How to adjust font size on vivo phone

You can first enter the phone settings--system management/more settings--about the phone or enter the settings--my device--more parameters to check the phone version:

1. OriginOS/iQOO UI and Funtouch OS 4.0 and above systems (except Funtouch 9.2 system): Settings--Display and Brightness--Font Size;

2. Funtouch 9.2 system: Settings--Desktop, Lock Screen and Wallpaper--Font Size;

3. Before Funtouch OS 4.0: Settings--Wallpaper and Font--My--Font/Local Font--"Font Size" in the upper right corner

In some software, such as WeChat and browsers, the font size can be adjusted independently in the settings within the software. If the adjustment in the i theme does not work, you can enter the application settings to operate.