Jbl Xtreme Update <Trusted Source>

Software updates are delivered exclusively over-the-air (OTA) through the JBL Portable App, available on the Google Play Store and Apple App Store.

The update process began, and Alex's phone connected to the speaker via Bluetooth. The speaker's LED lights flashed as the update downloaded and installed. The whole process took about 10 minutes, during which Alex couldn't use the speaker. jbl xtreme update