Favorites

Wood R4i Gold has a favorites folder in it's root menu. You can place shortcuts to your favorites games R4i Gold within here. You can quickly jump to the favorites folder by pressing the (X) button. To add a game R4i Gold to the favorites folder, highlight your game, press (start) and select 'Copy'. Now press the (X) button, press (Start) and select 'paste'. You game ds one i should now appear in the favorites folder. It doesn't copy the ROM, only a shortcut to the ROM.

Homebrew is software people have created at home using flashcarts such as the Acekard and ds one i. It's normally free to use.

Now you have to select which cheats you want to enable for your game ds one i. To do this this highlight your ROM, press the (Y) button to bring up the properties, Now press the (X) button. Press (A) to select the cheats to enable, and when you are done press (X) to confirm. 

Wood R4 supercard ds one i will then save these cheats to a file which has the same filename as the ROM, but with a .CC file extension. The .CC file will be in the same location as the ROM. Most cheats will require a key combination to be pressed for them to activated within the game. To view the key combination select the cheat and press the (Y) button R4i SDHC 3DS.