Product Card

50
Before Using the Handset
Wi-Fi settings
If you use Wi-Fi function of the handset, you can use mail or
Internet by connecting to access points of your home,
corporate network or public wireless LAN service.
Radio interference with Bluetooth devices
z
Wireless LANs (IEEE 802.11b/g/n) use the same frequency
band (2.4 GHz) as Bluetooth devices. Therefore, using the
wireless LAN device near a Bluetooth device may cause radio
interference, lowering of communication speed, noise or
connection failure. In this case, turn off the Bluetooth device or
keep the handset and the wireless LAN device at least
approximately 10 m away from the Bluetooth device.
z Packet communication is also available while [Wi-Fi] is set to On.
Wi-Fi connection is prioritized while Wi-Fi connection is set, but
the connection is automatically switched to that of LTE/3G/GPRS
network once Wi-Fi connection is terminated. Note that packet
communication charges may be incurred in this case.
z Refer to the manual of your wireless LAN base unit when using
the access point at home etc.
z Operate access point registration near the access point.
1
In the home screen, [ ]▶[Settings]▶[Wi-Fi]
2
Set to On
3
Select an access point
z
If you select an access point protected by security, enter the
password (security key) and select [CONNECT].
z
To register access points manually: [Add network]▶enter the
network name▶set security▶[SAVE]
z
When you select an access point and connect to it with a
wrong password (security key), [IP Configuration Failure], [WiFi
Connection Failure], [Authentication problem] or [Connected
(Limited)] is displayed. Confirm the password (security key).
When [IP Configuration Failure] or [Connected (Limited)] is
displayed after entering the correct password (security key),
you may not have acquired the correct IP address. Connect to
the access point again after confirming signal status.
z
As for the manual registration of an access point, this function
supports WEP, WPA/WPA2 PSK and 802.1xEAP as the security
setting.
z
If you connect to an access point which is not connected to the
Internet, [
] is displayed and the communication may be
made by mobile networks, not Wi-Fi connection.
To make Wi-Fi communication by using such an access point,
enable [Using this AP without internet connection] of Advanced
options before connecting to the access point.