LG VS660 - Manual (Page 76)

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7. If you want to change the security protocol, touch the
Security menu and choose Open or WPA2 PSK from the pop
up menu.
If you select WPA2 PSK, input a password for the connection and
then touch
Save .
Your portable hotspot is now created.
You will use the Portable Wi-Fi hotspot checkbox from above to
enable and disable the connection. Once the connection is active,
go to the device you wish to connect and configure its wireless
connection to the Network SSID for your Android device and input
the password (if you are using WPA2 PSK). You will now have
wireless access on your device.
NOTE WEP is the weakest option because it is highly vulnerable to hacking.
WPA2 is recommended by IEEE.
Connecting to Networks and Devices