: Power the speaker on and press the Connect button and Volume Down (-) button simultaneously. The version number may be announced or visible if checked via specialized service modes.
Turn on your JBL Charge 3 and connect it to your phone via Bluetooth.
How to Update Your JBL Charge 3 Firmware (And Why You Might Not Need To)
That likely means you already have the latest firmware (likely version 3.1.0 or 3.3.0). JBL stopped releasing updates for the Charge 3 after 2020.
If you’re experiencing major issues with your JBL Charge 3, a firmware update is unlikely to solve them. Instead, try a factory reset or contact JBL support if it’s still under warranty.
While the process is straightforward, following the correct sequence is vital to avoid "bricking" your device. How to Update JBL Charge 3 Firmware
💬 Have you noticed battery or pairing problems? Sometimes a reset works better than an update. Drop your questions below!
