I have purchased the Sony Ericsson xperia play and I am using it from last 5 tom 6 months. Before some days I have update the software of my Sony Ericsson xperia play. After updating the software I noticed that my Sony Ericsson xperia play is not showing the network connection even when the SIM card is already inserted in it. I donít know what is wrong with this device please tell me what should I do to solve this issue. Please give me solution to solve this issue.