Managing Your Network
N300 Wireless ADSL2+ Modem Router DGN2200M Mobile Edition
4. On the main menu, under Maintenance, select Router Upgrade.
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 modem router.
When uploading firmware to the wireless 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.
When the upload is complete, your wireless modem router automatically restarts. The
upgrade process typically takes about 1 minute. Read the new firmware release notes to
determine whether you need to reconfigure the wireless modem router after upgrading.
Back Up, Restore, and Erase Your Settings
The configuration settings of the wireless modem router are stored in a configuration file. This
file can be backed up to your computer, restored, or reverted to factory default settings.