I just went from the Bionic to the DInc2 because of it being global, and now I'm in Singapore and I get no service whatsoever! Why? Can anyone help me with this. I can't even call verizon to ask them. All I can use is wifi. I have my data set to off to advoid the charges but the network is set to "Global". If this is a global phone, why isn't it not working? Thanks in advance!