A:AnswerThis TV does not have Google Assistant / Chromecast built-in.
You can hook up your external Chromecast device or Computer into one of the HDMI inputs on the TV.
A:AnswerYou can use the Apple - Lightning Digital A/V Adapter Model: MD826ZM/A SKU: 7007013 to hook up an iPhone with Lightning port into one of the HDMI inputs on the TV.
A:AnswerYou can use the Apple - Lightning Digital A/V Adapter Model: MD826ZM/A SKU: 7007013 to hook up an iPad or iPhone with Lightning port into one of the HDMI inputs on the TV.