Hi All I'm a long time observer ; first time poster. I live in Melbourne Australia and have just purchased my second android tablet. My first was an Acer Iconia which I loved. I recently decided to update and bought a Sony Xperia z. It is so light and the pictures are great. I have just travelled in Europe and it was so easy to travel with. I have a problem though, and I'm not sure whether to post here or new thread. It's re my tablet not connecting to internet via SIM card. It is 4g model. Wi fi is great but lte not. What to do?