You can customize the interface colors for the keyboard according to your preference using the device's feature.
Steps to change the keyboard colors on HTC 10 EVO are as follows:
Step 1: Navigate to phone personalization settings.

Step 2: Choose your preferred keyboard color.

Step 3: Select to download the chosen color scheme.

Step 4: Click Activate to apply the keyboard interface.

That completes your setup process. Best of luck to all of you.
