User`s guide

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If the VigorPhone 350 Firmware Version is 12202.26.1.04 or after, please follow the steps below to
upgrade the firmware.
1. Install firmware upgrading tool, Router tools to your computer. Please download it through the
following link. http://www.draytek.com/user/SupportDLUtility.php
2. Connect your computer to the VigorPhone 350 PC port, and configure static IP (see below) in your
computer:
IP address: 192.168.1.10
Subnet Mask: 255.255.255.0
Gateway: 192.168.1.1
3. Make sure the cable between the computer and VigorPhone 350 is connected firmly. Then unplug
the power cable from VigorPhone 350 (power off).
4. Press and hold ENTER and MENU buttons in the VigorPhone 350 panel. Then plug in the power
cable to VigorPhone 350 and release the ENTER and MENU buttons.
5. The LCM on VigorPhone 350 will show AUTO UPGRADE Wait for Image. If it does not show
such message, please check the cable connection between VigorPhone 350 and computer, and
repeat step 4.
6. Open DrayTek Firmware upgrade utility.
7. Type 192.168.1.2 in the field of router IP; select the firmware file that you want to update; then
click SEND.
8. When you press SEND, VigorPhone 350 LCM will show AUTO UPGRADE Upgrade rootfs
after few seconds. Then it will show AUTO UPGRADE Upgrade kernel → AUTO UPGRADE
Upgrade Phone →AUTO UPGRADE Upgrade Successful boot.
9. When the LCD shows AUTO UPGRADE Upgrade Successful boot, VigorPhone 350 will reboot
automatically to finish the upgrading procedure.