Format a USB flash drive to FAT32 . Copy the extracted firmware file (usually named update.pkg or similar) to the root directory of the drive. Install: Insert the USB into the TV's USB port.
Part of a split RAR archive. You must download all parts (Part 01, Part 02, Part 03, etc.) to successfully extract the final .bin or update.zip file. How to Use This File Download N563T01 LF1V142 part03 rar
Since this is "Part 03," it cannot be used alone. Follow these steps to prepare the update: Format a USB flash drive to FAT32
The file is one segment of a multi-part archive containing the firmware (system software) for TCL Smart TVs with the V8-N563T01 motherboard chassis . This specific version, LF1V142 , is typically used for manual system repairs, software downgrades, or performance fixes when the TV cannot update over the air (FOTA). Key Technical Details Target Device: TCL LED TVs using the V8-N563T01 motherboard. Version: LF1V142 (Stock Firmware). Part of a split RAR archive
For a "cold boot" update: Unplug the TV, hold the on the TV chassis, plug it back in, and release the button once the update screen appears. Important Precautions
Manually installing firmware usually performs a factory reset. Back up your settings if possible.
Ensure you have downloaded every numbered part of the LF1V142 firmware from a repository like Firmware Drive or Receiver Pro .