Hi tango, Thank you for sharing your experience with the TU7000 Crystal UHD TV. I am sorry to hear that you are seeing screen abnormalities. Please run a Picture Test to determine if the problem is caused by the TV. Picture Test displays a high-definition picture you can examine for flaws or faults. Go to Settings > Support > Device Care > Self Diagnosis > Picture Test If this occurs on all sources and the picture test, this will require service. - If you have an extended warranty you can reach out to them to have service processed. - If you're within the one-year warranty, please contact Samsung Customer Support to initiate service. - If you are past the time of warranty, please contact us for out-of-warranty service. You can reach us at 1-800-SAMSUNG (ask for TVs), available 8AM - 12AM EST, 7 days a week. For additional support resources, visit us on the Samsung website and click on the ‘Support’ link in the upper right corner of the homepage for: 1) Chat with Us/Product Help: To begin a chat or find solutions, choose ‘TVs & Home Theater’ and select your model & topic. 2) Register a Product: For access to easy warranty support, convenient opt-in to special promos and offers, faster troubleshooting and service, and quick notification of system updates. 3) Manuals & Software 4) Warranty Info 5) Contact Us ~ Samsung Solutions

Unfortunate owner: I am very sorry to see that the screen of your TV has cracked. Please know that a crack will not spontaneously develop; a physical impact – perhaps small but done at just a certain degree – would be the most likely explanation. Unfortunately, even if a TV is double-boxed and the packaging shows no evidence of harm, a TV can still be damaged during transit if proper care is not taken. For example, if the TV were sitting in an incorrect orientation -- laid on its side or tilted -- during transit, damage could have been done. For physical damage which may have occurred during delivery, please know that you can initiate returns directly on the Samsung website under My Orders or by scrolling to the bottom of the Samsung home page and clicking on Order Support. 1-800-SAMSUNG (ask for TVs), available 8AM -12AM EST, 7 days a week Or visit us on the Samsung website and click on the ‘Support’ link in the upper right corner of the homepage for: 1) Contact Us Options (LiveChat, Remote Support, Facebook, Twitter) 2) Product Support 3) Manuals and Downloads 4) Warranty Info 5) Product Registration: Registering your product gives you access to easy warranty support, convenient opt-in to special promos and offers, faster troubleshooting and service, and quick notification of system updates 6) Samsung Community: A great resource for getting help from Samsung moderators and customers and more 7) …and more product, repair, order, and care options ~ Samsung Solutions