D-Link DIR-878 Firmware Update Guide
The D-Link DIR-878 is a Wi-Fi 5 Wave 2 router based on MediaTek MT7621A with 16 MB flash and 128 MB RAM, designed for optimal performance and security. However, to maintain optimal performance and security, it's essential to update the firmware regularly. This article will guide you through the process of updating the D-Link DIR-878 firmware manually or automatically.
Why Update the Firmware?
Firmware updates address security vulnerabilities in affected D-Link devices. D-Link continually updates this and recommends all users to install the relevant updates. By updating the firmware, you can ensure your router has the latest technical specifications and functional capabilities, including improved security features.
How to Update the Firmware Manually?

Follow these simple steps to update your D-Link DIR-878 firmware manually:
- Download the latest firmware for your device from the official D-Link website. Make sure to select the correct hardware revision for your device.
- Login to your router and navigate to the Management tab.
- Click on the Upgrade button and select the downloaded firmware file.
- Follow the on-screen instructions to complete the firmware update process.
How to Update the Firmware Automatically?
Some D-Link devices come with a built-in automatic firmware update feature. To check if this feature is available on your router: