- 26 -Troubleshooting Internet Connectivity IssuesIf your TV won't connect to the Internet, try the solutions below.Troubleshooting Internet connectivity issues Try NowAfter reading the following content, troubleshoot the Internet connection issue. If the problem persists, contact yourInternet Service Provider.No network cable foundMake sure that the LAN cable is plugged in on both ends. If it is plugged in, make sure that the router is turned on. Ifthe router is on, try turning it off and then on.Wireless network connection failedIf a selected wireless router is not found, go to Open Network Settings, and then select the correct router.– Settings General Network Open Network Settings

Samsung Q900R Series E-manual

Screen states related to Ambient Mode

Changing the content and settings for Ambient Mode

Using the Shortcuts

Adding channels

Running Voice Interaction

Learning about Voice Command Guide

Read Before Using Voice Interaction

Updating the TV's software to the latest version

Getting support through Remote Management

Finding the contact information for service

Connections

Connecting an Antenna (Aerial

Connecting to your Internet network

establishing a wireless internet connection

Checking the Internet connection status

Changing the name of the TV on a network

Connecting with an HDMI cable

Connecting with a component cable (Only for models with

Connecting with a composite cable (Only for models with

Connecting with an HDMI (ARC) cable

Connecting Bluetooth Devices

Connecting to the TV via the SmartThings app

Bidirectionally mirroring your TV and mobile device using the

Changing the input signal

Using additional functions

Connection notes for HDMI

Connection notes for audio devices

Connection notes for computers

smart features

launching smart hub automatically

signing in to a samsung account

using the apps service

installing an app

using the internet

viewing digital broadcast information at a glance

managing the schedule recording list

editing a schedule viewing

using timeshift

editing channels

editing a favourites list

changing the broadcast signal

checking digital channel signal info and strength

reading digital text

selecting the broadcast audio language

transferring channel list

setting satellite system

showing common interface menu

picture and sound

hdmi black level

picture support functions

fitting the picture to the screen

choosing a sound mode

using the sound support functions

setting the current time

reducing the energy consumption of the tv

updating the tv automatically

protecting the tv from hacking and malicious code

enabling voice guides for the visually impaired

restoring the tv to the factory settings

teletext feature

troubleshooting

there is a problem with the picture

testing the sound

there is a problem with the broadcast

i want to reset the tv

other issues

before using the recording and timeshift functions

before using the timeshift function

read before using apps

read before setting up a wireless internet connection

supported external subtitles

supported image formats and resolutions

other restrictions

read after installing the tv

if hdmi uhd color is set to off

vesa dmt

supported resolutions for video signals

read before using bluetooth devices

using the remote control

changing channel

changing volume

NU7090 series

NU7100 series

Q900R series