How to update the TV software in Series 6 4K UHD TV(KU6470)?

NOTE : This function requires an Internet connection.

If you are having trouble with your Samsung Smart TV, you should always check to see if there are any Software updates available as these may contain a fix for your problem.
 
There are two ways to update the software : 
 
1. Via the Menu settings. This is the simplest method. Your TV will need a stable Internet connection.
2. Via a USB stick 

Press Home button → Settings → Support → Software update → Update now → OK

Pictorial representation of the above settings are as follows :  

1. Press the Home Button on your Samsung Smart Control to access the Home Screen.

 
2. Using the Directional pad on your remote, navigate to and select Settings.
 

3. Select Support.
 

4. Select Software Update.
 

5. Select Update Now.
 

6. The TV will now check for any available updates.
 

7. Select OK to finish.

CLICK HERE to know how to restore TV to factory settings in Series 6 4K UHD TV (KU6470).