Have no idea how to get new games to work on my R4.
My R4 says: R4
Upgrade
Revolution for DS
(NDSL/NDS)
R4 cards - Nintendo ds r4 - R4i sdhc Official website

Do i have a clone R4 and if so how can i patch games to work on it, or is there a new kinda firmware that i can use, I hear about wood whatever that is? I'm a bit of a noob. thx