How to turn on your TCL Smart TV using a remote app
TCL doesn’t actually come with a dedicated app but you can still find third-party remote apps for TCL TV from Google Play Store or iOS App Store.
Connect your TV to the home Wi-Fi network and your phone to the same Wi-Fi network Launch the remote app on your smart TV Now, you’ll be able to use your smartphone’s screen to control various functions on the TV
How to turn on TCL Google TV without using a remote
If you’ve got a TCL Google TV, you’ll be able to use the Android TV Remote Service app for turning it on without using remotes.