There should be a manufacturer's warranty for at least a year for you to exchange it either at Best Buy or Samsung
I can't say anything with certainty, but I would start with the store where you bought it. I expect that they will tell you to contact Samsung about a warranty claim. What does the documentation say about the warranty. Samsung is a great brand. I'd be amazed to find that the warranty is less than six months! Assuming no abuse of the product, I would expect it to last ten years or more, well past the warranty period.
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