Troubleshooting - Zte Vodafone R209-Z Quick Manual

—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.

Troubleshooting

Problem
Can not establish the USB
connection between
device and PC.
Can not establish the Wi-Fi
connection between
device and client.
The client connected to the
device can not access the
Internet.
When I use AP Station
mode, the client
access the Internet.
Can not visit the webGUI
configuration page.
About the password
For more assistance, please:
Send E-mail to mobile@zte.com.cn
•
Visit http://www.ztedevice.com
•
Call Service Hotline: +86–755–26779999
•
14 Confidential and Proprietary Information of ZTE CORPORATION
Suggested Solution
 You need to install the software. Run the installation program in
your path of My Computer > ZTEMODEM.
 If the driver of your device is abnormal, please reinstall the
software. You need to uninstall the software first.
 Make sure the Wi-Fi function is active.
your
 Refresh network list and select the correct SSID.
 Check the IP address to make sure your client can obtain an IP
address automatically in the Internet protocol (TCP/IP) properties.
 Type the correct network key (Wi-Fi password) when you connect
to the device.
 Make sure your (U)SIM card is available.
 Change the location to find a place with good signal.
 Check WAN Connection mode setting.
 Contact with your service provider and confirm your APN settings.
 Make sure the other WLAN device has already connected to the
cannot Internet.
 Make sure that the subnet of your device and the other WLAN
device is different
 Enter the correct address. The default address is
or http://m.home.
 Only use one network adapter in your PC.
 Do not use any proxy server.
 For the Wi-Fi connection password, please check the label on the
device.
 The default password of the webGUI configuration page is admin.
 If you changed the password and forgot the new password, you
need to restore the device to the factory default settings.
VODAFONE R209-Z Quick Guide
http://192.168.0.1