1, open the phone, click the Settings tab, and enter the Settings page;

2. Common options for searching; Click to enter the general page;

3, after entering the general, click on the auxiliary function options;

4. Find the "subtitles and closed captions" option in the page, and click enter;

5. Find the option to create a new style in the page, and then select Create a new style;

6. Click the color option on the page and select the font color;

7. Select the desired color to change the color of the note font.