To update the firmware on your MERCUSYS MR50G router, follow these steps to ensure a stable and secure connection. Step 1: Download the Firmware

Below is a detailed guide on how to update your router using three different methods.

Click Upgrade . A warning will appear. Confirm you want to proceed.

Click the Browse (or Choose File ) button. Select the extracted .bin firmware file.

Do not turn off the router or close the browser during the process. The router will reboot automatically. This usually takes 2-3 minutes.

Open a web browser (Chrome, Firefox, or Edge are recommended) and type

: Navigate to Advanced > System > Firmware Upgrade .

." Select your (usually found on the label at the bottom of the router) and download the latest firmware ZIP file.