How to solve the problem that iTunes can't link Apple's mobile phone?

ITunes is Apple's multimedia software, which can play music, videos, download applications, synchronize and back up mobile phones, and manage Apple devices. So what if iTunes can't connect to Apple's mobile phone? Let me tell you, welcome to read.

How to solve the problem that iTunes can't link Apple's mobile phone?

0 1, first make sure that the data cable used to connect the mobile phone and the computer is original, because the fake version of the data cable will make iTunes unable to detect the mobile phone.

02. If the data cable is original and the mobile phone is still not detected, please try to replace the USB socket connected to the computer. It is possible that the usb interface is in poor contact.

03. If the firmware is good, you can try to reinstall iTunes software, download it and then reinstall it.

Apple mobile phone photography skills daquan

1. Keep stable.

The design trend of mobile phones is obviously thin, and you won't get a huge handle like a SLR camera. At the same time, not all mobile phones have built-in optical anti-shake function, so the first factor to pay attention to when taking pictures is to maintain stability. When shooting, try to hold the camera with both hands and stay for a few seconds, and you can often get a clearer and more stable image.

Think twice before shooting.

Many friends like "brainless" when taking photos with their mobile phones, but there are often no satisfactory photos after screening. Although digital technology makes the cost of image acquisition lower, in fact, before shooting, there should still be a general composition and expected effect in the brain, which can be more targeted and improve the usability of photos.

3. Choose the correct shooting mode

If you use a mobile phone with built-in rich shooting modes or a camera application with scene mode installed, you should choose the most suitable one according to the scene when shooting. Although the "automatic" mode sounds omnipotent, the other side of the overall situation is omniscient. It is easier to take good photos in specific scenes by making good use of sunset, night scene and high-speed movement modes.

4. Post-image processing

To improve the effect of photos, post-processing is inevitable, and mobile phones are no exception. Conveniently, there are a large number of image editing applications with different emphases and styles on the smartphone platform. You can crop, sharpen, adjust the contrast, or add some kind of filter to color photos.

5. Don't use HDR function in all cases.

HDR is a highly dynamic image processing technology, which can balance the exposure effect of photos in some cases. For example, when shooting against the light, or when there are obvious light and dark parts in the scene, HDR can get more balanced and detailed photos. However, HDR is not suitable for fast shooting or ordinary light environment, because it needs to take multiple photos continuously for synthesis.

6. Portable tripod

Tripod is used to increase the stability of the camera, especially when the shutter speed is reduced at night, which can obtain a more stable effect. For mobile phone photo enthusiasts, a portable tripod is also worth considering. In many cases, it will help you get a more stable and clear photo effect, and also enhance the ease of use of functions such as time-lapse photography.

7. Don't use digital zoom

At present, almost all mainstream mobile phones are not equipped with optical zoom function. The so-called zoom in a mobile phone is actually a digital zoom calculated by software interpolation. Maybe you can enlarge the image three times, but the resolution and details are also greatly reduced, and the photos are full of noise. Therefore, the best zoom weapon is actually your foot, and you can find the best viewing position by moving, instead of digital zoom.

8. Clean the lens frequently

The difference between a mobile phone and a camera is that the former is a multifunctional device, not a simple camera, so your finger is likely to be placed on the lens when you make a phone call. So when taking pictures, use anything that can clean the lens, such as clothes and scarves. And wipe the lens slightly to remove dust, fingerprints and oil stains, which may improve the photo effect.

Fuzzy solution of mobile phone photography

1, give priority to

Sometimes photos are blurred because they are out of focus or in the wrong place. Although the current camera focuses quickly, it sometimes pulls the bellows. If you can confirm the focus before taking a picture, it is easy to take a clear and sharp picture.

Step 2 find the right focus

Secondly, you should make sure whether the focus of the camera is on the object to be photographed. On the mobile phone, just tap the screen to select the focus. Is it easy?

3, steady, don't shake.

Most of the blur is due to the jitter when taking pictures. If the light is not good at that time, the probability of blurring is higher, because the shutter speed of the camera is low at this time. To solve this problem, besides practicing a pair of iron hands and holding your breath, you can also use a stable object. You can keep the camera steady by leaning against the table or chair back, so the success rate of night scene shooting will be much higher.

Step 4 buy a tripod

In the dark environment, the tripod is the real artifact, so you don't have to worry about jitter when using it. This ensures the shutter speed, and can also reduce ISO to obtain a purer picture quality. Do you want to shoot the above tracks? Go and buy a tripod.

5. Rational use of 5.ISO

The ISO setting of the camera is very important, because it is related to your shutter speed. With the increase of ISO, higher shutter speed can be obtained, which can compensate for the influence of camera jitter to some extent. But a word of caution, too high ISO will reduce the purity of the picture.

Related links: What does ISO mean in mobile photography? ISO introduction of mobile phone photos

6, rational use of light

Light is a good helper for photographers, but ordinary people are always dragged down by ambient light when taking pictures, but don't worry, we can handle it. In a dimly lit restaurant, if you want to take a picture of your girlfriend, you just need to put a candle near her face. On the way, you can use street lamps to help.

7. Don't forget the anti-shake function.

With the development of science and technology, the dark shooting performance of both mobile phones and cameras has been greatly improved, and the addition of anti-shake function makes us even more powerful. This function enables the lens group or sensor to float by itself, so as to counteract the jitter, thus improving the shutter speed and ensuring the clarity of night shooting.

8, improve the shutter speed

If you are shooting a moving object, increasing the shutter speed is the only way to avoid burning the photo. If you want to shoot sports games, the shutter speed should be controlled at 1/500 seconds or more.

9. Pay close attention to the theme

What should I do if the light is not good and the shutter speed can't be improved? Don't worry, there is another way to get the camera close to the subject, which is what professional photographers call "panning". In this way, you can record objects such as fast-moving cars and get a fuzzy background, but you need to practice more if you want to master this skill.

10, using high-speed continuous shooting.

Besides panning, there is another practical method, continuous shooting, which can quickly record multiple photos (think about the continuous shooting speed of iPhone machine guns), thus improving the success rate. In addition, if it can be combined with camera shake, it will be even more invincible.

Content expansion:

Apple mobile phone tips

1. Buying an iPhone6s or iPhone6s Plus is no longer a gift of a data cable adapter, but a gift of the Bank of China version before that. Will you feel sorry for the newly bought little apple?

2. The iPhone boot screen of the black panel is black, and the iPhone boot screen of the white panel is white.

3. There will be a prompt tone when the battery of the mobile phone of Bank of China is low, but not in other versions.

4. Japanese and Korean versions can't be muted. In order to prevent candid shots, you won't die if you don't die. Why do you want to try it? The most vivid interpretation.

5.Apple Pay can be used without Internet connection. I don't know if Little Apple has paid with Apple Pay. Fried chicken is convenient.

6. Only the latest phone records of 6.iPhone can be saved. 100, so Apple should be diligent and store important numbers in time.

7. Before the iPhone6, there seemed to be two speakers on the bottom of the phone. In fact, one of them is a microphone, so only one can ring, including iPhone SE.

8. The flash and HDR cannot be turned on at the same time when taking pictures.

9.9. The SMS function of iPhone sends video and audio information, which will be automatically destroyed within two minutes. At the same time, the little apple can also set-set the automatic destruction time of such information in the information.

10. Many small apples may not know that your iPhone has been silently recording your destination information in the background. We can see that there is a "frequented places" option in Settings-Privacy-Location Services-System Services, and the data of places frequented by several small apples will be displayed at the bottom of this menu.

11.iphone6s/iphone6s plus can directly call out siri, whereas previous versions need to call out siri when plugged in.

You can set it in Settings-General siri.

12. Want to know which applications in your mobile phone are big power consumers? No problem! You just need to open the Settings-General-Use-Battery interface, which will provide you with detailed data on the power consumption of each application.

13. After resetting the time, iPhone can't make calls without synchronizing the time, even 1 12 can't make calls.

14. If you buy a second-hand iPhone, I'll tell you the safest way. Connect the mobile phone to the computer and brush it. After the machine is brushed, what model iTunes shows can't be wrong.

15. The fingerprint module of iPhone matches with baseband CPU (small CPU), main CPU and hard disk. If there is a problem with the above one, replace it all. However, there are some special cases, such as hard disk, whose data can be rewritten (this is the principle of iPhone expansion), so it is generally possible to replace the hard disk separately.