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Place the extracted .bin or .pkg file into the root directory of the USB drive (do not put it in a folder). Initiate Update: Turn off the TV and unplug it. Insert the USB drive.
If you can tell me the or the Main Board Number (e.g., TP.MS338.PB801), I can help you find a verified link for the complete file. Haier TV: How to Update
While official Haier websites typically offer single-file updates via their support pages, fragmented .rar files are common on community platforms: