My cellular data works fine but I cant access the internet with it, so when I put 3g on the connection doesn't work at all. All i get is 'no service'. Is there anything i can do to get my ingsternet working? I have tryed the network provider to help but they say there is no problem with there network. I recieved a new sim card which is the updated version. I was recently in Australia and my phone worked perfectly cellular data and 3g was great.