If you have already acquired the full set of .rar files (part01 through part04) from a third-party technician forum or collection:
: Do not turn off your TV during the update process, as it can cause permanent damage. Haier Support | Service & Warranty
: Connect your TV to the internet. Navigate to Settings > Device Preferences > About > System Update . If an update is available, follow the on-screen prompts to download and install it automatically.
: Format a USB drive to FAT32 . Copy the extracted firmware file directly to the root of the USB (not inside any folder). Flash Firmware : Turn off the TV and unplug it from power. Insert the USB drive into the TV's USB port.
If you have already acquired the full set of .rar files (part01 through part04) from a third-party technician forum or collection:
: Do not turn off your TV during the update process, as it can cause permanent damage. Haier Support | Service & Warranty
: Connect your TV to the internet. Navigate to Settings > Device Preferences > About > System Update . If an update is available, follow the on-screen prompts to download and install it automatically.
: Format a USB drive to FAT32 . Copy the extracted firmware file directly to the root of the USB (not inside any folder). Flash Firmware : Turn off the TV and unplug it from power. Insert the USB drive into the TV's USB port.
