You might run into an issue of a blank screen when watching a Blu-ray disc if Video output in your console settings is set to Allow 24Hz. To change this setting: Press the Xbox button to open the guide. Select Profile & system > Settings > General > TV & display options. Select Video modes. Select Allow 24Hz to turn off this setting.
3. Check on cable connections. Sometimes the frozen screen issue isn't related to the TV. If that's so, pay close attention to the power adapter as well as HDMI connections. Start by disconnecting all the cable connections in the setup. After that, plug them securely into the respective ports.
In this (TCL) tutorial you will learn how to make your TCL TV start-up faster.1)From the Android TV home screen, select "Settings" in the upper right corner
This should bring up a menu that offers choices of Live TV, Guide, MyLibrary, On Demand. While looking at this menu, use the down arrow on remote to select the gear wheel in the lower left hand corner of the tv screen. This opens another settings menu. The preferences menu here allows you to turn off, or change the startup channel. Hope this helps
Scroll and select Settings. Select System. Select Power. If you do not see a Power submenu, skip to the next step. Select System restart. In either case, your Roku device will complete a system restart and hopefully return to normal operation after a moment. If it does not, continue to the next section.
Here are the steps I took -. 1: Factory reset the TV by going to system - advanced options - factory reset. This shut down the TV and rebooted into the red screen, where it remained for 30 minutes. 2: I manually pressed the factory reset pinhole on the side of the TV. The TV shut off and booted up again, remaining on the red screen for around
ZyBE.
tcl tv startup screen