Hisense 55U6K User Manual (English)

Questions and Answers:

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Belinda BurkeJul 28, 2025
What to do if my Hisense 55U6K LED TV has no sound or picture?
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  James OrtegaJul 28, 2025
  If your Hisense LED TV shows no sound or picture, try these steps: Ensure the power cord is properly plugged into a working AC outlet. Press the Power button on the remote to take the TV out of 'Standby' mode. Check if the LED light on the TV is lit, indicating it's receiving power. Verify the connection between the external source and the TV, and confirm you've selected the correct input mode for the incoming signal.
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Kyle HarrisAug 1, 2025
What to do if the remote control of my Hisense LED TV does not work?
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  luis42Aug 1, 2025
  If the remote control for your Hisense LED TV isn't working, first, replace the batteries. If that doesn't solve the problem, check to make sure the batteries are installed correctly.
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James RodriguezAug 5, 2025
Why is there sound but no picture on my Hisense 55U6K LED TV?
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  ocallahanAug 6, 2025
  If you hear sound but see no picture, or the picture is in black and white on your Hisense LED TV, try unplugging the TV from the AC outlet, wait 60 seconds, and then plug it back in. Also, check that the Color setting is set to 50 or higher.
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Laura YoungAug 10, 2025
What to do if my Hisense 55U6K picture is normal but there is no sound?
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  Tara LeblancAug 10, 2025
  If your Hisense LED TV shows a picture but has no sound, check the volume settings to ensure they are at an audible level. Also, verify that 'Mute' mode is not enabled.
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Mr. Paul SpencerAug 14, 2025
Why does the sound and picture on my Hisense 55U6K appear distorted or wavy?
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  Jacob RobinsonAug 14, 2025
  If the sound and/or picture on your Hisense LED TV is distorted or appears wavy, try switching to different TV channels. It's also possible that an electric appliance is interfering with the TV's signal. Try turning off nearby appliances or moving them further away from the TV.
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Erica SchwartzAug 18, 2025
What causes blurry or cut out sound and picture on Hisense LED TV?
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  adamsjacobAug 18, 2025
  If the sound and picture on your Hisense LED TV are blurry or cutting out, try plugging the TV into a different power outlet. If you're using an external antenna, check its direction, position, and connections. You may also need to adjust the antenna's direction or reset/fine-tune the channel. Additionally, check for any nearby appliances or electric tools that might be causing interference.
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Leslie HudsonAug 22, 2025
Why does my Hisense 55U6K LED TV make a clicking sound?
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  Eric MillerAug 22, 2025
  The 'click' sound from the plastic cabinet of your Hisense LED TV is normal. It occurs when the temperature changes, causing the cabinet to expand or contract. This does not indicate a problem with the TV.

Hisense 55U6K Specifications

General

Screen Size	55 inches
Display Technology	ULED
Refresh Rate	60 Hz
Backlight Type	Full Array Local Dimming
Operating System	Google TV
HDMI Ports	4
Wi-Fi	Yes
Bluetooth	Yes
RAM	2 GB
Storage	16 GB
USB Ports	2
Voice Control	Google Assistant
Resolution	3840 x 2160 (4K UHD)
HDR	HDR10, HLG
Processor	Quad-core
Weight	30.9 lbs