Never turn off the TV during the USB upgrade process.
Use WinRAR or 7-Zip . Right-click on Part 01 and select "Extract Here." The software will automatically pull data from Part 02 to create the final file.
I can then confirm if this specific ICESA firmware is the right match for your hardware. Download MSD6586 T8E2 3840x2160 ICESA part02 rar
This file is generally required when a TV experiences the following software-related issues:
The TV powers on but stays on the boot screen. Boot Loop: The system restarts repeatedly. Missing Features: Smart functions or apps fail to load. Never turn off the TV during the USB upgrade process
Press and hold the on the TV (not the remote) while plugging it back into the outlet.
The (found on a sticker inside the back cover)? I can then confirm if this specific ICESA
Installing firmware for the wrong panel (e.g., trying to use 4K firmware on a Full HD panel) can permanently "brick" the board or cause a distorted, upside-down image.