Samsung SM-G930F - Manual (Page 177)

Appendix
177
Enlarging mouse or touchpad pointers
Enlarge the pointer when using an external mouse or touchpad.
On the Apps screen, tap
Settings → Accessibility → Vision, and then tap the Large mouse/
touchpad pointer switch to activate it.
Converting the screen to greyscale mode
Display colours on the screen as grey tones.
On the Apps screen, tap
Settings → Accessibility → Vision, and then tap the Greyscale
switch to activate it.
Reversing the display colours
Improve screen visibility to help users recognise text on the screen more easily.
On the Apps screen, tap
Settings → Accessibility → Vision, and then tap the Negative
colours switch to activate it.
Colour adjustment
Adjust how colours are displayed on the screen if you have difficulty in distinguishing colours.
The device changes the colours into more recognisable colours.
On the Apps screen, tap
Settings → Accessibility → Vision → Colour adjustment, and
then tap the switch to activate it. Follow the on-screen instructions to complete the colour
adjustment procedure.