Draytek Vigor2820 Series User Manual page 289

4. Click on the link of Router Tools to download the file. After downloading the files,
please decompressed the file onto your host.
5. Double click on the router tool icon. The setup wizard will appear.
6. Follow the onscreen instructions to install the tool. Finally, click Finish to end the
installation.
7. From the Start menu, open Programs and choose Router Tools XXX >> Firmware
Upgrade Utility.
8. Type in your router IP, usually 192.168.1.1.
9. Click the button to the right side of Firmware file typing box. Locate the files that you
download from the company web sites. You will find out two files with different
extension names, xxxx.all (keep the old custom settings) and xxxx.rst (reset all the
custom settings to default settings). Choose any one of them that you need.
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Vigor2820 Series User's Guide