June 2010, Sun Cellular released Facebook Zero via WAP Service with no extra data charge. It works automatically on almost all smartphones available in the market that is capable for WAP GPRS service. For Android Handsets, its a different scenario. Since Android handsets are by default designed to support web browsing capability thru Sun Internet Access Point, WAP Access Point does not come automatically. Alternatively, in order to enjoy Facebook Zero from Sun Cellular, few tweaks are required on the internet connection settings. View Tutorial