Hi am living in China but am using my Indredible 2 that I brought from the States. I already unlocked it and have the right settings for text and talk. I recently added data to my account and was expecting it to switch over automatically. But it still isn't receiving data. What settings do I need to put my phone on to getting the data? My current preferred network is GSM/UMTS mode and I have it on gsm/umts duel option.