my colleague happy night, I went to the store and bought the regular mount and the regulation was normalized, the TV looks very good, but when it lasts 10, or, 15 minutes it turns off, if I turn it on it does not turn on I have to leave it a few minutes to download the filter and then turn on but repeat them, I do not know if this TV has protection or if it is turned off for other reasons, who helps me please, thank you very much