1. First, the user opens your Apple phone, enters the desktop, finds the setting options, and clicks Enter.

2. In the setting options, users can find general options. Click to enter this option interface.

3. Users can find the auxiliary function options in the general options interface and input them.

4. After entering the option interface of the auxiliary function, the user can directly see the large-character options.

5. The user clicks on this larger font and drags the check button in front of it to the left. Drag to set a larger font.