The apple flashlight won't turn on in gray.

The failure to turn on the Apple flashlight may be related to the lack of access rights, the camera being occupied, software update problems, and the settings of the control center.

1, access rights

If you don't apply camera permissions to the flashlight, it may not work properly. Make sure that camera permissions for the flashlight application are enabled in iPhone Settings.

2. The camera is occupied

If another application is using the camera (such as a camera application), the flash may be limited. Try closing other applications that are using the camera, and then turn on the flashlight again.

3, the control center setting problem

If the flashlight icon is disabled in the control center, the flashlight cannot be turned on through the control center. Make sure that the flashlight switch in the control center is set correctly.

4. Software update

Sometimes the software update on the device may cause the flashlight not to work properly. Try restarting the device, or try to turn on the flashlight again after restarting the device.

Advantages of Apple's mobile phone:

1, high-quality hardware and design: Apple mobile phones are famous for their exquisite appearance and excellent manufacturing quality. Its metal and glass materials, exquisite craftsmanship and fine detail design give the mobile phone a high sense of texture and beauty.

2. Smooth operating system: Apple mobile phone adopts iOS operating system, and the interface is intuitive, smooth and user-friendly. IOS is not only simple and easy to use, but also provides a high degree of stability and security, as well as a good application ecosystem.

3. Excellent performance and optimization: Apple phones are equipped with powerful processors and optimized hardware, which makes them perform well in performance. This not only allows the mobile phone to easily handle various tasks, but also supports smooth multitasking and high-quality gaming experience.

4. Excellent photography and video functions: Apple's camera technology has always been in a leading position, providing users with high-quality photo and video shooting experience. Its intelligent image processing, night mode, portrait mode and other functions allow users to easily shoot excellent video works.

5. Continuous software update and support: Apple mobile phones perform well in software update, and often provide new functions and security patches. Moreover, Apple provides long-term technical support for its devices, allowing users to enjoy a longer experience.

Reference to the above content: Baidu Encyclopedia -iPhone