So this happened to my tv about 2 hours ago. Any reason behind this? : r/ samsung
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Samsung AU8000 half of the screen is darker. : r/4kTV
Access menu settings on your Samsung TV or projector
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On screen error message 'check device power' | Sky Community
Check device power on AU7100 - Samsung Community
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Q60 Check Device Power - Samsung Community
Samsung Frame 2021, Annoying «Check Device Power» message - Samsung Community
Solved: Help ! - Page 3 - Samsung Community
Apple TV 4K (3rd Gen) and Samsung TV : r/appletv
HDMI cable does not work with TV (but does with everything else) : r/techsupport
Check device power on AU7100 - Samsung Community
Solved: Help ! - Samsung Community
Samsung TV wont connect to sync box keeps saying “check device power” no matter how many diff HDMI cables i plug into it : r/Hue
How to connect HDMI cable in Samsung H series TV? | Samsung India
