If you are troubled by GFW( Great Fire Wall ) in China,Can not through the Android to access facebook, youtube,twitter and other sites.
You need use FlyVPN can help you. You can set the Android to use usa vpn.
THERE ARE NO LIMIT SURFING INTERNET.
USA IP VPN,US$ 10 PER MONTH.
UNLIMITED MONTH BANDWIDTH.
Android set as shown;Please choose Add PPTP VPN.
MENU => Settings => Wireless & network => VPN settings => Add VPN => Add PPTP VPN
1.If you want freetrial,Please use Username " vpnu " and get vpnu password from http://www.flyvpn.com/freetrial.php .
Freetrial Account VPN Server : 184.108.40.206 or 220.127.116.11;