It can be :
. Your cellphone is not yet configured with GPRS setting by your provider.They can help you configure yours by sending automatic configuration through text message to your phone.Call your provider and ask it.
- it may be need an Internet /Data connection Activation.Also it may require a Data Plan to have internet on your phone.Call your provider if they obligate to a Data Plan.
acketdata not available check network servers" how do i fix ?