. Because official Haier firmware repositories are often region-specific or restricted to technicians, you may need to look for reliable third-party electronics repair forums.
: The standby light (LED) should start flashing rapidly, or an "Upgrading" bar will appear on the screen. Do not turn off the power during this time. Download Firmware Haier LE24B600 USB rar
: Once the light stops flashing or the TV restarts, the process is complete. Unplug the USB drive. Important Precautions Download Firmware Haier LE24B600 USB rar