What s going on with the sudden appearance of colored stripes on the phone?

1 Whether the phone has been repaired or replaced with a non-original screen.

3 Display issues.

4 Problems with the motherboard.

In the third and fourth cases, it is recommended to go to the manufacturer's network engineer for inspection and maintenance.

Hello! Is your phone rooted? According to your description:

You can also enter the following parameters on the dial-up page: **Check the NV parameters, is root=0, which means that there is no root, and is root=1, which means that you have been rooted.

Enter this link, click "Service" - search for your phone model in the search box, then select the model, click on the resource ** - firmware upgrade for the **ROM package.

This is the tutorial, you can take a look. Instructions for firmware upgrades.

Please remember to back up your important data before upgrading).

If it doesn't work, you can go to the local after-sales service center to test and deal with it, and the after-sales service staff will handle it properly for you.

1. Restart your phone to try

Press and hold the top round button for more than 10 seconds to force restart the phone (applicable to NEX 3 NEX 3S);

Models released after September 2017 (X20 and later), as well as new models that will be released in the future: Press and hold the "Power button" + "Volume Down button" at the same time for more than 10 seconds;

Models released before September 2017 (models before X20): Press and hold the "Power Button" for more than 12 seconds;

Click the link to view the operation method of force restart for specific models.

2. Eliminate whether the mobile phone has been liquidated or damaged;

3. Enter Settings - System Upgrade to detect whether the phone is the latest version, if not, you can upgrade to the latest system to try; (Some iQOO (Monster) UI versions and FunTouch models need to go to Settings - My Devices - iQOO (Monster) UI version Funtouch OS version viewing).

5. Clear all data Restore all settings (please back up important files in your phone before clearing all data):

OriginOS FunTouch OS UI and above: Go to Settings - System Management - Backup & Reset - Restore All Settings Erase all data;

6. Use the screenshot function of the mobile phone to take a screenshot of the current screen, and swipe left and right or zoom in the screenshot to see if the abnormal lines in the screenshot move with the screen.

Abnormal lines follow the screen movement: It is recommended that you restart your mobile phone to try, if the phenomenon is still there, it may be that the system and software application are designed to be so, please feel free to use;

7. Customer service center processing, customer service center address: enter vivo official website vivo**app--my--after-sales outlets--select provinces and cities to query the customer service center address.

If the screen of the mobile phone appears with color stripes, it proves that the screen of your mobile phone has been broken, and you can still display it in a short time, and the more you use the mobile screen in the future, the more it will cost. This is mainly caused by the quality of the screen and the aging of the screen, if you want to solve it completely, you must replace the LCD screen.

The reasons for the color streaks on the mobile phone screen are cable problems, internal screen damage, motherboard problems, and software problems, as follows:

Wiring problem: The mobile phone cable is used to connect the mobile phone motherboard and other modules, and the screen of the mobile phone is blurred and the color stripes appear are likely to be a problem with the screen cable. In the past, cable damage generally occurred on sliders and flip machines, but straight smartphones have rarely encountered this situation.

However, if you have dropped your phone before, or continue to use it when the heat is severe, it is likely to cause the cable to loosen or even burn out, resulting in abnormal screen display.

Damaged inner screen: Breaking the screen is a common occurrence for friends who are very aggressive, but many of them are just broken by the outer screen (surface glass) of the mobile phone, and the screen display and mobile phone functions will not be affected.

If the inner screen of the mobile phone is damaged, it is more troublesome, not only the touch function may fail, but also generally accompanied by the mobile phone screen display problems - in addition to color stripes, dark spots, yellow spots, flickering and even failure to display may occur. If your case is that the phone falls and the screen is streaked, then the inner screen is most likely to be damaged.

If you are using a Huawei phone, it is recommended that you use the screenshot function of the phone to take a screenshot of the current interface, and swipe left or right or zoom in the screenshot to see if the abnormal line in the screen moves

1.When the abnormal line moves with the picture.

1) It is recommended that you restart your mobile phone to try, if the phenomenon is still there, it may be the system, software application design, please feel free to use.

2) If you have turned on Developer Options or Developer Options, and turned on Pointer Position, the screen will display the current touch data, the screen will show fluorescent traces where your finger is swiped, and the blue cross line will appear where your finger touches the screen.

2.When the abnormal line does not move with the picture.

There are two reasons for streaks on the screen of a mobile phone, one is caused by a problem with the mobile phone system, and the other is caused by a malfunction in the hardware of the mobile phone. If caused by the mobile phone system, you can open the settings, click General, restore, erase all content and settings, and then erase it after selecting the upload is completed; If there is a failure in the hardware of the mobile phone, it is usually caused by the failure of the mobile phone screen, wiring, etc., and it is recommended that the user send the mobile phone to the brand customer service repair shop for maintenance.

In this case, the mobile phone screen should be burned, that is, the inner screen of the mobile phone is broken, and the mobile phone screen assembly needs to be replaced.

The appearance of colored stripes on the phone proves that your phone is about to break, and the board is about to break.

Is the phone flooded, or the temperature is too high and the screen is burned out, or change it to a new one, or change the screen to see.

There are a lot of colored stripes that suddenly appear on the phone. Personally, I think, alas, that there is a problem on the screen. Taste specialty store mobile phone your brand of specialty store to consult.

That's when the life of the phone is nearing its end, and it's not far from being scrapped.

The phone screen is broken, just change the screen.

In this case, there should be a problem with the mobile phone screen, just like the TV screen, color bars or fog appear. It's all about the parts or the screen there's a problem, go to the repair shop and take a look.

It could be that the light inside is broken.

Magnetized, for CRT display.

It is possible to be magnetized, such as a magnet next to the display, and the color of the screen is easy to change color locally, which is manifested as redness, so there is a demagnetization function on the CRT display, but there is no such statement on the LCD display.

You get the repair place first, and then you can test it, and then you can't change the screen, and you don't have dead pixels, bright spots, etc.

The lamp is replaceable.

Since you don't actually see the situation of your book, there are more possibilities, but the occurrence of bad pixels is not more than one line all at once, and you need to detect it.

There is also the possibility of wiring.

If you restart it, if there are still such colored stripes, it means that your inner screen is broken and needs to be repaired. A mobile phone, the screen is the most likely to break, and the repair cost is also the highest, especially for Apple mobile phones, it is recommended that you consider getting a broken screen insurance, like the broken screen insurance of Renren Insurance covers all models, ** very low sixty-nine, and free door-to-door replacement. Ha ha.

Color stripes belong to a form of expression of the flower screen, and the reasons and solutions for the flower screen 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.

The problem of the film is usually caused by high temperatures, such as when you use the screen for a long time, or if your phone case is too tight. It would be nice to change to a better film.

The above reasons and solutions are as follows:

1.It may be that the cable connecting the screen and the motherboard is loose, so it is good to turn on the lower cable or change the cable. Relatively maintenance** is not high.

2.It is most likely that the screen is broken, and the outer screen is broken, so you can only replace the entire screen, which is relatively expensive.

How much does it cost to repair a broken phone screen:

1. The mobile phone screen is broken and needs to be replaced, and there will be two situations, one is that the outer screen is broken, that is, the mobile phone screen can be seen broken on the mobile phone, but the mobile phone can be used normally, and the maintenance cost of the general mid-range mobile phone is about 200 yuan, and the replacement of the outer screen of some high-end brand mobile phones requires about 300 500 yuan.

2. The other is that the mobile phone screen of the outer screen and the inner screen are broken, in this case, the surface of the mobile phone can not see the cracks, but the mobile phone touch screen is not visible, or the phenomenon of failure, sometimes the mobile phone has a black screen, and in this case, the mobile phone screen is broken, it is necessary to replace the inner screen, and the inner screen is the more important hardware equipment in the mobile phone, and the maintenance will also account for 40% 50% of the mobile phone, and the specific ** should be judged according to the model of the mobile phone, such as the Apple mobile phone screen is broken and repaired** It can reach more than 1,000 yuan.

Hello, in this case, it is recommended that you first set up the problem under the settings - factory reset - restore the default settings to exclude, if not, it is recommended that you can go to the local after-sales service for testing, the staff will deal with it properly for you, you can check your local after-sales address in the settings - personal and security - after-sales service information.

If you have any other questions, you can enter the OPPO enterprise platform to ask customer service questions!

When colored streaks appear on the screen of your phone, it may be due to one of the following reasons:

1.Software issues: Some application or system bugs may cause the screen to display abnormally. Try restarting your phone and check if the issue is resolved. If the problem persists, you can try updating your phone's operating system or reinstalling the app in question.

2.Display issues: Colored streaks can be caused by screen connection issues or a malfunction of the screen itself.

Check for loose connections or broken screens. If you're not sure how to do this, it's best to consult a professional service person or contact customer support from the hand raider manufacturer.

3.LCD Screen Problem: The malfunction of the phone's LCD screen can lead to the appearance of color streaks. This could be due to physical damage, liquid crystal component failure, or other internal issues. It is recommended to take your phone to a professional repair center for repair.

When dealing with this type of issue, it's a good idea to try a simple fix first, such as restarting your phone or updating your software. If the problem persists or the situation gets worse, it's best to seek professional help to ensure that the phone is properly repaired and treated. <>

Summary. The appearance of colored vertical stripes on the mobile phone is related to the following reasons: the LCD screen in the mobile phone screen is damaged, and the entire screen can only be replaced; If the mobile phone screen line is damaged or the interface is loose, you can replace the line or press it again; If you just open a certain software and there are vertical streaks, most likely due to incompatibility of the application or system, you can try to restore the factory settings.

The color vertical stripes in the remaining part of the mobile phone are related to the following reasons: the LCD screen in the mobile phone screen is damaged, and the entire screen can only be replaced; If the mobile phone screen line is damaged or the interface is loose, you can replace the line or press it again; If you just open a certain software and there are vertical stripes, most likely it is caused by the application or system incompatibility, you can try to restore the factory settings.

Hopefully, the above will help you.