: Use a drive (at least 2GB) formatted to FAT32 .
: For standard software updates (rather than a full chip dump), check the official Haier Support site for your region. 🛠️ How to Update via USB
: Place the firmware file (often named MstarUpgrade.bin or similar) into the root directory —do not put it in a folder. Initiate Update : Unplug the TV from the power outlet. Insert the USB drive into the TV's USB port.
⚠️ Changing settings in the service menu or flashing incorrect firmware can permanently damage (brick) your TV. Always back up your original dump if using a programmer.