To get the most out of your Optimal Audio Zone Processor, we recommend downloading the latest version of WebApp from the Software page of the Optimal Audio website.
Update via WebApp
- Navigate to Settings > Software > Maintenance
Note - If you are running WebApp 1.2.6 or earlier, this will be under to Settings > System > Installer Settings
- Under Upload Bundle and click Select file. Select the system.bundle file downloaded earlier. Click Upload and wait for the successful update notification text.
- Once the upload is complete, power cycle the Zone unit and the upload process will start automatically.
Update via SD Card
- Eject the SD card from the rear of the Zone unit by gently pushing it in.
If your laptop or desktop has an SD card reader slot, insert the SD card. If you do not have a suitable SD card slot you can to use a USB SD Card reader adapter. - Drag the system.bundle file you downloaded from the website on to the SD Card. Place it in the root directory of the SD card.
Important - Do not place it in a folder. - Once copied, safely remove the SD card from the reader and place it back into the Zone Processor. Connect the Zone to power and the update process will start automatically.
Update Process
During the update process the Power LED will signify different states of the update. A full list of LED states can be found in the WebApp and Zone here > Zone - LED Status.
Do not disconnect power during the update process
- Solid Blue - unit is checking the SD card for new firmware
- Flickering Blue - the bundle is being unpacked
- Flashing Orange - updating firmware
- Solid Green - Unit is booting. This may take 20 - 30 seconds
- Flashing Green - searching for IP address
- Solid White - IP address found. Ready to use.