Nintendo Switch Lite does not support the TV Mode. In fact, Nintendo Switch Lite was never intended to be docked and connected to a TV. Instead, Nintendo designed it for exclusive handheld use and removed some essential components to connect with a TV. Nintendo Switch Lite on TV doesn't have video output components, so it cannot send data to the external screen.
But you can connect your Nintendo Switch Lite to the TV via third-party cables. Here's how to connect Nintendo Switch lite to TV in a few clicks.
Step 1: Insert one end of your HDMI adapter into the charge port on your smartphone and the other end into an HDMI cable connected to the TV. And instantly, your phone screen will appear on the TV.
Step 2: Mount your smartphone at an angle to capture the Switch Lite screen and mirror the phone's screen on your TV.