Your SD card comes pre-formatted. If you want to use a different SD card you will need to format it. Free Music Converter Application
On the touch screen click button “SD Card” then “Format” and “Proceed”
All music files must be in WAV format using sample rate 44100Hz.
Convert your music files with the free program Media Human, click the button below to get the app.
Create playlists by adding folders to the root folder on your SD card named “Playlists”.
In the picture below we created a playlist named “SD Player Test”.
The structure of your file and folder locations must be the same as what is pictured below.
Set the order that your tracks playback, by using a number at the beginning of the music file name. Test Audio Files WAV
All music files must first have a number in the track title for them to be recognized by the player.
If the track doesn't doesn't have a number the track will be ignored.
If you are having trouble still, then make sure the SD card is fully seated into the slot on the Audio Ape Pro receiver.
Alternately you can download the test files that are formatted 100% correctly and fully tested by clicking the "Download Test Files" button below.