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If you change the screen, you have to change the screen, and if you can't change the screen, you must test the motherboard.
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If it still doesn't work after restarting the phone, it is recommended to ask for help after the sale, you refer to it.
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You can only go to the official maintenance department, please ask the master there to help you change the screen, they have maintenance equipment, and there are many reasons for the mobile phone screen that you will get a good one:
First, the hardware reason du, it depends on how zhi is a flower:
1. The display DAO is horizontal or vertical, which is generally caused by the disconnection of the LCD screen wiring. This is generally difficult to repair, unless it is a professional technician who produces LCD screens.
2. The cloud-like spotted screen is definitely broken, and it has not been repaired and replaced with a new one.
3. Occasional garbled characters (image or text disorder) occur during startup or use, there may be a variety of reasons, the software is the most likely to be bad, and it will generally be good to re-flash the machine.
4. In addition, it is possible that the CPU is damaged, and the mobile phone font library (flash memory) is also damaged, and this fault can generally be repaired, but it is more troublesome and the cost is relatively high.
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1. The mobile phone has been dropped, bumped, or used for many years. may cause damage to the phone cable. It is recommended to send it to a mobile phone store or after-sales maintenance to replace it with a new mobile phone cable.
2. It may be due to water or bumps that cause the screen in the mobile phone to be broken. It is recommended to send it to a mobile phone store or after-sales repair to replace it with a new screen in the phone.
3. There may be a problem with the current system firmware of the Apple phone. It is recommended to redo the system firmware of the mobile phone, or update and upgrade the new version of the system.
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The reason why the phone has a blurred screen.
1. First of all, there is the possibility that the cable is broken. Most of the materials of the mobile phone screen are LCD, and the broken cable of the LCD will cause the LCD screen to blur. This one is also more difficult to fix.
2. The second is that the LCD screen itself is broken, such as the inside of the table is broken, then the screen must be flowered, so it can only be replaced with a new one.
3. Again, sometimes we use mobile phones to convert from one page to another, and we can't react at once, so we get stuck there, showing the phenomenon of blurred screens, if we turn off or forcibly buckle the battery and turn it on again, the normal operation of the machine will be restored. In this case it may be a problem with the software, check the memory card.
Is there too much software installed, causing the weight of the mobile phone to be too heavy, and there is a short period of confusion during operation, and the screen is blurred.
4. There is also a possibility, there is a problem with the installed flash software, maybe this version of flash conflicts with other software on the phone itself, if you can, uninstall it and reinstall another version, try to see if the problem may be solved.
5. In order to avoid affecting your daily use, it is recommended to bring your mobile phone to the regular Apple customer service center on the 8th floor, Block B, East Third Ring Road, Jianwai SOHO, East Third Ring Road for inspection and maintenance.
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There are several situations when the screen of the Apple phone suddenly goes blank:
1.If you have a problem with the mobile phone system, you need to connect to the computer and flash the machine thoroughly in duf mode;
2.If the mobile phone screen is problematic, it is more necessary to replace the screen;
3.The connection screen on the motherboard of the mobile phone has a problem, the contact is poor or broken;
4.Poor contact or parts problems on the motherboard of the mobile phone need to be detected.
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This kind of blurred screen is generally a system software conflict, and there may also be a contact problem between the motherboard and the screen lineï¼›Check as follows: Restore the previous configuration of the machine system, and if it doesn't work, flash the machine again. If it is still a blurred screen, it is a problem with the motherboard, screen, and cable screen.
iPhone XR, the front camera uses the TrueDepth camera and supports Face ID.
In the early morning of September 13, 2018, Beijing time, the iPhone XR was officially released at the 2018 Apple Autumn New Product Launch Conference, with a starting price of $749. The sale officially went on sale at 3:01 on October 19, 2018, Beijing time. In Chinese mainland, Hong Kong and Macau.
The iPhone XR released in three regions supports dual Nano-SIM physical cards.
Product configuration
iPhone XR has an all-screen screen.
The glass is designed with an aluminum bezel and is equipped with an inch liquid Retina display. The iPhone XR brings the A12 Bionic chip with a next-generation Neural Engine, the TrueDepth camera system, Face ID, and a single-lens camera.
A camera system that can take portrait photos and portrait lighting effects. The body of iPhone XR is made up of an aircraft-grade aluminum bezel and a glass panel that provides splash and dust resistance up to IP67. It also has the battery life you need for a day and is available in six colors.
The above content refers to Encyclopedia-Apple XR
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The iPhone X screen is blurred, vertical stripes or green lines are caused by the following two reasons: 1. The factory performance and quality problems of the mobile phone can be applied for after-sales replacement. 2. Caused by bumps or water ingress during use. Warranty exemption is not granted after sale.
The above two reasons are caused by screen failure or motherboard chip failure, and there is a way to fix it... First, first analyze the three-layer structure of the iPhoneX screen: 1. The first layer is a tempered glass screen.
2. OLED LCD screen + touch function layer with Face ID face recognition sensor in the inner layer. 3. The bottom is the backlight layer. 4. The image displayed on the screen is formed by receiving the signal through the OLED LCD screen cable and the inner screen emitting body.
If there is a vertical stripe pattern on the screen, it is generally caused by broken wires or short circuits.
5. Since the cable and the screen are welded together at high temperature by the original factory, ordinary repair shops can only replace the screen for you, and cannot replace the cable separately. 6. However, there is a technology on the market called pressure row, which can be restored by relevant machinery and equipment, high-temperature welding and repair of the cable, so that the screen can be restored to normal display. This requires a factory-level repair and processing plant to do this.
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It is recommended to restart the phone to see if it can be used normally, if not, it means that this is a kind of screen blurry, and the reasons and solutions for the blurry screen are as follows:
1. If the cable of the mobile phone is broken, the cable connecting the screen and the motherboard is burned or the contact is poor, so it is good to go to the after-sales store to replace it.
2. The screen is broken and the screen needs to be replaced, ** higher.
3. The motherboard is broken, this probability is relatively small, but it is not ruled out that the solution is to replace the motherboard, which can be taken to the Apple repair center for repair. It is mainly caused by the failure of the screen group, that is, the problem of the screen line IC.
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iPhone X boot screen splash screen, the master said that it is a common problem.
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1.The phone has been dropped, bumped, or used for many years. may cause damage to the phone cable. It is recommended to send it to a mobile phone store or after-sales maintenance to replace it with a new mobile phone cable.
2.It may be due to water or bumps that cause the screen in the phone to break. It is recommended to send it to a mobile phone store or after-sales repair to replace it with a new screen in the phone.
3.It could be that there is a problem with the current system firmware of the Apple phone. It is recommended to redo the system firmware of the mobile phone, or update and upgrade the new version of the system.
4.It is recommended to bring the equipment to the after-sales center for repair and processing, and make an online appointment to waive the service fee.
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In this case, I still recommend that you go to the after-sales service and let the technician check it for you.
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It is recommended to restart the phone to see if it can be used normally, if not, it means that this is a kind of screen blurry, and the reasons and solutions for the blurry screen are as follows:
1. If the cable of the mobile phone is broken, the cable connecting the screen and the motherboard is burned or the receiver is badly touched.
2. The screen is broken and the screen needs to be replaced, ** higher.
3. The motherboard is broken, this probability is relatively small, but it is not excluded that the solution is to change the motherboard rock suspicion, which can be taken to the Apple maintenance center for maintenance. It is mainly caused by the failure of the screen group, that is, the problem of the screen line IC.
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