--- title: "Firmware Upgrade" slug: "firmware-upgrade-15" updated: 2025-07-09T01:38:00Z published: 2025-07-09T01:38:00Z canonical: "knowledge.akuvox.com/firmware-upgrade-15" --- > ## Documentation Index > Fetch the complete documentation index at: https://knowledge.akuvox.com/llms.txt > Use this file to discover all available pages before exploring further. # Firmware Upgrade Akuvox devices can be upgraded on the device web interface. Upgrade the device on the **System >** **Upgrade** interface. ![](https://cdn.document360.io/f09a6106-e976-455e-b2d0-3d88b5385960/Images/Documentation/image-4W0ACCLZ.png) > [!NOTE] > Note > > - The upgrade files should be in .rom format. > - Click [here](https://knowledge.akuvox.com/docs/e12-v20-firmware) to download the latest firmware and check new features.