how to change skins in R4DS

please help me.. i downloaded a skin for my nintendo DS but unfortunately i can't seem to use the skin.. i don't know how to change it.. i nid help please.. thanks

 

i did it this way. plug in yr micro sd then open it when the folder pops up there should be a folder called _system_ open that..... then you should see a folder called themes open that ...... then there should be a list of themes folders 1 to 12 all you got to do now is open one of the folders and replace the files with your new skin files..
then plug yr micro sd card in the ds and keep pressing select till you get to the skin you want.

sorry if this dow make sense ain't really good at writing instructions

 

Have a look in your ystem folder in your microsd. Do you see any picture files? If you do, you are using a custom skin, if not you are using the r4 default skin. First google nds themes and go to the first site. Click your category, in your case r4. Then click whatever category from that. Click download. Then type in a code then click one of the two download options. Download it. Unzip all the picture files to your system folder. If it says overwrite, say yes, because all r4 skins must have the same name or else the system won't know what is what. If it says nothing and just copies it to your microSD, then great, you have your first custom skin loaded on your r4. Then try it out! Hope this helps!