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:
The most common way to update your firmware is through the official mobile application. jbl charge 3 update
(formerly known as JBL Connect) from the Apple App Store or Google Play Store. : Connect your smartphone to the JBL Charge 3 via Bluetooth. In 2020, JBL released a firmware update for
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