Chosen Solution
My JBL Flip 4 won’t power on and when I plug the charger in a single red light blinks where it should be charging. This is all it will do however it was previously working. It hasn’t been dropped or anything and just stopped working.
If your JBL Flip 4 speaker refuses to turn on, see the JBL Flip 4 Won’t Turn On problem page for possible causes and solutions.
