Dont buy this TV. It is not stable model. It is been around 5 months now and I found that it shuts down after usage of around 45 mins to 1 hour. Then does not turn on immediately. After around 10-15 mins when you try to turn it on, it will be then turned on. But still not stable. Does not look like just software issue. It should be either hardware or both hardware and software. I have called Sony support now. Will check.