To pair the Charge 4 JBL speaker with a Bluetooth source device for the first time, or to download the…
The Charge 4 JBL speaker sounds BIG, and plays loud enough to fill outdoor parties with ponderous sounding tunes. Thus,…
When the Power button on your JBL Charge 4 is not working, this likely means one or more things. Now…
Here's our JBL Charge 4 software update instructions. This routine can take up to thirty minutes to finish, depending on…
This post gives JBL Charge 4 pairing instructions, to link this speaker with common source devices like the iPhone, iPod…