Keep holding until you see a "Software Upgrading" progress bar on the screen. during this time.
: 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 Download CV538H 3840x2160 Myros LINXIA part01 rar
: Ensure you have part01.rar , part02.rar , etc. The extraction will fail if any part is missing. Keep holding until you see a "Software Upgrading"
This guide outlines how to download and install the firmware. This specific file is typically used for manual system recovery or upgrading 4K Smart TV mainboards based on the CV538H chipset. Step 1: Download and Extract Files Download CV538H 3840x2160 Myros LINXIA part01 rar
Turn off the TV and unplug it from the power outlet.