Hi Guys,

After a long struggle if found the mannual setting for my Nexus-S. These settings may true for Galaxy S. I am using Vodafone-India.

1 - You need to have "Mobile Connect" activated on your accout. (Vodfone live doesn't support on NS)
2 - create a new APN with below settings,
a.Name = "vodafone gprs" (not sure but please use this name only)
b.APN = "www"
3 - Restart your phone.
4 - That's all.... You are done....