Unfortunately it may be too late for your speaker. However, we can try last ditch efforts to save it.
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If your JBL Flip 4 speaker refuses to turn on, see the [https://www.ifixit.com/Wiki/JBL_Flip_4_Won%E2%80%99t_Turn_On|JBL Flip 4 Won’t Turn On problem page] for possible causes and solutions.
Disassemble as much as you can of the speaker and clean everywhere with >90% Isopropyl Alcohol. You can use the video below for disassembling your speaker.
Unfortunately it may be too late for your speaker. However, we can try last ditch efforts to save it.
Disassemble as much as you can of the speaker and clean everywhere with >90% Isopropyl Alcohol. You can use the video below for disassembling your speaker.
https://www.youtube.com/watch?v=rjxf9i4x8HQ