Alternative methods if your TV still responds to power commands. Which of these would be most helpful for your repair?
Finding a reliable for the Haier LET32T1000HFM (Mainboard: MSDV3219-ZC01-01 Download FLASH DUMP Haier LET32T1000HFM rar
This is a Flash Dump , not a USB update. You will need an SPI Programmer (like a CH341A) to write the .bin file directly to the motherboard's chip. Alternative methods if your TV still responds to