the original R4 DS ceased production, a great many R4 DS clones flood into the market. Some gamers have posted threads about R4 DS related flashcarts that revealed the secrets of  R4 DS successors. They just steal others’kernel technology and play tricks on certain file. And the kernel are mostly from Acekard and DSTT. The R4 DS clones have poor services and no regular update.

Now lots of R4i flash kits compatible on DSi also show up on the market. R4i(R4Ultra.com),R4i-sdhc,Hyper R4i and other DSi flash kits, gamers how to distinguish which one is better? And what will be their future? Let’s wait and see who can survive in market selection！