"Why won’t my Kinivo ZX100 Mini Portable Speaker turn on?"に関する回答So I had this problem as well. It was NOT that the battery was dead - it was fully charged. It was that I could not press the wavy colored bar under the on/off icon to turn the unit on. (Instructions say to hold this for 4 - 5 seconds.) When I tried to press the bar, I wouldn't get the same "click" that I would with the volume up or down icons. So here's what worked. Took me about 5 minutes. 1. Unscrew the top to expand the accordion fold speaker (don't take it apart - yet - just open it up). 2. Gently tilt the top to one side and you will see four screws around the perimeter of the speaker - down in the cavity. 3. Get an electronics screwdriver (I use the iWork set), and unscrew the four screws. 4. Gently pull the top off. You should have the following - all attached with two wires: a. The black top with the accordion fold speaker top. b. The colored wavy section. c. A black disk that sits underneath the wavy section. d. The base of the unit, where the two wires are attached. 5. Look at the unit base....