1. Click Advanced Setting from the navigation menu at the left side of your
2. Under the Administration menu, click Firmware Upgrade.
3. In the New Firmware FileBrowse
4. Click Upload. The uploading process takes about three minutes.
Note: If the upgrade process fails, use the Firmware Restoration utility to restore the system. For
details on this utility, refer to the section Firmware Restoration in Chapter 5 of this user manual.