: Release the button once the standby LED begins to blink rapidly or a progress bar appears on the screen. Do not turn off the power during this time, as it can permanently damage (brick) the TV.
: Press and hold the Power button (or sometimes the CH+ button) on the TV's physical panel, then plug the power cord back in while continuing to hold the button.
: The TV should restart automatically once finished. Remove the USB drive immediately to prevent it from entering the update loop again. USB Software Update Instructions for TV | PDF - Scribd Download MT5522S PC822 3840x2160 Skyline part05 rar
The firmware for 4K "Skyline" TVs (3840x2160) is typically distributed in multiple compressed parts (e.g., part01 to part05) because of the large file size required for high-resolution panels. To use these files, you must combine and extract them before following a standard USB flashing procedure. 1. Combine and Extract Firmware Files
: Move the extracted .bin file to the root directory of the USB drive. Do not place it inside any folders. 3. Flash the Firmware to the TV The TP.MT5522S.PC822 : Release the button once the standby LED
: Right-click on part01.rar and select "Extract Here" using a tool like WinRAR or 7-Zip. This will automatically pull data from all parts, including part05, to create a single firmware file (usually ending in .bin or .img ). 2. Prepare the USB Drive
: Plug the drive into the USB 2.0 port (often white or labeled). : The TV should restart automatically once finished
: Ensure you have all required segments of the .rar set.