Firmware And Ddc Instruction - Haier LE43B7500 Service Manual

7.2 Firmware and DDC Instruction

1. Copy software to USB flash disk (root directory).
2. Open the TV
3. Insert USB to TV. Choose "Enter". After USB SW update OK, TV will reboot.
4. Press "Menu +8893", then TV will enter factory menu. Check SW version, if OK, then do reset. USB SW updates
OK.
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