User's Manual
Table Of Contents
- Wireless-N 300 Modem Router DGN2200 User Manual
- About This Manual
- Conventions, Formats, and Scope
- Revision History
- Chapter 1 Configuring Your Internet Connection
- Chapter 2 Configuring Your Wireless Network and Security Settings
- Chapter 3 Protecting Your Network
- Chapter 4 Managing Your Network
- Chapter 5 USB Storage
- Chapter 6 Advanced Configuration
- Configuring WAN Settings
- Configuring Dynamic DNS
- Configuring LAN Settings
- Setting up Quality of Service (QoS)
- Advanced Wireless Settings
- Using Static Routes
- Configuring Universal Plug and Play
- Building Wireless Bridging and Repeating Networks
- Port Forwarding and Port Triggering
- Advanced USB Settings
- Traffic Meter
- Chapter 7 Troubleshooting
- Appendix A Wall Mounting and Technical Specifications
- Appendix B Related Documents
- Index
Wireless-N 300 Modem Router DGN2200 User Manual
4-3 Managing Your Network
v1.0, November 2009
4. Under Maintenance on the wireless-N modem router main menu, select Router Upgrade to
display the following screen:
5. Click Browse, and locate the firmware you downloaded (the file ends in .img or .chk).
6. Click Upload to send the firmware to the wireless-N modem router.
When the upload is complete, your router automatically restarts. The upgrade process
typically takes about one minute. Read the new firmware release notes to determine whether
you must reconfigure the router after upgrading.
Automatic Firmware Recovery
Should the firmware become corrupted, the wireless-N modem router automatically detects this
situation and opens the following screen to enable you to recover the firmware.
Figure 4-3
Warning: When uploading firmware to the wireless-N modem router, do not
interrupt the Web browser by closing the window, clicking a link, or
loading a new page. If the browser is interrupted, it could corrupt the
firmware.