: Once extracted, you should see a file named allupgrade_538_sos.bin (or similar). This is the actual firmware file. Step 2: Prepare the USB Drive
Keep holding until you see a "Software Upgrading" progress bar on the screen. during this time. Download CV538H 3840x2160 Myros LINXIA part01 rar
: A power failure during the flash can "brick" the mainboard, requiring a hardware programmer to fix. : Once extracted, you should see a file
Choose or USB Update . The TV will detect the file and prompt you to begin. Important Precautions during this time
The TV will restart automatically once the process hits 100%. Insert the USB drive into the TV. Navigate to Settings > Support or About . Select Software Update or System Update .
Insert the USB drive into the (usually white or black, avoid the blue USB 3.0 port if possible).