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 Why can't I find or delete files in the music player? Why are the files in my MP3 not organized in alphabetical order? Why does Transcend include the Proposition 65 warning? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started