There is a line on the screen of the Apple phone, ignoring it, and it turns out that there is anothe

Faulty cables. Screen hardware issues.

1 It is generally caused by the mobile phone system, and this situation can be solved by factory reset, system update or flashing.

2System update,Now the mainstream Android、Apple and Windows Phone mobile phones will push the system update information to the user,If you don't pay attention,3Generally, you can have the corresponding system update options in the settings,The following picture is iOS、Android two main。

4 Factory reset, taking Android phone as an example, the general way to restore factory settings:

If you need to change the screen, it will take 400-800, in order to avoid affecting your daily use, please call our customer service** for consultation and appointment. Specifically**you also need to go to the store to let a professional repairer conduct a test to be accurate**.

If your iPhone screen has touch failure, black screen, color change, white bar stripes or 3D Touch function failure, you need to replace the screen accessories.

It should be the problem with the phone itself. My classmates have had this kind of problem before, and when they gave it to the seller, they directly changed it.

The screen wiring board is not good, speed up to the customer to repair it! It is estimated that you need to change the cable, and if you haven't fallen, it should be free

Speed up to the customer to repair it! It is estimated that the cable needs to be changed.

Vertical lines appear on the screen of Apple mobile phones, one is caused by problems with the mobile phone system, and the other is caused by the failure of the mobile phone hardware; Press and hold the power button, swipe the screen to turn off and restart, and then see if the phone screen returns to normal; Open Settings, tap General, select Restore, click Erase All Content and Settings, and click Erase Now. If the hardware of the mobile phone is faulty, it is recommended that the user send the mobile phone to the brand customer service repair shop for maintenance.

The reasons for the appearance of a vertical line in the middle of the mobile phone screen are manifested in the following aspects:

1. The circuit of the mobile phone display screen is faulty, and the cable of the display screen is not in good contact.

2. The LCD screen of the mobile phone is broken, and the gap between the LCD screens will become larger after being squeezed and blocked by high pressure, resulting in black lines.

3. The wiring of the source drive circuit of the mobile phone LCD is soldered, or the driver IC is damaged, or the IC peripheral circuit is damaged or soldered.

4. After the mobile phone enters the water, trying to turn on or run the mobile phone will cause the red, blue, and green color lines inside the mobile phone to burn out, resulting in a certain area that cannot be displayed, resulting in vertical lines.

5. The tail cable of the mobile phone display screen is broken or the battery that supplies power to the tail cable is broken, resulting in no power supply.

The solution to the problem of a vertical line appearing in the middle of the phone screen:

Check the mobile phone, the mobile phone screen suddenly appears thin vertical line, usually because of the mobile phone screen or cable failure, etc., in a few cases, the mobile phone software may also cause this phenomenon.

You can restart the phone first or restore the phone to factory settings, if the problem still exists, it is recommended to find a professional repairer to detect and deal with it.

It is recommended that you use the screenshot function of your phone to take a screenshot of the current interface, then view the screenshot**, and confirm whether the abnormal line in ** moves with the screen by swiping left and right or zooming**. <>

Summary. If a line appears in the middle of the screen of your iPhone, it could be due to one of the following reasons:1

Hardware failure: The appearance of a line in the middle of the screen may be caused by a malfunction of the screen itself. This could be due to a loose cable on the screen, a damaged element inside the screen, or a quality issue with the screen itself.

In this case, it is recommended to send the phone to an Apple Authorized Service Center for repair or screen replacement. 2.Software Issues:

Sometimes, the line that appears in the middle of the screen can be caused by a software issue. This could be caused by an application or system error. You can try restarting your phone or doing a software upgrade to fix the problem.

3.LCD screen pressure damage: Sometimes, excessive pressure or external force impact may cause lines to appear on the LCD screen.

In this case, the only way to solve the problem is to replace the screen. Whatever the problem is, it's a good idea to try restarting your phone and doing a software update to see if that resolves the issue. If the problem persists, it is best to send the phone for repair to a professional repairer for overhaul.

What's going on?

If a line appears in the middle of the screen of your iPhone, it could be due to one of the following reasons:1Hardware failure:

The appearance of a line in the middle of the screen may be due to the malfunction of the screen itself. This could be due to a loose cable on the screen, a damaged element inside the screen, or a quality issue with the screen itself. In this case, it is recommended to send the phone to an Apple Authorized Service Center for repair or screen replacement.

2.Software issues: Sometimes, the line that appears in the middle of the screen can be caused by a software issue.

This could be caused by an application or system error. You can try restarting your phone or doing a software upgrade to fix the problem. 3.

LCD screen pressure damage: Sometimes, excessive pressure resistance or external force impact may cause lines to appear on the LCD screen. In this case, the only way to solve the problem is to replace the screen.

Whatever the problem is, it's a good idea to try restarting your phone and doing a software update to see if that resolves the issue. If the problem persists, it is best to send the phone for repair to a professional repairer for overhaul.

There are many reasons why the screen of Apple mobile phones appears, mainly in the following situations and solutions:

First, the screen problem.

1. The mobile phone screen appears black or colored horizontal or vertical bars, which is generally a problem with the LCD cable, due to falling or water ingress, causing the cable to be loose or burned, which will also cause the screen to display abnormally, once there is a crease in the cable, especially after the cable is broken, it is difficult to repair. Unless it is a professional technician, press the screen or replace the screen assembly.

2. The screen itself is broken and can only be replaced. The inner screen of the mobile phone screen is broken, in addition to the color stripes, there will also be leakage, black spots, yellow spots, screen flickering and jumping screen, serious direct mobile phone screen calendar screen screen is not displayed, this situation needs to replace the screen assembly.

Second, the mobile phone motherboard problem.

The problem of mobile phone motherboard often appears in the machine that has been dropped or flooded, resulting in poor chip virtual soldering contact, insufficient working conditions of the display seat, display chip, and display circuit, and whether the components connected to the limb lifting cavity are soldered.

It should be noted that replacing the screen will encounter the problem of 15 days of pop-ups and loss of True Tone.

Starting from iphone11,Apple has encrypted the screen of the mobile phone,A pop-up window will pop up when the screen is replaced,Prompt"When this iPhone screen cannot be verified**Apple screen",Although it does not affect the use,But for friends with strong obsessive disorder,The pop-up window is really unbearable for 15 days,And the phone does not have True Tone function。

But these are not problems, through the dedicated research of the maintenance master, they have been broken one by one, and they can be solved by moving chips. And whether it is the original screen or the domestic screen, you can use a special True Tone repair tool to restore the True Tone function.

However, this requires a professional maintenance master to operate, so it is very necessary to find a reliable professional repair shop. Of course, you can also choose the official after-sales replacement and repair, but it will be much higher than the third party.

Reasons why the iPhone screen vertical line appears:

The LCD screen of mobile phones is very fragile, and a little squeezing and damage will cause various problems.

The bottom of the screen is a flexible glass cable, and the data transmission is blocked after being squeezed and damaged, and there will be an abnormality, that is, the vertical line of the screen. So, a vertical line will appear after the phone is dropped.

In most cases, the lower part of the screen has been squeezed or bumped, and it is easy to have colored lines, which is the same as the screen leakage, which is the inner screen damage and needs to replace the assembly. <>