Hi ,I bought this TV a year ago and all has been fine until the last 5 weeks or so . The TV always connected to internet automatically now however it will not connect to the internet automatically anymore, if I go to settings and turn off date and time using network and then turn back on it will connect to internet however when TV is turned off and unplugged I have to go through the process again .I have all the latest firmware up dates version 7 any ideas