What's wrong with the information on Apple's mobile phone?

The brightness setting of the mobile phone is too low, and there is something wrong with the mobile phone setting.

1. The brightness setting of the mobile phone is too low: Please check the brightness setting of the mobile phone to ensure that the brightness setting is not lower than the minimum brightness.

2. Mobile phone settings: Some options in the mobile phone settings are turned off, which will lead to the screen not being bright. For example, do not turn on the wake-up option when reminding, do not turn on the iphone habit action option, turn on the Do Not Disturb mode or mute option, or turn on the low battery mode function.