4. Open your web browser (Recommended browser: IE), then type "192.168.123.254".
You will see the emergency function page where you can upload your device’s
firmware.
5. Click “Browse” button to select N450R’s firmware,
and then click “Upgrade” button to upgrade firmware.
6. The procedure will take about 10 minutes to upgrade firmware.
If the procedure succeeds , the message will show 3 seconds.
Then it will change to original page.
