1. Visit bosepro.link/tmu. 2. Click the link for the ToneMatch updater application for your operating system (Windows or macOS). 3. Click OK to download the ZIP file containing the application to your computer. 4. In the Save As window that appears, select the folder where you want to...
Select your region and click on download to download the Bose updater application for your PC. Install the application and follow the on-screen prompts to download and install the latest firmware updates. Once the update is finished, the device should restart, and you should be able to connect...