Samsung Galaxy S4: How to Enable and Setup Colour Adjustment in Android 4.4 Kitkat

Seems the Samsung Galaxy SIV is designed to be used by everyone, even those of users who have the special needs. That's why no wonder if this device has been equipped with the accessibility menu contains with some useful features to help improving those special users' accessibility. One of the useful features in the accessibility menu is the colour adjustment. This option is designed to help improving accessibility for the user who are colour blind or have difficulty to read the content because the colors. When you enable this option, you'll be presented with some random colour samples and you have to sort them based on their similarities. Once done, your phone will use the result to determine whether the display colour should be adjusted or not.

How to enable and setup the color adjustment?
Below are the steps to do so:

1. In any screen, swipe down the top of the screen to open the notifications panel and then tap the Settings icon .
2. Tap My device tab.
3. Scroll down to find Accessibility, then tap it.
4. Scroll down to find Colour adjustment and then slide the ON/OFF switch next to this option to the right to enable it. The switch turns green when the option is enabled.
5. Tap Colour adjustment.
6. Tap Start button to start the initial colour adjustment process.
7. You'll be given some random colour samples and you have to sort them in order of similarity, starting from the fixed color given on the bottom panel and then you have to select the colour samples that is most similar with the previous one.
8. You can drag and drop colours on the bottom panel to rearrange them.
9. Tap Done button.
10. If the device determines that you're not colour blind or having difficulty to read the display then the device will tell you that the colour adjustment is not necessary to do, while if the device determines that you're colour blind or having difficulty to read the display then you'll be asked to find-tune by tapping the Camera or Image button and then adjust the color by sliding the colour adjustment bar to the right or to the left until you find the best one, and then tap Done button.
11. The colour adjustment will be applied to the device display.
12. If you want to reset and start the new initial colour adjustment process, tap the Menu key and then select Readjust colour. Tap OK button and the colour adjustment setting will be reset.

As a note, to get the best result, do the initial colour adjustment process in an environment with normal indoor lighting. FYI, I've tried this option and the result is that I don't need to adjust the display colour. So, how about you? Have you tried this option?