Never perform a firmware update over Wi-Fi. A sudden signal drop can corrupt the installation. Use an Ethernet cable to connect your PC directly to one of the router’s LAN ports.

Occasionally adds new software tools or improves the user interface (UI).

A firmware update may reset your router to factory defaults, so keep your Wi-Fi name (SSID) and passwords handy. Step 1: Download the Latest Firmware

To perform a manual update, you must first acquire the correct file for your hardware version: DWR-920 Wireless N300 4G LTE Router | D-Link UK

Table_title: Support Table_content: header: | Version | Description | | row: | Version: FW 01.03 RevA1 | Description: Firmware | : How do I upgrade the firmware on my router? | D-Link UK

Do not turn off or unplug the router during the update.

Protects your network against new vulnerabilities and unauthorized access.

Before starting the update process, follow these safety steps to avoid "bricking" (permanently damaging) your router:

Fixes known bugs that may cause sudden disconnections or slow Wi-Fi speeds.