The file typically refers to the first segment of a multi-part compressed archive containing the firmware (software update) for the Haier LE32U5000A Smart LED TV

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

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.