To wirelessly connect the TV to your mobile device, read the instructions at Smartphone > Screen Sharing (Smart View) in Connection Guide, and then try to connect. You can select the picture mode that provides the best viewing experience. To change the picture mode, press the Select button. To make adjustments, press the up directional button, and then select Picture Setup.

None of this is a surprise, given the price of the TV, but you should be aware of the sort of sound you can expect.You can register your TV and use some features of the TV through the SmartThings app on your mobile device. Using the e-Manual If price-related sacrifices are to be made, better they’re made here than down in the sections covering picture quality. And sure enough, while there’s absolutely nothing wrong with the way the UE43RU7020 is put together nor the materials from which it’s made, Samsung hasn’t exactly gone to town with the design of this TV. Change the output resolution of your devices, such as digital broadcast receiver, IPTV, and set-top box to UHD or HD.

Make sure that the external device is connected securely and turned on. Move to Sources to switch to other input sources. This function may not operate properly depending on the TV installation environment and the features of external devices. If the test shows no problems, select Settings > Support > Device Care > Self Diagnosis > Signal Information.If a USB device that contains the content you want to play is already connected to the TV, select the USB device in the > Source screen. You can select a color tone suitable for your viewing preferences. To change to a color tone that you want, press the Select button. If Usage Mode is set to Retail Mode, the TV's audio and video settings are automatically reset every 5 minutes.

To use Bixby, you must register and sign in to your Samsung account. Some functions may not be supported if you are not signed in to your Samsung account. To listen to the computer sound, connect external speakers to the audio output connection of the computer. See everything you watch upscaled into stunning 4K. Relax with a TV that adjusts sound to suit what you’re watching. If you've connected one or more Samsung wireless audio devices that support the Wi-Fi function to the TV, you can create an optimal sound set up by configuring the surround effect settings. You can select any of the surround sound configuration with or without a sound bar. Depending on what type of show or movie you are watching, your TU7020 series TV analyses and optimises the sound in every scene to deliver perfect audio.For more information on how to connect a Bluetooth speaker, see Audio Device > Bluetooth in Connection Guide.