Okey, so I'm curious if someone know what is exact folder structure, which should be used. My question is about phone memory and SD card as well. So far I suppose, these work: If you want phone to find new ringtones (and only, not have it listed in music player) you should use following: Code (Text): /sdcard/media/alarms /sdcard/media/notifications /sdcard/media/ringtones These are for ringtones, alarms and notifications. I wonder about dcim/100ANDRO and rest of them. Anyone can explain please? Thank you Note: I know Android can use almost any folder, but I would like to know which were supposed to be used for specific files.