I have bad experience to configure GPRS on Siemens handphone. Yes, it has good performance and stability. I try to googling to find out how to configure, but all I found is just consumers experiences, non of them were official support.
Even when I try to open its official website, it only detailed they products. Recently I brought to Benq’s site for handphone products, but it still no clue.
Finally, after making tired my eyes, I found some settings for low end siemens handphone, and will post for near time.