How to Enlarge the Font in Series 6 4K UHD TV(KU6470)?

You can Enlarge the size of the font on the screen.  

Press Home Button on Samsung Smart Control → Settings → System → Accessibility → Enlarge → On 

Pictorial representation to Enlarge the Font in your TV is as follows:

a). Press the Home Button on your Samsung Smart Control, to access the Home Screen.  

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

c). Select System.

d). Select Accessibility.

e). Select Enlarge.

f). Select On to enable this feature.

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