I asked this before, but have not gotten an answer yet.
I have a Motorola Droid2 Global phone that is unlocked. I bought a Vodafone SIM to use in The Netherlands. I also bought a monthly Vodafone data plan. The phone, including SMS messages, works fine. I have no trouble sending or receiving phone calls or SMS messages. However, I cannot access the data network.
I took the phone to a Vodafone shop and they checked all of the settings, which they say are correct, but still no data. With a T-Mobile SIM, I am able to access data.
What could be the problem?