JBL Charge 3 Button functions (ultimate guide)

ULTIMATE GUIDE-JBL Charge 3 Buttons functions

As a travel enthusiast who values investing in multifunctional gadgets, the JBL Charge 3 portable speaker is a must-have.

Initially, the labels and functions might seem confusing, but getting acquainted with them is essential.

It’s more than just a way to carry your sound system wherever you go. Equipped with an AC charger and a high-capacity built-in power bank.

The speaker also features a noise-canceling mic for hands-free calling, making it not only convenient but also easy-to-use.



This guide will discuss each button and reveal secret combination codes to help you learn the best ways to control your JBL Charge.

Key Takeaways

  • Six Buttons: The JBL Charge 3 features six buttons for varied functions, each with unique symbols like the Bluetooth and Play icons.
  • Reset Function: To reset, simultaneously press Volume Up and Play/Pause; there’s no specific reset button.
  • JBL Connect: Enhance your audio by linking other speakers using the JBL Connect feature.
  • Speakerphone Capability: Utilize the built-in microphone for hands-free calling by pressing Play/Pause.
  • Voice Commands: Set up voice commands via the JBL Portable app for easy access to Siri or Google Now.

JBL Charge 3 Main Button Functions

Understanding the buttons on the JBL Charge 3 is key to mastering this versatile speaker. Each button, with its unique shapes and symbols, has specific functions and purpose.

Bluetooth/Discovery Mode Button

The JBL Charge 3 is a wireless speaker that connects to various devices via Bluetooth.

The dedicated Bluetooth button’s primary function is to put the speaker into pairing mode, making it discoverable when powered on.

To activate Discovery Mode , simply press the button until the LED turns white, indicating it’s ready to pair with a device.

Volume Down Button

Whether you’re at a party or in a serene environment, sometimes you need soothing tunes at a lower volume.

  • The Volume Down button on the JBL Charge 3 reduces the speaker’s audio level.

Long-pressing this control button for a few seconds progressively decreases the sound to the lowest level. For a quick reduce in volume, simply press it twice.

Power Button

The JBL Charge 3 comes with an Auto-Power OFF feature, allowing it to power off automatically after a period of inactivity.

To turn on the speaker manually, pressing the Power button is essential. When activated, the LED indicator glows white, indicating the ON status.

Conversely, when the status light starts to dim or go out, it indicates the speaker is about to shut down.

JBL Connect Button

As one of the first speakers to feature JBL Connect technology, the JBL Charge 3 allows users to pair and connect with other compatible speakers for an amplified listening experience.

  • The flipped hourglass symbol represents this function, enabling you to wirelessly link two or more speakers.

Simply initiate the connection, and both speakers will automatically connect within seconds, allowing you to stream music from a single source device.


Volume Up Button

The Volume Up button, marked with a + sign, has the primary function to increase the volume level.

  • You can either press it briefly or hold down for several seconds to adjust the audio level up to its maximum.

Play/Pause Button

The Play/Pause button, with its flipped triangular shape, is a dedicated control for multiple functions such as playing, pausing, and skipping tracks.

When the speaker is turned on and streaming music from a device, a simple press will pause the audio, while double-pressing quickly moves to the next track.

  • This button also facilitates speakerphone and voice commands

JBL Charge 3 Special Button Functions And Secret Combinations

The JBL Charge 3 speaker boasts six control buttons that offer multiple functions.

When these are pressed simultaneously in various combinations, they can reset the speaker, turn off the bass, activate a switch, or even unlock secret modes.

Let’s dive into these special button functions and secret combinations.

Firmware Version

  • Keeping the JBL Charge 3 speaker’s firmware updated is crucial to fix bugs, unlock features, and avoid malfunction or glitches.

To check your speaker’s software for the latest version, a specific pressing of button combinations is required

Follow the steps for quick firmware update:

  • Turn on the speaker by pressing the Power button.
  • Simultaneously press the JBL Connect and Volume Down buttons.
  • Release the buttons once the battery level diodes start blinking.
  • Listen for the voice prompt announcing the firmware version number.

Reset JBL Charge 3

For Bluetooth speakers like the JBL Charge 3, encountering malfunctions in speaker audio, Bluetooth connectivity, charging, or power and pairing issues can be frustrating.

  • A reset can often fix these problems. Although there isn’t a dedicated reset button, a certain combination of pressing several buttons can effectively reset the speaker.

Follow the steps to reset your speaker:

  • Switch on your JBL speaker using the Power button.
  • Simultaneously press and hold the Volume Up and Play/Pause buttons.
  • Release the buttons once the speaker automatically powers down.
  • Pause for a brief period.
  • Reactivate your speaker by pressing the Power button again.

Service/Inert Mode

JBL speakers have a service or weird mode, which acts as a security feature.

  • It locks the speaker, rendering battery, Bluetooth, and other buttons unresponsive. This mode is typically used for service and diagnostic.

You have to follow a specific set of procedure in order to activate or deactivate service mode:

  • Activating Service Mode:
    • Turn on your speaker using the Power button.
    • Press and hold the JBL Connect and Volume Up buttons together.
    • Keep the buttons pressed for 10 seconds.
    • Release the buttons once the speaker powers down.

  • Exiting Service Mode:
    • Plug your JBL speaker into an external power source.
    • Simultaneously press the JBL Connect and Volume Up buttons.
    • Hold the buttons for 10 seconds.
    • Release once the speaker powers back on.

Voice Assistant

The JBL Charge 3 speaker integrates with popular Voice Assistant programs like Siri and Google

Now. These can be activated using voice commands to control various functions.

  • Pair your phone with your speaker.
  • Download and install the companion app.( JBL Portable app available for both Android and iOS devices).
  • Launch the app and select Voice Assistant to activate Siri or Google Now.
  • Post-setup, the Play/Pause button will function as the activation button.
  • To use voice commands, press the Play/Pause button with Voice Assistant enabled.


Featuring a noise-canceling speakerphone, the JBL Charge 3 allows for hands-free calls. You can make and receive calls directly through the speaker.

To enable the speakerphone function, pair your phone using the JBL Portable app.

  • You can turn off the audio feedback and other sounds by tapping the slider or using the Play/Pause button during calls.

Digital Signal Processor/Eq Settings

The JBL Charge 3 is known for its thundering bass even at high volume.

  • To turn off the speaker or adjust its sound, deactivating the DSP (Digital Signal Processor) or the built-in equalizer may be necessary.

This can be done by pressing the Bluetooth and Volume Down buttons simultaneously for about 10 seconds. Once the Power diodes turn white, it indicates that the DSP is activated.

Frequently Asked Questions

If the buttons on your JBL Charge 3 become unresponsive, the speaker may be in service mode. To deactivate this feature, connect the charger to the USB port.

The LED indicator should glow. Then, press and hold the JBL Connect and Volume Up buttons simultaneously for 10 seconds and release. This process should turn the speaker off and allow you to exit service mode.

The triangular button on the JBL Charge 3 is the Play/Pause button, serving multiple functions.

When pressed while streaming music from a connected device, a single press will pause the song, and double-pressing it will skip to the next track. It also activates the Voice Assistant when used in speakerphone mode.

The flipped hourglass button on the JBL Charge 3 is the JBL Connect button. It’s used to pair multiple JBL Connect-enabled speakers, thus amplifying the audio experience.

While the JBL Charge 3 doesn’t have a dedicated reset button, you can reset the speaker by pressing a combination of buttons.

Hold the Power, Volume Up, and Play/Pause buttons until the speaker goes off, resetting to factory defaults.

To turn down the bass on your JBL speaker, press and hold the Bluetooth and Volume Down buttons for 10 seconds until the Power LEDs turn white.

Alternatively, use the JBL Portable app to adjust the bass level in the EQ settings.

The JBL Charge 3 speaker is a worthy investment for music and tech lovers alike. This portable and waterproof device is packed with features that enhance the audio experience. Its easy-to-use controls allow users to play, pause, and skip tracks effortlessly. This guide is designed to help users make the most out of their JBL Charge 3.

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