: Resolving issues where the TV hangs on the logo or welcome screen.
: Reinstalling the OS if the system becomes unstable or "media has stopped" errors appear. Installation Process (General Steps) Download CV338H T50 3840x2160 Starlight part1 rar
Release the button when the standby LED begins to blink rapidly, indicating the update has started. : Resolving issues where the TV hangs on
: Since the file is a .rar part, you must download all parts (e.g., part1, part2) and extract them together using software like WinRAR to get the final .bin firmware file. : Since the file is a
: Updating the resolution settings to match a new or replaced 4K LCD/LED panel.
: The TV will usually restart automatically once the update is complete. Do not disconnect power during this process, as it can permanently damage the board. Safety and Sources