Different screens (T-CON boards) require specific firmware versions for the image to display without distortion.
Updating the software to work correctly with a new display panel replacement.
If you have a or a hardware programmer for the flash. Download P150 2851V6 3840x2160 ULTRA part01 rar
Repairing TVs that hang at the startup screen or restart repeatedly.
Technicians usually look for these .rar files—which are often split into multiple parts due to their large size—for the following maintenance tasks: Repairing TVs that hang at the startup screen
The you are trying to fix (e.g., screen flickering, stuck on logo).
Flashing the internal memory chip (eMMC) using tools like a UFI box or RT809H programmer when the system is corrupted. Installation Precautions Installation Precautions (and its variants like V6
(and its variants like V6.0 or V6.2) is a common, cost-effective used by several manufacturers to power 50-inch and 55-inch 4K UHD televisions. Key Technical Features Motherboard Model: P150-2851V6