When I first got the phone it worked great on T Mobile and the Internet didn't have any timeouts. Then Sony released an update that seem to screw my data up I can't remember which one it was. Then Sony updated again and it sorta improved but it was still flakey. It was to the point where I thought my device was bad and timing out since the modem must have been updated I was gonna send it back Sony.
Ever since this latest update I really haven't had the time out issue anymore I know it wasn t Mobile's fault because I use my sim in another phone to test. anyone else notice this? C6806 plus my speeds rock now. Not that they were super slow but inwas seeing 70mbps earlier