Download Nt67f02 Lf1v614 Part1 Rar -

Use a tool like WinRAR or 7-Zip to open part1.rar only; it will automatically pull data from the other parts to create a single folder.

Ensure you have downloaded all parts of the firmware. Download NT67F02 LF1V614 part1 rar

Insert the USB into the TV and follow the system update prompts in your TV's settings menu. Use a tool like WinRAR or 7-Zip to open part1

Newer builds typically fix bugs related to slow home screen placeholder loading and initial boot-up freezes. Download NT67F02 LF1V614 part1 rar