AGPtek M28 Bedienungsanleitung Seite 11

player to a computer and try again after charging.
● Can't hear any sound from the player
- Please check if the volume is set to 0;
- Please check if the earphone is in poor contact with the player.
● Heavy noise when playing music
- Please make sure the plug is clean or this may cause noises;
- Please check if the music file is damaged. Try to play other
musics to confirm. Damaged files may lead to heavy noise or
skipping.
● Can't download file from computer
- Please confirm whether it's connected properly;
- Please check whether the storage space of the internal memory
is full;
- Please check whether the USB cable is damaged.
If you have any problems about this product, please feel free to