Upgrade guide - Model : Q60T, Q6DT, TU8500, TU850D, TU8200, TU8000, TU800D - Version : 1301.4 - Improved usability 1. Improved picture quality 2. Improved browser performance 3. Improved app performance 4. Improved stability 5. Improved usability of input devices

Step1-A. How to prepare the USB Memory Drive
3. Follow below steps to extract the file in root folder of USB drive.
1. Download the firmware file from Samsung.com into your computer.
File Name : T-NKLAKUC.zip
(All Windows)
2. Connect the USB Memory Drive to the USB port of your PC.
Copy the file to root folder of USB Memory Drive.
3-A. Right Click the file and select “Extract All”
3-B. Make sure to extract the file in Root folder of USB drive.
Root Folder