Why can't I adjust the volume to the maximum level? Category : 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 Is the answer helpful? Related Lyrics are not displayed correctly on my MP3. How can I set the lyric syncing function? Why isn't the countdown for the remaining recording time of my Digital Music Player running? The FM function of my MP3 Player doesn't work properly as it can only detect one or two channels. How can I improve its reception? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started