These JBL Charge 4 reset instructions explain how to restore your JBL Charge 4 to default settings. Plus it erases…
Here's our JBL Charge 4 firmware upgrade instructions. This routine can take up to thirty minutes to finish, depending on…
Gives JBL Charge 4 firmware update instructions. This procedure can take up to thirty minutes to finish. The length of…
These JBL Charge 4 hard reset instructions describe how to hard reset this speaker. Hard resetting puts the speaker back…
Follow these instructions that show how JBL Charge 4 charging via its hidden DC input charging USB-C port, discussed below.…
This post gives JBL Charge 4 Bluetooth pairing instructions, for source devices like the iPhone, iPod Touch, and the iPad…
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…