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Every Apple display comes with a one-year limited warranty and up to 90 days of complimentary support.
I would recommend:
Sorry, there was a problem. Please try again later.You can validate your warranty coverage by entering the serial number at checkcoverage.apple.com. The default warranty period is 1 year if you don't purchase applecare. I am not aware of any settings on the mac that show warranty status for a display.
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