Select it with 'Rectange Select' then copy it. Find a suitable logo online on google images or something. Again, a bit different for GIMP and Photoshop), and select the 3rd layer (should be at the very top) and click it. Then you want to open the 'Layer' mini window (done by hitting 'Window' in the top left area of the window, then pressing Layers.

Adding a layer is usually done by selecting the 'Layer' sub-menu in the top left area of the window, then hitting 'Add New Layer' (might be a bit different for GIMP and Photoshop users). If you just want to edit a logo and color (FOR BOTH KINDS OF FOLDERS), here's an easy way to do so. Open your favorite image editing software and open up the folder images. In the 'Images' section, go to Folder Closed, then go to Edit -> Save Image. (I know it's the Sonic Boom theme, sorry ) Open the body_LZ.bin file I gave you in the zip. In step 5, we will learn how to make our own folders. NOTE: YOU DON'T HAVE TO HAVE 3 OF THE SAME PICTURE!!! I was just using an example here. After it's done, it should look like this: Then make a bigger image with a resolution of 1024 x 256, and paste the 3 other images you made right next to each other, with the one you want viewed first at the top left. Simply make 3 images with a resolution of 320 x 240. IF YOU WANT YOUR BOTTOM SCREEN TO BE ANIMATED: Once again, I know it looks bad, just giving you an example.

3ds custom themes download