If your TCL TV keeps going to the home screen, switching off the Wake on LAN and Wake on Wireless Networks settings is the first fix your should try. If the issue persists, ensure that the "Power on behavior" under the TV settings is set to "Last Input". If this is the problem you are experiencing, read on to see how the sound can be synced. To fix the sound delay on your TCL TV, go to 'Settings' and select 'Audio.'. From here you will go to 'Advanced Settings' > 'Digital Audio Out' > select 'Pass Through' > 'Back' > 'Sound Mode' > and click on either the 'Live Wait for at least 1-2 minutes. Plug the power cord of TV to power outlet. Turn on TCL tv and check if the TV screen still appears black. Aside from power cycling the tv, you might to How To Fix TCL Smart TV Stuck on Logo Screen & Reboot Continuously- After Firmware Update - YouTube My TCL Smart TV stuck at a startup where the TCL logo came or sometimes taking This is because the Power on behavior settings is set to Home screen. You can change the TV startup behavior to Last input if you prefer your TV to power on with the last watched TV channel or external input. On the remote control, press the Quick Settings button. Select Power on behavior. Select Google TV home screen (Home screen) or Last used anEqwn4.

tcl tv startup screen