Why can't I adjust the volume to the maximum level? Catégorie : Setup / Operation If the volume level still remains the same or a warning message pops up after you press the " " button to adjust the volume, please ensure that the [Volume limit] setting is disabled. Route: SETTINGS > Volume Limit > off Cette réponse vous satisfait-elle ? Données connexes My file format is supported by the MP330, and the file can be played on my computer, but I get error messages when I play it on the MP330. My music player cannot be charged. There are some folders in my new Digital Media Player , can I delete them? Support technique Si vous ne recevez pas de réponse convaincante, prenez contact avec notre support technique Démarrer