Here are the best picture controls for a Samsung 4K TV.
The following applies to most SamsungLED/LCDandQLEDTVs.
Screen menu appearance, setting labels, and options may vary by model series and year.

This mode is optional.
Picture preset choices may vary by the Samsung TV model and input source selected (HDMIvs.
SelectSettingsfrom the smart hub.

In the Picture tweaks Menu, selectSpecial Viewing Mode.
Since this process involves conversion, it’s not as accurate as true HDR content.
The result may look washed out or uneven from scene to scene.
If you find the HDR+ setting ineffective, leave it off.
You should maintain a written or typed record of changes for ongoing reference.
Here are the parameters you will have available.
Below the Apply Picture tweaks option, additional tweaks are available.
If you are watching content that has been upscaled to 4K from 1080p, you might notice some blur.
confirm you haveeverything you’re gonna wanna watch TV in 4K.
A menu will pop up where you’ve got the option to change the TV mode toHome.
Toconnect your smart TV to the internet, go to theHomescreen and find theSettings.
Under General, selectNetwork.
From here, you’ve got the option to set up a Wi-Fi or wired connection.