How to Restart JBL Charge 4 Bluetooth Speaker

We show how to restart your JBL Charge 4 Bluetooth speaker.  Restarting returns the speaker to its default factory settings. It erases any earlier paired Bluetooth devices from memory, and stops the speaker from pairing to any nearby Bluetooth devices after the restart. Also, restart it to get this BT speaker ready for sale or … Continue reading How to Restart JBL Charge 4 Bluetooth Speaker





JBL Charge 4 Charging Instructions, How to Recharge

Follow these instructions that show how JBL Charge 4 charging via its hidden DC input charging USB-C port, discussed below. JBL Charge 4 Charging First Remarks   First, we suggest that you recharge the JBL Charge 4 with a full power USB 2.0 charger such as the JBL USB charger for Bluetooth speakers, sold separately. … Continue reading JBL Charge 4 Charging Instructions, How to Recharge





How to Adjust Volume on JBL Charge 4 BT Speaker

There are a few ways for how to adjust volume on JBL Charge 4 BT speaker. These depend on the app(s) you’re playing from mostly. Many apps offer volume adjustment controls. But this speaker has two buttons for volume control as well. Find these (the + and -) buttons on its top side. Note though, … Continue reading How to Adjust Volume on JBL Charge 4 BT Speaker





JBL Charge 4 Charger Adapter Specs

The JBL Charge 4 BT speaker does not come with an AC charger adapter.  But you can recharge the speaker with just about any standard full-power USB 2 charger.  We found in fact, that the adapter that came with our Charge 3, also works well on the Charge 4. This power supply can fully recharge … Continue reading JBL Charge 4 Charger Adapter Specs





JBL Charge 4 Reset Button, Where to Find It

Where is JBL Charge 4 reset button located? Well, this speaker has no single reset button. Instead, to hard factory reset, you press a button combination, as described next. JBL Charge 4 Reset Button Location On this speaker, several buttons appear across its top. To reset, press and hold the Volume UP and Bluetooth buttons … Continue reading JBL Charge 4 Reset Button, Where to Find It





How to Pair JBL Charge 4 with Alexa Echo Speakers

This post demonstrates how to pair JBL Charge 4 with Amazon Alexa Echo and Echo Dot speakers. These instructions include the all Bluetooth (BT) compatible Echo smart speakers. And, since this pairing occurs right between the Charge 4 and the Echos, you need not turn BT on in the mobile device you’re using to create … Continue reading How to Pair JBL Charge 4 with Alexa Echo Speakers





JBL Charge 4 Change Name, How to Rename Speaker

When you scan for in-range Bluetooth speakers on a phone, desktop computer, or tablet, your JBL Charge 4 speaker shows up as “JBL Charge 4” by default. That is, its default Bluetooth name is, “JBL Charge 4”. But you can change this name using the JBL Connect app along with an iOS or Android mobile … Continue reading JBL Charge 4 Change Name, How to Rename Speaker





JBL Charge 4 Firmware Update Instructions

Here’s our JBL Charge 4 firmware update instructions.  This routine can take up to thirty minutes to finish, depending on the speed of your WiFi connection.  Plus, you can’t reverse once done.  That is, you won’t be able to return to any prior firmware version once you complete this upgrade.  So, be certain that you … Continue reading JBL Charge 4 Firmware Update Instructions





Finding JBL Charge 4 Firmware Version

Here, we show how finding JBL Charge 4 firmware version is done on this Bluetooth speaker. You may wish to know the exact version number of the currently installed speaker firmware, while troubleshooting speaker connection and other issues.  Now, to get the release info of the firmware installed on your Charge 4, you’ll need a … Continue reading Finding JBL Charge 4 Firmware Version





Updating Firmware on JBL Charge 4, How To

Here, we demonstrate updating firmware on JBL Charge 4 Bluetooth speaker.  The process can take up to thirty minutes depending on the speed of your Wi-Fi internet connection.  Plus, you can’t take it back once done.  I.E. You won’t be able to return to the earlier firmware version once you complete this software upgrade.  So, … Continue reading Updating Firmware on JBL Charge 4, How To