Periodic updates will be available for your speaker. We recommend downloading the Bose Connect app to keep your speaker up to date.
The Bose Connect app will check for updates upon opening and connecting to your speaker. The download icon will appear if an update is available. The update will begin automatically and start downloading to your device. This step can take up to 45 minutes and progress is indicated by the circle in the download icon. In this stage, you can still use your speaker normally while the update gets ready in the background.
Once the update is ready, "UPDATE" will appear in the app. Click it to update your speaker.
This process should take a few minutes. Do not turn off your speaker during this process.
You can also update your speaker by going to btu.Bose.com and following the onscreen instructions. This method may be faster, however you will need a computer and a micro-USB cable.