--- title: "Firmware Upgrade" slug: "firmware-upgrade-43" updated: 2025-12-22T03:31:56Z published: 2025-12-22T06:41:13Z canonical: "knowledge.akuvox.com/firmware-upgrade-43" --- > ## 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 To upgrade the device, navigate to the **Upgrade > Basic** interface. ![](https://cdn.document360.io/f09a6106-e976-455e-b2d0-3d88b5385960/Images/Documentation/image-NQZSS1IM.png) > [!NOTE] > Note > > Firmware files should be .rom format for an upgrade.