A:AnswerI would get a new one. The cost to fix is outrageous and usually getting a new one is cheaper. It is more than likely the main board for the T.V. which is not cheap.
A:AnswerTry checking on line at the store’s website where you bought the product and if they don’t have it, than I suggest trying another site like amazon.com, I’ve been finding a lot of the same items I’d thought about buying or already bought, on amazon.com for a few dollar cheaper if not up to half cheaper than the original price
A:AnswerHi! In this case I would recommend you to contact us on the link below, so we can help you troubleshoot your unit and learn more about your connections and configuration.
Viridiana E.
Insignia Support.
https://www.insigniaproducts.com/contact-us
A:AnswerHi! You can connect a Fire Stick to this TV using the HDMI port. However, if you need further assistance, you can contact us on the link below and we will gladly help you.
Viridiana E.
Insignia Support.
https://www.insigniaproducts.com/contact-us