: The process can take 5–15 minutes. Do not power off or unplug the TV during this time, as it can permanently damage the mainboard.
Download the provided files. If they are in multiple parts, ensure you have every part before attempting extraction. Installation Guide (USB Method) Download RT2851V09 3840x2160 Kivi 55U730GU part08 rar
Enter your TV's Serial Number (found on the back panel of the TV) to ensure the software matches your hardware revision. : The process can take 5–15 minutes
The most reliable way to get the correct firmware for your specific device is through the . Step 1: Select your TV model () from the dropdown menu. Download RT2851V09 3840x2160 Kivi 55U730GU part08 rar