Why does the screen flash when iphone takes pictures?

There is something wrong with the settings or dual cameras.

Solution:

1. Check to see if there is any setting problem. Try to reset it.

2.iPhone splash screen may also be caused by software problems. If it is caused by a third-party software application, you can try to uninstall it. Or if it is a system problem, try to upgrade the new firmware or refresh the machine.

3. In addition, it is necessary to consider whether the screen is your own problem, whether you have fallen recently, and it may be that the screen is broken. In this case, it will be directly sent for repair.

4. If you just bought a new mobile phone, you can apply for a replacement if you bought it in Apple official website. If you bought it on a third-party shopping platform, you can return it directly.

What is the specific performance of extended data screen flicker? Regarding the screen flicker, the biggest possibility is that the mobile phone has turned on "automatic brightness adaptation". Many people's mobile phones have turned on this function, because after turning on this function, the mobile phone will save more electricity, so if the environment around you changes, the screen of the mobile phone will change constantly, which leads to what you call flicker.

If you don't turn on the function of automatically adapting to the screen, do you blink only when you enter the camera? If this problem occurs in the camera, it should be your camera. Generally, mobile phones have flash and fill light. When you press the camera button for a long time but not completely, the camera will focus automatically. At this time, the fill light will flash and the flash will light up. If the light is bad at night, it is recommended to switch to night mode.

This is what we call noise. When the mobile phone enters the camera, it will flash if the money is not enough. If you are not sure it is the camera of your mobile phone, I suggest you download another camera software to try.

Both the first generation iPhone and iPhone 3G have a 2-megapixel fixed-focus rear lens. They don't have flash, optical focal length and autofocus, so they don't support shooting videos. Users of iPhone 3G can purchase third-party applications in the app store, and jailbreaking of IOS can also achieve this effect. IPhone OS 2.0 introduces the geographic tagging function of photos.

The camera lens of iPhone 3GS is made by OmniVision, with a 3.2 megapixel lens, which supports autofocus, automatic white balance and automatic macro (up to 10 cm), and can shoot 640x480 short films (VGA resolution) with 30 frames per second. Although it is different from high-end CCD camcorder, it shows the effect of rolling shutter, which can cut short films on iPhone and upload them directly to YouTube, MobileMe or other networks.

IPhone 4 has a 5 megapixel lens (2592× 1.936 resolution), which can shoot 720p short films and support high resolution shooting. It also has a back-illuminated sensor, which can shoot in low light, and the LED flash can always be on when shooting. This is the first iPhone that can shoot with high dynamic range.

The iPhone 4 also has a front lens for video calls, which can take VGA photos and SD short films. Stored records can be synchronized to the computer, sent as email attachments, or sent together with MMS (if supported).

IPhone 4S' rear lens function has been upgraded to 8 million pixels, supporting 1080p short film shooting. With the update of IOS system, you can enter the camera function from the screen lock, or press the shutter by increasing the volume button. The built-in gyroscope can keep the image stable when recording short films.

With iPhone 4S and iPhone 5 of iOS 6 or higher, you can take panoramic photos through the built-in camera program, and iPhone 5 can take photos while shooting short films.

The IPhone 5 is said to be able to capture the purple fog emitted by the light source, although the Consumer Report pointed out that it is not so easy to capture the purple fog generated by bright light sources compared with previous generations of IPhones or other Android phones with fine lenses.

Among the five iPhone models, the mobile phone can quickly press the Home button twice to enter the camera program. All models using iOS 5 can also directly execute camera programs when the screen is locked.

The new iPhone 6s and iPhone 6s Plus have several upgrades, with the front and rear cameras upgraded to 5 million pixels/12 million pixels respectively.

The beta program of iOS 7 indicates that Apple may assemble a slow-motion shooting mode in the lens of the next generation iPhone.

References:

Baidu encyclopedia -iphone