Precautions and Notes
Before Using the Recording and Timeshift Functions
134 Before using the recording and schedule recording functions
136 Before using the timeshift function
Supported broadcasting audio options
Read Before Using APPS
Read Before Using the Internet
139 Read before setting up a wireless Internet connection
Read Before Playing Photo, Video, or Music Files
140 Limitations on use of photo, video, and music files
141 Supported subtitles
142 Supported image formats and resolutions
142 Supported music formats and codecs
143 Supported video codecs (RU8 series or higher, QLED TV, The
Serif, The Frame)
144 Supported video codecs (RU7 series or lower)
146 Supported video codecs (Q900RB model)
Read After Installing the TV
148 Picture sizes and input signals
149 Installing an anti-theft lock
Supported Resolutions for UHD Input Signals
149 If Input Signal Plus is set to Off
150 If Input Signal Plus is set to On
Resolutions for Input Signals supported by Q900RB model
151 If Input Signal Plus is set to On
Supported Resolutions for FreeSync
Using Other Functions
113 Changing the menu language
113 Setting up a password
114 Selecting Usage or Retail Mode
114 Managing External Devices
114 Using AirPlay
114 Restoring the TV to the factory settings
Teletext Feature
115 On the Samsung Smart Remote
117 On the standard remote control
118 Typical Teletext page
Troubleshooting
Picture Issues
119 Testing the picture
Sound and Noise Issues
122 Testing the sound
Channel and Broadcast Issues
External Device Connectivity Issues
Network Issues
Anynet+ (HDMI-CEC) Issues
Remote Control Issues
Recording Issues
Apps
Media Files
Voice Recognition Issues
Other issues
Diagnosing TV operational issues
Getting Support
133 Getting support through Remote Management
133 Finding the contact information for service
133 Requesting service
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