Firmware can be uploaded to the router with the Trivial File Transfer protocol (TFTP). You will need either the DrayTek Firmware Upgrade Utility or other TFTP client software. The router can be placed in TFTP mode by switching off the router and switching it back on while keeping the Factory Reset button pressed. Click above for detailed screenshots.
Frequently Asked Questions
The firmware of your DrayTek Vigor router can be upgraded by logging in to the web interface of your router. Once logged in, navigate to System Maintenance -> Firmware Upgrade. Browse to the firmware file stored on your computer and click "Upgrade". Latest firmware can be downloaded from this website under Support-> Firmware. Click above for detailed screenshots.