What is the reason why there is a black dot in the lower right corner of the Apple 5S screen and a h

Broken phone screen.

Motherboard failure. If the black dot is not bracketed within three months, it may be the cause of the factory, otherwise it is a problem with the motherboard or screen.

Cause]: The dark spot proves that there is a crushing injury, and the wiring is also a problem with the screen.

Suggestion]: Changing the screen can solve the problem.

Resolution]:

If you buy an Apple mobile phone through regular channels and enjoy a one-year warranty, you can go to Apple's official website to check the details.

Go to the retail store and have it checked out and have the repairman see what the damage is.

If there is a black dot on the screen, there is also a path indicating that there is a blurred screen, and the reasons and solutions for the blurred screen are as follows:

1. It may be that the cable is broken, that is, the cable connecting the screen and the motherboard is burned or loosened. 2, it may be that the screen is broken, and the LCD screen is broken, and the entire screen assembly needs to be replaced, which is relatively expensive 3, it may be that the motherboard is broken, and the entire motherboard needs to be replaced, but this probability is relatively small. But it is not excluded that the way is to change the motherboard, which is generally cheaper than the screen.

4. Users can get Apple after-sales service to repair, do not find a non-Apple repairer. 5. It is possible that the screen is broken, the display and touch screen are broken, and the small black dots and stripes are the display is broken. If the touch fails, the outer screen is broken, and the phone must have fallen and the screen needs to be replaced.

Operating phone: iphone11

Operating system: ios13

Here's why a black line appears on your phone's screen:

1. Damaged screen: If the mobile phone screen is in good use after the black line appears, it may be that the mobile phone screen is broken or crushed, and the mobile phone screen needs to be replaced.

2. If the screen uses an inferior film, or the screen has foreign objects, the solution is to replace the high-quality film or remove the foreign body.

3. It may be that the line is loose, turn on the computer to see if there is a black line, if there is, it means that the screen must be broken, and it can be solved by replacing the new screen.

4. Squeezed by external forces, the LCD screen and the frame are squeezed, and it is also possible to contact the liquid from the old stove, which leads to this black line on the mobile phone screen, and the only way to solve this problem is to change the screen.

The basic structure and components of a mobile phone screen:

The mobile phone screen is one of the important components of the mobile phone, which is composed of multiple components, including LCD screen, touch screen, display screen, back finger light and other components. These parts work together to enable the phone screen to function properly and display information such as images and text. The materials and processes of mobile phone screens also directly affect their quality and performance.

1. There are two possibilities for the black line failure of the mobile phone screen, one is the black line of the mobile phone screen, and the other is the failure of the mobile phone screen. There are two solutions to this. In view of the poor contact of the internal data cable of the mobile phone, the maintenance method can be adopted to start the noise.

2. There are several reasons why the screen of the mobile phone has a black line: (1) The LCD screen is damaged or the cable is loose, and the fault is easy to appear at the moment of charging, and this problem can only be replaced. (2) It is caused by the system, which appears on the smart phone, and can be solved by system update or flashing.

3. Taking iphone11ios13 as an example, the reason why the black line appears on the screen of the Apple mobile phone may be because the LCD screen is damaged or the cable is loose, or it is caused by the system, or it may be artificial, such as being squeezed by external forces, water ingress, etc.

4. Reason: If the cable is broken, the cable connecting the screen and the main gear elimination plate is burned or loosened. The screen is broken and the LCD screen is broken, there is no way, to replace the entire screen assembly, the cost is very high.

5. The black screen of the Apple mobile phone can be simply summarized into several situations: first, the iPhone itself is a refurbished machine or other machines with quality problems, and there will be an unstable black screen in occasional circumstances, but it is not the damage of the screen. The second, which entered Apple's DFU mode by chance, is Apple's recovery mode.

Summary. Hello dear, I will find out what is going on with a black line on the Apple screen: The reason why the black line appears on the screen of the Apple mobile phone may be because the LCD screen is damaged or the cable is loose, or it is caused by the system, or it may be artificial, such as being squeezed by external forces, water ingress, etc.

Hello dear, for you to find out what is going on with a black line on the Apple screen: the reason why the black line appears on the screen of the Apple mobile phone may be because the LCD screen is damaged or the cable is loose, or it is a banquet caused by the system, or it may be artificial, such as being squeezed by external forces, water ingress, etc. are the reasons for the problems of the Apple mobile phone screen.

Hello dear, I found the relevant information for you: you can try to turn off the Apple mobile phone and restart it, and then check whether the screen is back to normal, if it can't be solved, first back up all the data, open the Apple mobile phone, click Settings, then find the general, click on the universal, then click on restore, and finally click on erase all content and settings, restore the phone system to see if it can solve the problem. If you can't solve the problem, it may be a problem with the screen, and you can only go to the after-sales service to solve it.

The mobile phone screen, also known as the display screen, is used to display images and colors. The screen size is calculated according to the diagonal of the screen, usually in inches, which refers to the diagonal length of the screen. With the gradual popularization of mobile phone color screens, the material of mobile phone screens is becoming more and more important.

Apple5The screen of the mobile phone has black lines, vertical bars, and different colors, all of which belong to a form of expression of the flower screen, and the reasons and solutions are as follows:

1.If the cable is broken, the cable connecting the screen and the motherboard is burned or loosened, so it's good to change the cable.

2.The screen is broken, and the LCD screen is broken, this kind of no way, the most troublesome, to replace the entire screen assembly, the cost is very high.

3.If the motherboard is broken, it is also to replace the entire motherboard, but this probability is relatively small, but it is not ruled out, the way is to replace the motherboard, and the motherboard is generally cheaper than the screen.

Users can get Apple after-sales service to repair, do not find a non-Apple repairer.

Go to the after-sales service The screen is damaged.

1. There are several reasons why a black line appears on the screen of the mobile phone:

1) The LCD screen is damaged or the cable is loose, and the branch fault is easy to appear at the moment of charging, and this problem can only be replaced.

2) It is caused by the system, which appears on the smart phone, and can be solved by selling the system to update or flashing the machine.

3) Man-made, such as being squeezed by external forces, water ingress, etc.

2. No matter what the reason is, there is a Tong Peimin line, this mobile phone needs to be repaired, and it will be sent to the repair station for free repair during the warranty period, and you can only pay out of your own pocket if you have passed the warranty. If you want to change it, the original screen of the general mobile phone is about 80, and it is generally about 40. But the specific situation has to be asked in detail at the maintenance office.

That has to affect the use, and you're starting to struggle with it.

Screen change !! Unbearable!!