Samsung UE55MU6220 User Manual (English)

Questions and Answers:

G
gorrAug 29, 2025
Why is there no picture on my Samsung UE55MU6220?
- K
  Kelly HodgeAug 29, 2025
  If there is no picture on your Samsung LED TV, check the cable connections by removing and reconnecting all cables connected to the TV and any external devices. Ensure your external device’s video outputs match the connections to the TV input. Also, make sure all connected devices are powered on and that you've selected the correct source on your TV using the SOURCE button on the remote. Try rebooting the connected device by disconnecting and reconnecting its power cable.
B
Brendan MccormickAug 25, 2025
What to do if Samsung Dishwasher dishes and flatware not clean?
- A
  amarquezAug 25, 2025
  If your Samsung Dishwasher isn't cleaning dishes and flatware properly, it could be due to selecting an improper wash program, try using a more intensive wash program. It may also be caused by improper rack loading, make sure that large dishware does not block the detergent dispenser and spray arms.
C
charlesrandolphAug 25, 2025
How to get Samsung Dishwasher dishes dried?
- M
  Marissa ThomasAug 26, 2025
  If your Samsung Dishwasher leaves dishes undried, the rinse agent dispenser might be empty. Make sure it is filled.
B
Beverly FrankAug 25, 2025
What to do if my Samsung LCD TV has no picture or sound?
- R
  Ryan JonesAug 26, 2025
  If your Samsung LCD TV has no picture or sound, try switching to another channel. You can also press the SOURCE button. Ensure that the TV is properly plugged into a working outlet and that the antenna connections are secure.
M
martintylerAug 26, 2025
How to fix a poor picture on my Samsung LCD TV?
- J
  Jeremiah TaylorAug 26, 2025
  To improve a poor picture quality on your Samsung LCD TV, try switching to a different channel. Also, adjust the antenna to optimize signal reception and check all wire connections to ensure they are properly connected.
P
patricia91Aug 26, 2025
Why does my Samsung UE55MU6220 turn off automatically?
- M
  Matthew MorrisAug 26, 2025
  If your Samsung LED TV turns off by itself, the issue might be with your Timer settings or the Eco-friendly No Signal Power Off feature. Check these settings to resolve the problem.
J
James PriceAug 26, 2025
Why is there no picture/video on my Samsung UE55MU6220 LED TV?
- T
  Tyler NewmanAug 27, 2025
  If there is no picture or video on your Samsung LED TV, begin by checking the cable connections to ensure they are properly connected.
G
george04Aug 27, 2025
What to do if my Samsung UE55MU6220 will not turn on?
- S
  Stephanie ButlerAug 27, 2025
  If your Samsung LED TV will not turn on, ensure the AC power cord is securely plugged into both the wall outlet and the TV. This is the first thing to check.
T
Teresa JosephAug 27, 2025
How to fix sound problem on Samsung UE55MU6220?
- A
  Angela AdamsAug 27, 2025
  To address sound problems on your Samsung LED TV, start by performing the Sound Test to confirm that your TV audio is operating correctly.
S
Sandy MelendezAug 27, 2025
What to do if my Samsung UE55MU6220 turns off automatically?
- J
  James MartinAug 27, 2025
  If your Samsung LED TV turns off automatically, make sure the Sleep Timer is set to Off in the Time menu.

Samsung UE55MU6220 Specifications

General

Screen Size	55 inches
Resolution	3840 x 2160 (4K UHD)
Display Technology	LED
Smart TV	Yes
HDR Support	Yes
Operating System	Tizen
Refresh Rate	60 Hz
HDMI Ports	3
USB Ports	2
Wi-Fi	Yes
Bluetooth	Yes
Audio Output	20 W
HDR	HDR