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To improve the clarity of the display content, you can try the following methods:
Method 1:
1. Swipe down from the right top of the home screen to open the Control center;
2. Look for the [Brightness] icon;
3. Swipe up to increase the screen brightness.
Method 2:
1. Open the [Settings] app;
2. Tap [Display & brightness];
3. Swipe right to increase the screen brightness.
Method 3:
1. Go to the [Settings] APP on your phone;
2. Select [Display & brightness];
3. Turn off [Auto brightness] and setting a suitable brightness level.