Hi jaspercykim14w! While Smart View is not available on the Galaxy A12, there IS a workaround to screening your phone to your TV.
You need three things for this: a stable Wi-Fi connection, a Chromecast device, and of course, an HD TV with an HDMI connection.
Make sure you have the Google Home app, and that the Chromecast device is plugged into your TV. Set up your account and device, then from there you can cast your phone onto your TV! 🤩
