My Samsung tv powered off a few weeks ago, and never powered back on. We tried everything. We get NOTHING no standby lights, nothing. The remote control won't even light up when we push it - and we've changed out the batteries several times. The model is only about 5 years old, and we've had the tv since 2018 (3 years). My husband seems to think all these smart tv's are cheaply made and are throw-aways. I refuse to throw a tv away I spent my hard earned money on. But this will definitely cause me to NEVER buy another Samsung product again, if 5 years is its lifespan. HELP!!!!!