Why can't I adjust the volume to the maximum level? 工作表1 探索 Categoría : 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 ?Es util esta respuesta? Relacionado con Why can’t I update my MP3 player to the latest firmware version? Can I charge my MP3 with a transformer? There are some folders in my new Digital Media Player , can I delete them? Representante de Asistencia Técnica si esta respuesta no le ayuda, por favor contacte al departamento de apoyo tecnico Comenzar