Bought a Philips 50 inch 4k TV against my better judgement and 11 months later it turned off and now won't turn on. Changed the power cable, remote batteries etc. There is no standby light so clearly something has popped. I read Philips sold the rights to the model I bought to a Chinese company who can use the Philips "badge", so I suspect sub standard manufacture and failure built in. I do not recommend and will never buy another product from this company.