How to solve the problem of horizontal stripes on mobile phones? Simple operation of mobile phone stripe processing method

 lihan October 12, 2022 17:20:18 operating system comment five hundred and ninety-nine one Reading mode

Nowadays, people can't do without mobile phones. Basically, everyone has one mobile phone or even some people have more than one. Of course, there will be some problems in the process of using mobile phones, such as water ingress, screen cracking, and horizontal lines on the mobile phone screen. Some cases can only be sent to the repair shop for repair. How to solve the problem of horizontal stripes on mobile phones? Let's take a look.

手机出现横条纹怎么解决?手机条纹处理方法简单操作

Causes of horizontal lines on the phone screen:

1. The main board is damaged. Generally, the screen of the mobile phone is displayed by the main board drive. At this time, it needs to slide the main board more;

2. If the mobile phone software fails, the current smart phones are basically operated by the system, so when the system fails, the mobile phone screen flashes and stripes will also appear. At this time, you can try to shut down the phone, but it is really not possible. You can restore the phone to the factory settings.

3. The screen may be faulty, or the flat cable may be loose, so you need to find a professional to repair it.

Horizontal grain quick solution operation

The first is the display screen. The panel of the display screen is broken or the internal circuit is damaged due to external force extrusion, which leads to the inability of the liquid crystal molecules to be sorted normally, and the phenomena such as blurred screen and black screen appear. This is the most common reason. Maybe you will splash the screen when you drop it gently or bump the phone. Of course, you have to ask me: why do some phones of the same brand and model fail to splash the screen when you drop them several times, and why do some phones appear when you bump them lightly? It can only be said that the handsets are too metaphysical.

This physical damage cannot be repaired through maintenance, and only the screen assembly can be replaced to solve the problem.

Then there is the flat cable, which is the only line connecting the display screen and the motherboard. When the flat cable is damaged, the display screen cannot normally receive the signal sent by the motherboard, which leads to the phenomenon of screen distortion. If your mobile phone is a 1080P OLED screen, there are 1080 lines between the display screen and the flex cable. When one or more lines are disconnected, the display screen will show red, green, blue and other color stripes. Sometimes, moving the flex cable and reconnecting it can solve the problem of blurred screen.

However, it should be noted that if the flat cable is not loose but broken, the cost of repairing the screen flat cable is still a little high (mainly because the equipment to be repaired is expensive). Generally, only the expensive screens will be repaired. Some inexpensive LCD screens are recommended to be replaced directly.

Of course, there is also the reason for the motherboard. Problems with the motherboard are mainly concentrated near the screen cable rack. This kind of fault can be caused by the faulty soldering or damage of the cable tray and its surrounding components caused by the heavy fall of the mobile phone and water ingress. Of course, when the display IC fails, the screen will also be blurred, but the display IC is usually integrated in the processor, so the probability of such failure is low.

If it is a problem with the motherboard, professional personnel should conduct detailed inspection after disassembling the machine. Therefore, for this problem, it is recommended to send the mobile phone to the brand after-sales service point for maintenance, which is more stable.

Of course, there is also a phenomenon that is more exotic. I also experienced it personally. If the screen is blurred during the process of opening the software in the phone, the best solution is to uninstall the current software. Digital capping is to download a certain P chart software before. After the phone is opened, the screen is blurred. Restarting the software will not work. After the software is uninstalled, it will be normal.

Finally, it is suggested that if your mobile phone has a blurred screen, you can first reset the ROM (recovery and other operations). Generally speaking, if the blurred screen is not caused by hardware failure, you can solve the problem by refreshing the ROM.

There are several reasons for the appearance of horizontal lines on mobile phones. First, you need to know the reasons for the appearance of horizontal lines, and then try to eliminate them. If you can't, you have to take them to the repair shop for repair. I hope the above content can help you.

 lihan
  • This article is written by Published on October 12, 2022 17:20:18
  • This article is collected and sorted by the website of Mutual Benefit, and the email address for problem feedback is: wosnnet@foxmail.com , please keep the link of this article for reprinting: https://wosn.net/11303.html

Comment