753. Press OK to reset the advertising identifier, and then press OK again to dismissthe verification message.Limit ad trackingYou can limit Roku’s tracking of your usage behavior by limiting ad tracking. Whenyou do, your TV will display ads that are not personalized based on your TV’sadvertising identifier.1. From the Home screen menu, navigate to Settings > Privacy > Advertising.2. Highlight Limit ad tracking. Press Þ to view more information about this option.When you finish reading the information, press OK to close the MoreInformation window.3. Press OK to select the Limit ad tracking check box.Note:If you perform a factory reset and then reconnect your TV, ad tracking isrestored until you repeat these steps.MicrophoneYour TCL • Roku TV does not have a built-in microphone. However streaming channelproviders can use the microphone on the Roku Enhanced Remote Control (only onselect models) or on your mobile device when the Roku mobile app is running. Youcan control whether streaming channels have permission to use the microphone.Note:These settings affect only streaming channel access to the microphone. They donot affect your TCL • Roku TV’s Voice Search feature.Channel microphone accessYou can control which streaming channels have permission to use the microphone,giving you control over how the microphone is used by each streaming channel. Thedefault setting is Prompt, so no channel will be able to turn on the microphonewithout your permission.