sWhen the JBL Charge 5 speaker is in Secret Mode, the buttons do not work. So, assuming that all the systems are okay, we’ cover how to end Secret Mode, and restore proper function. JBL Charge 5 Speaker Secret Mode: May Be Active First, when in this (often called ‘weird’ or ‘secret’) mode, the Charge … Continue reading JBL Charge 5 Speaker Secret Mode