Quick Guide: Maintain Playlist Order on Mini Audio Players 1. Issues The player may not follow the order of your audio file names all the time, but it will follow the order in which your audio files are written to the SD Card. 2. Solution Remember, the key is the order in which files are written to the microSD card or USB. To maintain the playlist order on mini audio players, follow these simple steps: 1. Format your microSD card using FAT32. 2. (This step is optional) Create a folder named "AAAA" on the microSD card. 3. Backup your original audio files and use a bulk rename tool to prepend a 4-digit number (starting with 1111) to the file names. 4. Sort the renamed files by name in ascending order. 5. For Windows OS, Click the first file to select it , <= this step is important , then press Ctrl + A , Ctrl + C , and Ctrl + V to copy and paste the files into the "AAAA" folder on the microSD card. Tip : on Linux OS, you may try using a twin panel file managemen...