How to Adjust the Brilliance in the Photo Using the iPhone Photos App

Adjusting the brightness of a photo can be easily done using the iPhone Photos app. Here are the steps to adjust the brightness:

1. Open the Photos app on your iPhone. 2. Select the photo that you want to adjust. 3. Tap on the "Edit" button in the top right corner of the screen. 4. Tap on the "Adjust" button at the bottom of the screen. 5. You will see a slider with a sun icon on it. Slide the sun icon up to increase the brightness, or slide it down to decrease the brightness. You can preview the changes as you slide the icon. 6. Once you have made the desired changes, tap on "Done" in the bottom right corner of the screen to save the changes.

Alternatively, you can also adjust the brightness using the "Auto" button in the Adjust menu, which automatically adjusts the brightness and other settings of the photo to improve its appearance. You can also adjust other settings such as exposure, contrast, highlights, shadows, and more in the Adjust menu.