: Includes integrated power driving, network (WiFi/Ethernet) functions, and remote control support.

: Most users and technicians access the hidden settings on this board by pressing Source + 2580 on the remote.

: The .rar extension means the software is compressed. Because it is labeled "part04," you must download all other parts (part01, part02, etc.) to successfully extract the firmware. Technical Usage Guide

: Updates are usually performed by placing the extracted firmware files on a FAT32-formatted USB drive and inserting it into the TV while it is powered off. Where to Find Hardware/Support

If you are attempting to repair or update a TV using this board, technicians typically use the following service menu codes:

: The motherboard is designed for 3840x2160 (4K UHD) displays.

is a popular "three-in-one" 4K Android smart TV motherboard commonly used in various Chinese-manufactured and regional TV brands.