JBL Charge 4 Software Update Instructions

Here’s our JBL Charge 4 software update instructions.  This routine can take up to thirty minutes to finish, depending on the speed of your internet link.  Plus, you can’t undo it once done.  That is, you won’t be able to return to any prior firmware version after installing a software upgrade.  So, be sure that … Continue reading JBL Charge 4 Software Update Instructions



JBL Charge 3 Software Update Instructions

Here, we give software update instructions for the JBL Charge 3 Bluetooth speaker. This upgrade can take up to thirty minutes depending on the speed of your internet connection. Plus, you cannot easily undo it. That is, you won’t be able to return to the previous software version once you complete this update. So, be … Continue reading JBL Charge 3 Software Update Instructions