During the warranty period of the mobile phone, the upper screen is broken and the splash screen is

If the screen flickering on your phone, it is generally recommended to perform the following steps on your Samsung phone:

1.Check whether the display screen update feature in Developer Options is enabled: Settings - Developer Options - Display Screen Update - Off.

2.Observe after shutting down the machine and restarting it.

3.If the mobile phone can be used normally, it is recommended to check whether there is a new version of the machine system and upgrade the system to try.

4.If that doesn't work, back up the data (contacts, text messages, **, etc.) on your phone, and then restore it to factory settings.

If the mobile phone cannot be operated normally or the problem persists after the above operations, it is recommended that you bring the purchase invoice, warranty card and machine to the local after-sales service center, and a professional engineer will help you test it.

The flashing of the mobile phone does not necessarily mean that the inner screen is broken, but it may also be that there is a problem with the contact of the cable in the mobile phone, and it is best to repair it at a professional repair location.

When the environment is dry, the human body's static electricity interferes with the display signal, because the static electricity of the human ligand interferes with the display signal when the environment is dry, the mobile phone system has an automatic error correction function, which will return to normal within a few seconds; If it doesn't return to normal, try restarting your phone and confirm.

App compatibility: If the screen only appears when you use an app, we recommend that you back up your data in advance, uninstall the app, and use it on AppGallery** or other apps of the same type.

Mobile phone**: mobile phone is a portable terminal that can be used in a wide range, the full name is mobile**or wireless**, originally just a communication tool, and it was commonly known as Big Brother in China in the early days.

The mobile phone was first developed from the war mobile ** machine manufactured by Bell Labs in the United States in 1940, and then the world's first commercial mobile phone was invented by Martin Cooper, an American Motorola engineer in 1973.

In addition to the typical ** functions, modern mobile phones also include more functions such as cameras, GPS, and Internet connections, which are all generally called Zhili Ran vertical energy mobile phones. In terms of communication technology, modern mobile phones have also made significant progress. <>

Summary. Hello dear! We'll be happy to answer for you.

The inner screen of the mobile phone was broken by yourself, but if you bought broken screen insurance before, do you need to pay for it to be repaired at your own expense? Then you have to check whether the broken screen insurance includes the courier fee, and if you don't say it, you will come out yourself.

No, if you buy broken screen insurance, there is no manual fee, which means that you go to use that. If you have broken screen insurance, you can replace a new screen for free, and if your screen is broken, you can go to the official after-sales service.

The inner screen of the mobile phone was broken by myself, but I bought the broken screen insurance before, do I need to pay for it to be repaired at my own expense?

Hello dear! We'll be happy to answer for you. The inner screen of the mobile phone was broken by myself, but I bought the broken screen insurance before the pure thought of returning to the factory for repair, do I need to pay for it?

You don't need to pay for repairs at your own expense. Then you have to check whether the broken screen insurance includes the courier fee, and if you don't say it, you will come out yourself. No, if you buy broken screen insurance, there is no manual fee, which means that you go to use that.

If you have broken screen insurance, you can replace a new screen with a belt for free, and if you break your screen, you can go to the official after-sales service.

Do you protect yourself if you break it, the outer screen is not broken, only the inner screen is broken, and it takes less than half a month to buy it.

Kiss,As long as the screen is broken due to no human cause, you can carry out the warranty, because no matter any official after-sales service,Bu Meng has requirements for after-sales service,If you buy the goods in the use of the cave process accidentally caused by man-made damage to the goods,The merchant is not allowed to enter the rough and dry official after-sales free maintenance,If the quality of the product itself causes the broken screen is within the scope of free maintenance。

Summary. What should I do if the mobile phone burns the screen during the warranty period, Hello dear, the mobile phone burns the screen to see if it is within the warranty scope, and the phenomenon of mobile phone screen burning generally occurs in extreme cases, such as displaying a fixed picture for a long time with too high contrast. It is recommended to use the auto-brightness mode whenever possible to shorten the time of automatic screen lock and avoid staying in the same still image for a long time.

At present, the policy for screen burning is: if the after-sales network engineering detection belongs to screen burning, the mobile phone is within the warranty period, no human damage, no liquid ingress, no selfish dismantling, and the network engineer can be processed for you within the warranty if the test meets the conditions, and the specific after-sales network detection shall prevail, but according to the screenshot or **, it is impossible to determine whether it is screen burning, there are uncertain factors, it is recommended that you go to the outlet to test it, and let the outlet engineer get your mobile phone to make a judgment. If the mobile phone touch screen fails, the display is blurred, and the screen is defective due to the quality of the mobile phone, it can be guaranteed free of charge after sale.

What should I do if the phone burns in during the warranty period.

What should I do if the mobile phone burns the screen during the warranty period, Hello dear, the mobile phone burns the screen to see if it is within the warranty scope, and the phenomenon of mobile phone screen burning generally occurs in extreme cases, such as displaying a fixed picture for a long time with too high contrast. It is recommended to use the auto-brightness mode whenever possible to shorten the time of automatic screen lock and avoid staying in the same still image for a long time. The current policy for screen burn-in is:

If the after-sales network engineering detection belongs to screen burning, the mobile phone is within the warranty period, there is no artificial damage, no liquid, no selfish dismantling, and the outlet engineer can be processed for you to meet the conditions, which is subject to the after-sales network detection, but according to the screenshot or **, it is impossible to determine whether it is screen burning, there are uncertain factors, it is recommended that you go to the outlet to test it, so that the outlet engineer can get your mobile phone to make a judgment. If the mobile phone touch screen fails, the display is blurred, and the screen is defective due to the quality of the mobile phone, it can be guaranteed free of charge after sale. Hope it helps.

What kind of phenomenon is the mark on the phone that has stayed fast for too long?

It's just that after quitting Kuaishou, there is still that mark, but it's not very obvious.

It is recommended that when you use your mobile phone, the screen should not stay on the same screen for too long, which is easy to cause afterimage, which is a normal phenomenon of OLED. Hope it helps. If my answer is helpful to you, please give a thumbs up (in the lower left corner), I look forward to your like, your efforts are very important to me, and your support is also the motivation for my progress.

Finally, I wish you good health and a good mood!

If you are using a Huawei phone, it may be that your phone screen is faulty, it is recommended to back up the data in your phone in advance (third-party applications such as QQ and WeChat need to be backed up separately) and bring the warranty certificate to the nearest Huawei customer service center for repair.

Make an appointment for service. Boarding service.

Repair spare parts** inquiry.

According to the situation described, it is recommended to bring your mobile phone to the local vivo customer service center for testing and processing, customer service center address: enter vivo official website vivo**app--my-service outlets or vivo official website web version--scroll bottom--service support--service outlets query--select provinces and cities to query the address of the customer service center. It is recommended to contact ** in advance before going to avoid empty running, plan the itinerary reasonably, and travel safely.

In this case, it is clear that the inner screen may have been damaged.

If you are using a vivo mobile phone, unfortunately, if it is caused by human or improper storage and other factors, you will not be able to enjoy the three-pack service, but you can still bring the machine and accessories to the vivo customer service center to pay for replacement or maintenance.

Customer service center travel address: enter the vivo official website vivo**app--I merge with the town--service outlets After-sales outlets--select provinces and cities to query the address of the customer service center) It is recommended to call the customer service center in advance to confirm relevant matters and understand the working time, so as not to delay valuable time.

After-sales service policy: Within one year from the date of sale, if the product host is detected by the official customer service center and has its own performance failure, you can go to the customer service center to enjoy free warranty service.

Note: If the mobile phone has an extended warranty service (half a year and one year), the actual warranty time of the mobile phone needs to be on the basis of the one-year warranty, plus the extended warranty time.

The damage of the outer screen of the mobile phone does not belong to the scope of the warranty finger penetration, which is man-made, not the problem of the mobile phone itself. The following situations are not within the scope of enjoying quality services:

1. The fragile warranty sticker of the fuselage is torn or altered;

2. Exceeding the effective warranty period and warranty scope, the warranty policy does not match, alter or lose;

3. All man-made damage, self-disassembly, revision, upgrade to town level, online burning;

4. Damage caused by failure to use, maintain and maintain in accordance with the requirements of the product instruction manual;

5. Any damage or warranty change caused by force majeure;

6. Any warranty change caused by merger, reorganization, bankruptcy or modification of relevant regulations;

7. Shouting Li due to an accident.

If the screen of your mobile phone is damaged (such as broken screen, warped screen, etc.), in order for your mobile phone to return to normal use, it is recommended that you bring the purchase invoice, repair card and mobile phone to the local Samsung service center, and the engineer will test the machine for you.

Many friends when using mobile phones, find that the screen of the mobile phone flashes back and forth, this fault is called "splash screen", and there are many reasons for the splash screen, must be combined with the state of the mobile phone before the splash screen problem, in order to judge the cause of the mobile phone splash screen, this article will talk about several reasons for the mobile phone splash screen, and the solution.

1. Clean the induction hole.

If you have applied a film to the screen of your phone before the flickering screen of your mobile phone, it is almost certain that it is the mobile phone film that causes the flickering screen of your mobile phone.

You must know that the mobile phone itself is equipped with an infrared sensing device, and when answering **, the mobile phone is close to the ear, and the screen of the mobile phone will automatically go off, which is the role of the infrared sensor. If the phone membrane interferes with the function of the sensor, then the phone will have a splash screen.

When encountering this kind of problem, the easiest and most direct way is to remove the phone film, and the phone will return to normal.

2. Uninstall the software.

In addition to the problem of infrared sensing cavity trace holes, there is another common situation, that is, the flickering screen caused by software conflicts. If some unknown software is installed before the mobile phone has such a failure, these software may conflict with the mobile phone's system and protection software, and it will also cause the mobile phone to have a flickering screen.

Taking Android phones as an example, because there are more permissions for the software, some software violates the rules to obtain sensitive functions, which will be recognized by the protection software, or conflict with other socks software, which will cause the screen of the mobile phone to switch pictures frequently.

In this case, turn off the phone first, then turn it on, uninstall the software you just installed, and the phone will return to normal.

3. Dismantling and maintenance.

If the phone has been injured or is in a state of high-frequency vibration before the flickering screen problem, then the cause of the flickering screen of the mobile phone may be caused by problems with the front panel and back panel wiring of the mobile phone.

If the phone's outer glass and touchscreen aren't shattered, it's almost certain that there's something wrong with the bottom two screens, most commonly loose cables.

In this case, the individual is unable to repair, the easiest way is to find after-sales help to detect, and then disassemble the machine for maintenance.

Digression: In addition to the above three faults, the mobile phone settings automatically identify brightness, voltage instability, and strong magnetic interference, the mobile phone screen will also appear flickering, but this flickering screen is not obvious, just intermittent, and it can be restored to normal by changing the use environment.