Chosen Solution
I recently got a JBL Flip 6 speaker, and after using it literally three times, and only one charging with genuine cable it has stopped working. The speaker won’t turn on nor does it charge or light on when connected to the charger. I have tried using different charging cables and bricks all with same out come.
I have several Flip 6’es in my shop with the same issue. I’ve narrowed down to the board with the power switch and charge light on it but I can’t find a replacement.