: Copy the extracted file to a formatted FAT32 USB drive. Standard Installation Process

: Using a tool like WinRAR or 7-Zip, right-click on the part1.rar file and select "Extract Here." The software will automatically pull data from the other parts to create one complete firmware file (usually ending in .bin or .pkg ).

This file is used to update or "re-flash" the operating system of your TV. It is commonly sought after when: The TV is stuck on the Haier logo (boot loop). Applications like YouTube or Netflix stop working. The system is lagging or experiencing software bugs.

. Because firmware files can be large, they are often split into smaller "parts" to make downloading more manageable on slower connections.