I have an At&T phone service with basic Medianet data plan. I would like to use these features on my Blackberry. I seldom use internet on my cell phone , mostly to check weather, therefore I do not need that expensive BIS for $30. I changes my TCP settings to
but I do not have any connection. I tried to install opera mini and it failed due to wrong internet settings.
Do I have to do anything else or are there any other AT&T internet settings available?