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Step 3  Log in to the router web UI, choose System Settings > Firmware Upgrade, set Upgrade Type 
to Local Upgrade, and click Choose File. 
A dialog box appears. 
Step 4  Select the file for upgrading the router and click Open (O). 
Step 5  Click Update Now. 
The system displays the upgrade progress. Wait for the upgrade to complete. 
 
 
---End 
Online Upgrade 
Step 1  Use an Ethernet cable to connect the router to a computer and ensure that the computer can 
access the internet. 
Step 2  Log in to the router web UI, choose System Settings > Firmware Upgrade, and set Upgrade 
Type to Online Upgrade. 
The system detects the latest firmware version. 
Step 3  Follow the onscreen instruction to upgrade the router based on the detection result. 
 
 
---End