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Old 07-12-2021, 09:03 AM   #2
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Join Date: Sep 2020
City & State: Guelph
My Country: Canada
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Posts: 232
Default Re: Samsung UN70NU6070 TV Issue - HELP!

Yes, it could be backlight. Did you you run it at 100%?
In the meantime you can change color temperature setting in user menu and tune white balance in service menu. Reduce backlight to minimum possible setting.
For best results run the test with fully white screen.
If white is good, you can play with tint setting for colors, but better set it in the middle.
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