55" RU7400 4K Smart UHD TV
Popular topics
55" RU7400 4K Smart UHD TV
UA55RU7400KSolutions & Tips
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How to use
What is Screen Mirroring and how to use it with my Samsung TV and Samsung mobile device?
Find the screen mirroring function on your mobile device by pulling down the notifications bar and tapping screen mirroring.
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Audio
When no sound comes out of the TV, or the sound is breaking up
FAQ for Samsung Televisions.Find more about 'When no sound comes out of the TV, or the sound is breaking up'' with Samsung Support.
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Accessories
What should I do when Samsung TV Remote Control is not working ?
FAQ for Samsung Television. Find more about 'What can i do when Samsung TV Remote control is not working ?" with Samsung Support.
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TV_Others
Why My Samsung TV will have uneven back light like a clouded effect?
FAQ for Samsung Television. Find more about 'Why My Samsung TV will have uneven back light like a clouded effect?' with Samsung Support.
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How to use
How to connect Soundbar to TV via Wi-Fi network
FAQ for Samsung TV. Find more about "How to connect Soundbar to TV via Wi-Fi network" with Samsung Support.
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How to use
How to connect external audio using an optical cable
FAQ for Samsung TV. Find more about "How to connect external audio using an optical cable" with Samsung Support.
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How to use
How to troubleshoot the Samsung TV that keeps turning on by itself
FAQ for Samsung TV, Find more about how to troubleshoot the Samsung TV that keeps turning on by itself with Samsung Support.
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TV_Others
Samsung TV Panel Replacement Pricing
FAQ for Samsung Television. Find more about "Samsung TV Panel Replacement Pricing" with Samsung Support.
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Picture
Half of the TV screen is black
FAQ about Samsung Televisions. Find out more about "Half of the TV screen is black" with Samsung Support.
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Installation / Connection
When Internet access is not available
FAQ for Samsung Television. Find more about 'When Internet access is not available' with Samsung Support.
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How to use
How to set TV audio format
FAQ for Samsung TV. Find more about "How to set TV audio format" with Samsung Support.
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How to use
How to use Samsung Remote Support
FAQ for Samsung TV. Find more about "How to use Samsung Remote Support" with Samsung Support.
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How to use
How to troubleshoot Internet connectivity for Samsung TV
FAQ for Samsung Television. Find more about "How to troubleshoot Internet connectivity for Samsung TV" with Samsung Support.
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How to use
How to connect Soundbar to TV using Bluetooth
FAQ for Samsung TV. FInd more about "How to connect Soundbar to TV using Bluetooth" with Samsung Support.
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How to use
Troubleshoot USB error messages when updating Kant-SU2 and Kant-S2 TV models
FAQ for Samsung TV, Find more about Troubleshoot USB error messages when updating Kant-SU2 and Kant-S2 with Samsung Support.
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How to use
How to update the Samsung TV's firmware using a USB drive
FAQ for Samsung TV, Find more about How to update the Samsung TV's firmware using a USB with Samsung Support.
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How to use
How to set up the Universal Remote through MBR
FAQ for Samsung TV, Find more about How to set up Universal Remote through MBR with Samsung Support.
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How to use
How to use the Intelligent Mode of Samsung QLED TV
FAQ for Samsung TV, Find more about How to use Intelligent Mode of Samsung QLED TVs with Samsung Support.
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How to use
How to troubleshoot apps that are not working on the Samsung Smart TV
FAQ for Samsung TV, Find more about how to troubleshoot apps that are not working on the Samsung Smart TV with Samsung Support.
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How to use
How to troubleshoot the Samsung TV that will not turn on
FAQ for Samsung TV, Find more about how to troubleshoot the Samsung TV that will not turn on with Samsung Support.
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How to use
How to troubleshoot the Samsung TV that keeps turning off by itself
FAQ for Samsung TV, Find more about how to troubleshoot the Samsung TV that keeps turning off by itself with Samsung Support.
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How to use
How to use Bixby on a Samsung Smart TV
FAQ for Samsung TV, Find more about how to use Bixby on a Samsung Smart TV with Samsung Support.
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How to use
Projecting Your Samsung Device on Your Samsung TV
FAQ for Samsung Television. Find more about "Projecting Your Samsung Device on Your Samsung TV" with Samsung Support.
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How to use
[2021] How to use game on your Samsung Smart TV
FAQ for Samsung TV, Find more about how to use game on your Samsung Smart TV with Samsung Support.
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How to use
How to use the PC on TV on your Samsung Smart TV
FAQ for Samsung TV, Find more about how to use the PC on TV on your Samsung Smart TV with Samsung Support.
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How to use
How to use SmartThings on your TV
FAQ for Samsung TV, Find more about how to use SmartThings on your TV with Samsung Support.
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How to use
How to use Multi View
FAQ for Samsung TV, Find more about how to use Multi View with Samsung Support.
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How to use
How to control your TV from mobile SmartThings app
FAQ for Samsung TV, Find more about how to control your TV from mobile SmartThings app with Samsung Support.
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How to use
What can you do with the new Smart Hub
FAQ for Samsung television. Find more about ‘What can you do with the new Smart Hub’ with Samsung Support.
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How to use
How to Connect Bluetooth Headphones to your Samsung TV
FAQ for Samsung Television. Find more about "How to Connect Bluetooth Headphones to your Samsung TV" with Samsung Support.
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How to use
How to use HDMI ARC on Samsung Smart TV
FAQ for Samsung TV, Find more about How do I use HDMI ARC on Samsung Smart TV with Samsung Support.
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How to use
How to register your Samsung TV in Malaysia
FAQ for Samsung TV, Find more about How to register your Samsung TV with Samsung Support.
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How to use
What Screen Mirroring is and how do I use it with my Samsung TV
Screen mirroring (or screen casting) allows you to watch mobile's content on your TV. Learn how to use screen mirroring and which devices are compatible.
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How to use
What eARC is and how to set on Samsung Smart TV
FAQ for Samsung TV, Find more about What is eARC and how to set on Samsung Smart TV with Samsung Support.
Manuals & Downloads
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