In 2020, JBL released a firmware update for the Charge 3, which brought several improvements and new features to the speaker. The update, which was version 4.2.0, addressed several issues and added new functionality, including:

: Once you move to Connect+, you link back to older "JBL Connect" speakers (like the Flip 3 or another un-updated Troubleshooting Common Issues

The JBL Charge 3 update brings several improvements and new features to the popular portable Bluetooth speaker. By updating your JBL Charge 3, you can enjoy improved performance, stability, and connectivity, as well as new features and bug fixes. Follow the steps outlined in this article to update your JBL Charge 3 and get the most out of your speaker.

: Open the app. If an update is available, a small orange or red dot will appear above the gear icon or an "Update" button will be visible under the speaker's image.

If you encounter issues during the update process, try the following: