Adjust flashlight brightness on iPhone — Apple Support

To adjust the flashlight brightness on your iPhone, start by opening Control Center. Then, touch and hold the Flashlight icon. From there, slide up or down to adjust the brightness to your preferred level.

This simple process lets you quickly control the amount of light when needed.

Summary:
– Open Control Center on your iPhone.
– Touch and hold the Flashlight icon.
Slide up or down to adjust the brightness.
– Release to set the desired brightness level.
– Easily control the flashlight’s intensity as needed.