If you can’t read small text like you used to, don’t worry. You’re not alone. You also don’t need to struggle to read the small text on your iPhone. Here’s how you can make the text larger.
The iPhone and iPad have a feature called Dynamic Type, which allows you to adjust the default text size in most apps. Not all apps support Dynamic Type, but most do.
How to Make Text Larger
To increase the text size, go to Settings -> Display & Brightness -> Text Size. Drag the slider at the bottom of the window to the right to increase text size.
If you still want a larger text size, go to Settings -> General -> Accessibility -> Larger Text. Enable the option for Larger Accessibility Sizes and adjust the slider at the bottom of the window to reach the text size you want.