TCL 75T555 5-Series User Manual - Page 7

Parental controls...129 Creating a parental control PIN...129 Blocking broadcast TV programs ...130 Enabling parental control of TV programs 130 Blocking based on US TV ratings ...131 Blocking based on US movie ratings ...132 Blocking based on Other ratings ...133 Blocking based on Canadian English ratings 133 Blocking based on Canadian French ratings 134 Blocking unrated programs ...135 What happens when a TV program is blocked 136 Changing the parental control PIN ...138 Resetting parental controls ...138 More settings...139 Guest Mode...139 Network settings...141 ZIP Code...142 Time settings...142 Scan again for live TV channels...143 HDMI® mode (4K models only)...144 Control by mobile apps ...144 TCL • Roku TV premium audio ...145 Home theater configuration ...146 Turning off the TV speakers for home theater use 146 Setting up a digital audio connection...146 Choosing an audio format ...147 Turning off the TV screen while listening to music 148 Controlling other devices through CEC...149 Restart the TV ...150 Reset the TV...151 Reset audio/video settings ...151 Factory reset everything...151 What if I can't access the Factory Reset option 152 Network connection reset ...153 Roku account PIN ...154 Update the TV...155 Checking for updates on a connected TV 155 Getting updates on a non-connected TV 156 Other devices ...158 Mirror your phone or tablet ...158 Roku mobile app ...159 Private Listening on the Roku mobile app 159 vii