How to modify the font size of OPPO mobile phone information?

The mobile phone system has font options. If you need to adjust the font size of your mobile phone, you can click the font on the icon display page and select the letter A representing different sizes (please select fonts with different sizes such as 16 and 18 for some models).

Method:

1 Open the phone settings;

2 Turn on the "Display and Brightness" of the mobile phone;

3 At this point, you can see the "font size" option.