A yellow spot appeared on the phone screen

Why yellow spots can appear

This is probably one of the most common causes of stains. By the way, in this case, they most often appear on the sides of the screen in the form of small stripes with an orange-yellow tint around the edges (as in the example below in the photo).

I cannot help but note that overheating is an insidious thing and many users do not even notice that during games (and other resource-intensive applications) the temperature inside the smartphone has increased significantly I recommend in this regard to read the article, the link to which is given below.

To help! How to find out the phone temperature and how to lower it. https://ocomp.info/telefon-greetsya-i-razryazhaetsya.html

yellow, spot, appeared, phone

An example of yellow spots on the edges of the screen of phones from Sony and Lenovo (after overheating)

This is another extremely popular problem (note: so far, 98% of smartphones are not waterproof, and perhaps manufacturers will someday improve this point). Often the phone just falls into the water somewhere in nature, in the bathroom, gets wet in the rain (many do not even attach any importance to this).

By the way, not only the screen suffers from water, but also the battery, microphone, speakers, and all the microcircuits inside the device. A characteristic feature of yellowness with “good” flooding is a large spot size and its weak intensity (as in the example below).

Note: When flooding the device, white spots also often appear

Factory defect / battery problem

If you have handled your phone with care and it is not yet a year old, then the appearance of spots can most often indicate a factory defect (this usually happens with the cheapest devices). When doing this, pay attention to the phone case and the battery (the fact is that sometimes batteries can swell and, because of this, put pressure on the screen, which causes stains). An example in the photo below.

If the battery is swollen, do not postpone replacing it with a new one (Important! In some cases, such batteries may even ignite!).

Note: for some cheap Chinese devices, spots on the screen appear after 2-4 years of operation. over, even if you handled your phone very carefully (the point is the low quality of components, for example, glue).

Strong press on the screen / drop / fur. damage

I don’t think there is much to comment on here. In this regard, it can be noted that users most often:

  • accidentally sit on the device when it is in the back of your trousers;
  • drop when picking up the phone with wet (damp) hands;
  • press hard on the screen (sometimes when freezing and braking).

Burnout of the matrix, poor-quality glue between the touchscreen and the display

Burnout of the matrix occurs after long-term operation (more than a year) of cheap smartphones with low quality components. Nothing can be done about this, except for replacing the display with a new one (which is interesting: manufacturers of such cheap equipment seem to be calculating on a “calculator” how long their device will live. and just after the warranty period you come across a similar problem ).

A yellow spot appeared on the phone screen: why and what can be done with it?

On my smartphone, a small yellow spot appeared in the corner of the screen. So God would be with him, but it grows little by little and is already beginning to annoy. Tell me if there is a way to remove it, and in general, why it appeared?

Such a problem is not uncommon (and, interestingly, in some cases, in addition to yellow spots, white may appear, other colors are rare).

It is hardly possible to single out one specific reason for their appearance, not knowing what kind of apparatus and how it was operated. Below I will summarize and give the most frequently encountered of them (and also, is it possible to do something with them)

Will a smartphone with a stain be accepted under warranty?

It is impossible to answer this question unequivocally. If you used the device very carefully, namely, did not throw it away, operated according to the instructions. feel free to go to the point of sale or to the official Xiaomi service center. The main thing is that the warranty card does not expire. It is 1 year from the date of purchase.

Experts advise to immediately contact the repair center, bypassing the point of sale.

Some unscrupulous or ignorant sellers will assure that the stain is not related to the warranty. You can find the addresses of authorized repair points for smartphones in the coupon or on the official Xiaomi website.

If the stain appears due to mechanical damage, the display cannot be repaired under warranty. Specialists, of course, will take the device for diagnostics. But after the device is opened and the statute shows chips and cracks, the smartphone will be returned to you.

Which of the reasons is most common

  • Large yellow spot in the middle of the display.
  • A few whites around the edges.

This indicates overheating of the matrix inside the phone. over, it is not necessary to constantly use a smartphone, play mobile games.

The matrix may become hot from using non-original chargers.

The manufacturer warns in advance about possible defects, but the desire to save money for many is higher. Overheating of the die can also cause improper operating conditions. For example, when leaving your smartphone on a windowsill or car torpedo in hot weather.

The second common reason is a factory defect. Smartphones are included in the list of technically sophisticated devices, just like personal computers.

Spare parts inside them are packed tightly due to the small size of the device. In case of poor assembly, the rechargeable battery can press on the display. Therefore, if you notice swelling of the first one, do not pull and replace the battery urgently.

The third is moisture ingress. A modern person almost never parted with his phone. The device is taken with you to the bath, pool or beach. Taking beautiful shots on the seashore, you can accidentally drop your smartphone into the water.

The use of a telephone in the bathroom is strictly prohibited. Neither protective glass nor silicone case will help to avoid water getting under the display.

And most importantly, do not neglect to check your smartphone before buying. If possible, go into a dark room or block the light with your hands and turn on the phone. This way you can see the broken pixels with your own eyes.

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Is it possible to return the phone under warranty with a similar problem

In general, if you didn’t drop the phone, didn’t fill it with water (etc.), in general, you treated it with care and did not pass the warranty period (usually it is 1-2 years), then you can return the phone.

Important: if you think that an authorized service will not notice that you dropped your phone, you are deeply mistaken. Fur. damage is clearly visible on cracks, scratches, splinters, etc. (Filling the phone with liquid. you can see it even better ).

It is worth noting some details that not everyone knows about:

If you have a more specific problem, then you can consult a lawyer for free on certain sites on the Internet (in the article, the link to which is given below, the best of them are presented).

Where on the Internet you can get legal advice, accountant (within an hour). https://ocomp.info/konsultatsiya-yurista.html

Overheating of the mobile phone case

Yellow spots appear most often due to prolonged and strenuous work of a mobile device. Regardless of the model and brand, the main enemy of phones is high temperatures. Manufacturers are trying to make them more powerful with each new version of the line. But there is no cooling system as such. Since for the user an important parameter is also the compactness of the case. If you often noticed how after several hours of playing or working your smartphone began to get very hot, then the stains appeared on the screen for this reason.

The elements that make up the sensor of your mobile device simply burn out from the high temperature. As a result, yellow-white spots of different size and shade appear. If a yellowish spot appears on the phone screen due to high temperature, then most likely you cannot do without replacing the display module.

But do not immediately contact the technical service. Since we can get a practically serviceable smartphone repaired. But you still have to pay.

Overheating of the smartphone

If the defect is caused by high temperatures, it is worth trying to cool the device. To do this, the device will need to be turned off, put in a sealed bag and. put in the refrigerator. No, this is not a joke on inexperienced gadget owners! This method really helps, but there is one caveat: the temperature in the chamber must be at least 8 degrees Celsius.

You need to keep your smartphone cool for only 10 minutes. Then it is removed and left to “warm” at room temperature. The next time you turn it on, the yellow spot on the phone screen should disappear.

However, this method does not save from the secondary appearance of a defect.

The main reasons for the appearance of yellow spots on the phone screen

The touch screen of a smartphone can take on different colors in the event of a malfunction: blue, black, gray, white, and even the color of a rainbow. But it turns yellow in a situation if the matrix has been exposed to moisture penetration. Touchscreen phones are made up of several layers: thin plastic, pixels shaped like little bulbs, and a device called an inverter.

Their composition may vary, since there are so many types of touch screens. When water gets into LEDs or light bulbs, they can stick together. In this “watery” place, the light will not scatter correctly. And a white, close to yellow spot will appear.

If the stain appears some time after the purchase, then such a defect can be attributed to a factory defect. Most likely, several mistakes were made during its assembly. Some of the mounting screws for collecting the shield may be oversized in length. This may cause some internal parts to support the screen area. And with certain actions, the stain could appear only after some time. For example, due to the fact that you sat on the phone while it was in the back of your pants.

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With a factory defect and technical reasons for the appearance of colored spots on the smartphone screen, they will not move.

No matter how you change the orientation of the body. Try to move the stain in every possible way to be sure of this.

What to do to remove the yellow spot on the smartphone display

Try to fix the problem yourself. Technical glue often appears as yellow spots on the phone screen, which is used to fix the internal elements. You can get rid of the stain by cooling the place of its appearance. You can do it like this: wrap your smartphone with any cloth to prevent the case from getting wet. And put a piece of ice on the spot for a few minutes.

In the event that the reason is software, you will be able to solve this problem by resetting the settings to the factory settings. You can find a description of this process on the website of your device manufacturer. If you have Honor, read this manual.

Yellow spot on the screen of cause

On my smartphone, a small yellow spot appeared in the corner of the screen. So God would be with him, but it grows little by little and is already beginning to annoy. Tell me if there is a way to remove it, and in general, why it appeared?

Such a problem is not uncommon (and, interestingly, in some cases, in addition to yellow spots, white may appear, other colors are rare).

It is hardly possible to single out one specific reason for their appearance, not knowing what kind of apparatus and how it was operated. Below I will summarize and give the most common of them (and also, is it possible to do something with them).

Why yellow spots can appear

This is probably one of the most common causes of stains. By the way, in this case, they most often appear on the sides of the screen in the form of small stripes with an orange-yellow tint around the edges (as in the example below in the photo).

I can’t help but note that overheating is an insidious thing and many users do not even notice that during games (and other resource-intensive applications) the temperature inside the smartphone has increased significantly. In this regard, I recommend that you familiarize yourself with the article, the link to which is given below.

An example of yellow spots on the edges of the screen of phones from Sony and Lenovo (after overheating)

This is another extremely popular problem (note: so far, 98% of smartphones are not waterproof, and perhaps manufacturers will someday improve this point). Often the phone just falls into the water somewhere in nature, in the bathroom, gets wet in the rain (many do not even attach any importance to this.).

By the way, not only the screen suffers from water, but also the battery, microphone, speakers, and all the microcircuits inside the device. A characteristic feature of yellowness with “good” flooding is a large spot size and its weak intensity (as in the example below).

Note: White spots often appear when flooding the device.

Factory defect / battery problem

If you have handled your phone with care and it is not yet a year old, then the appearance of spots can most often indicate a factory defect (this usually happens with the cheapest devices). When doing this, pay attention to the phone case and the battery (the fact is that sometimes batteries can swell and, because of this, put pressure on the screen, which causes stains). An example in the photo below.

If the battery is swollen, do not postpone replacing it with a new one (Important! In some cases, such batteries may even ignite!).

Note: for some cheap Chinese devices, spots on the screen appear after 2-4 years of operation. over, even if you handled the phone very carefully (the point is in the low quality of components, for example, glue.).

Strong press on the screen / drop / fur. damage

I don’t think there is much to comment on here. In this regard, it can be noted that users most often:

  • accidentally sit on the device when it is in the back of your trousers;
  • drop when picking up the phone with wet (damp) hands;
  • press hard on the screen (sometimes when freezing and braking).

Burnout of the matrix, poor-quality glue between the touchscreen and the display

Burnout of the matrix occurs after long-term operation (more than a year) of cheap smartphones with low quality components. Nothing can be done about this, except for replacing the display with a new one (which is interesting: manufacturers of such cheap equipment seem to be calculating on a “calculator” how long their device will live. and just after the warranty period you come across a similar problem ).

Is it possible to return the phone under warranty with a similar problem

In general, if you didn’t drop the phone, didn’t fill it with water (etc.), in general, you treated it with care and did not pass the warranty period (usually it is 1-2 years), then you can return the phone.

Important: if you think that an authorized service will not notice that you dropped your phone, you are deeply mistaken. Fur. damage is clearly visible on cracks, scratches, splinters, etc. (Filling the phone with liquid. you can see it even better ).

It is worth noting some details that not everyone knows about:

If you have a more specific problem, then you can consult a lawyer for free on certain sites on the Internet (in the article, the link to which is given below, the best of them are presented).

Where on the Internet you can get legal advice, accountant (within an hour). https://ocomp.info/konsultatsiya-yurista.html

Why is it happening?

If a yellow spot appears on the phone screen, there are several reasons:

  • falling of the device from a great height;
  • strong blow to the body from the side or directly to the display;
  • long exposure to direct sunlight;
  • liquid ingress;
  • strong heating from an external source (stove, fire, battery, etc.);
  • the same as in the previous paragraph, but due to the fault of a faulty battery or processor.

All these factors can lead to the failure of transistors in some of the pixels. Because of this, the latter cease to work correctly, producing various effects: from colored or dimmer areas to a “gasoline” rainbow on the display.

You should not despair, at this stage this can still be corrected.

Overheating of the smartphone

If the defect is caused by high temperatures, it is worth trying to cool the device. To do this, the device will need to be turned off, put in a sealed bag and. put in the refrigerator. No, this is not a joke on inexperienced gadget owners! This method really helps, but there is one caveat: the temperature in the chamber must be at least 8 degrees Celsius.

You need to keep your smartphone cool for only 10 minutes. Then it is removed and left to “warm” at room temperature. The next time you turn it on, the yellow spot on the phone screen should disappear.

However, this method does not save from the secondary appearance of a defect.

Spontaneous detection

If the gadget has not been exposed to high temperatures, you can try another method. This will require a special program (like ScreenFix Deluxe for smartphones only), which launches a high-speed change of pixel colors in the desired area. Sometimes this helps to remove the yellow spot on the phone screen, but not in the case of a factory malfunction of the display.

Then all that remains is to contact the warranty service or service center.

Yellow spot on the phone screen

The number of malfunctions in mobile gadgets is growing in proportion to the emergence of new technologies. Competition is recognized to be the culprit of this trouble, because you cannot hesitate in the race for success, otherwise another company will take your place in the sun. As a result, developers do not have time to test the devices properly, and imperfect smartphones fall into the hands of consumers.

Malfunctions are different: from serious, disrupting the performance of the device, to minor, but spoiling the aesthetic component. One of these problems is a yellow spot on the phone screen.

Why do spots appear on the screens of smartphones and tablets?

  • 26-10-2015, 23:44
  • 0 comments

In this article, I will discuss possible image defects. The information will be useful to those who are going to buy a used phone or just ran into a display problem and do not know what it is connected with.

One of the most common causes of screen stains is moisture ingress. The design of LCD displays assumes the presence of a so-called backlight plate, consisting of light diffusing films and an LED assembly. LEDs shine at the end of the plate. the films scatter the light and we see a uniform illumination. When moisture gets between the layers of the backlight, the films stick together. At this point, the light refracts at the wrong angle and we see a visual defect. It looks like an irregularly shaped area with a brighter glow. When changing the viewing angle, the spot configuration can change. the effect of a 3d-calendar is obtained. At some viewing angles, the spots may not be visible at all. If moisture has come in recently and has not yet dried out, then the configuration of the spot may change with pressure. It should be noted that AMOLED displays are not subject to this problem, since they use a different backlighting principle.

Very similar to a moisture stain a factory assembly defect. in which the manufacturer incorrectly selects the length of the screws. At the same time, the long screw rests against the back of the display, squeezing the backlight films together. Such spots are rounded and do not change their configuration when the viewing angle is changed. Stains caused by foreign objects look similar. for example, grains of sand.

Spots from local overheating. They appear in phones in which the manufacturer did not provide for the correct heat dissipation. They look like spots of yellow color, darker in the middle and lighter towards the edges. Typical spots are located at the ends of the display. The reason for the appearance of such defects is in the deformation of the backlight films under the local action of high temperature. The problem is permanent as the films no longer return to their original state.

Deteriorating backlighting caused by broken LED assembly. When one or more LEDs stop working, there is a local lack of backlight at the bottom of the screen.

All backlight defects are repaired either by replacing the display, or by replacing the backlight itself.

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Another type of mechanical defect is a broken display controller. This is a chip that sits directly on the display cable and controls the image output. It looks like an oblong crystal. If it is damaged, the image is either completely absent (white or black display), or, which is more common, multicolored vertical stripes are visible on the display, changing their configuration when pressed. Sometimes the image is missing only in a part of the display, while the defect has a clear border separating it from the area with a normal picture.

Defective pixels. This is a factory defect. a consequence of the lack of the ability for individual pixels to change their color. There are both single broken pixels and their whole conglomerates, most often they can be seen on a black or other plain background. Defective pixels are dots of red, green, or blue. Manufacturers allow the presence of a certain number of dead pixels on the display, its quality class depends on this.

Display and sensor stuck together. In modern phones and tablets, the sensor and display are often one modular part. Legacy devices used a separate technology with an air gap between the display and the sensor. When the gap between the display and the sensor of such devices is reduced, they can stick together and be held in this state due to the force of surface tension. Such a spot is very noticeable when the display is off and partially disappears when the backlight comes on. It looks like a drop of water sandwiched between the glasses, for this reason such spots are sometimes confused with moisture entering the device. Repair of such a defect is carried out by gluing the sensor.

There is also a so-called spontaneous separation. a defect inherent in modular displays. With this factory defect, the poorly glued sensor begins to peel off from the display around the perimeter. The spots are white and extremely rare.

These are, perhaps, all the reasons for the appearance of stains on displays that are found in smartphones and tablets. If you forgot about something, please write about it in the comments to the article. And do not hesitate to ask about the methods of fixing the described problems.

How to remove a yellow spot on a smartphone screen?

Modern owners of technology, in particular smartphones, very often have a problem in the form of white or yellow spots protruding on the display of the gadget. This problem is especially relevant among people who own inexpensive phones. As statistics show, such traces on a smartphone screen may appear within six months, after purchasing a smartphone. Most are interested in the question: how to remove the yellow spot from the display of your favorite mobile phone? In order for the elimination of this problem to become possible, it is necessary to determine the cause of its occurrence. Let’s do it together.

Overheating

Also, the reason for the appearance of unpleasant traces in the form of spots can be overheating of the phone, which is possible in cases where the manufacturer did not install the heat sink or made a mistake during its installation. The area where the temperature exceeds the permissible level, the films will begin to deform (change shape). After cooling, stains may appear, which are not so easy to remove.

Important! Overheating stains on the smartphone screen are yellow, their shade depends on where the stain is on the screen. For example, at the edges of the screen, the spots will be lighter, but in the center, vice versa. However, all spots caused by overheating gradually darken, becoming dark yellow.

Battery swelling

The final problem that can be encountered is battery swelling. Battery performance is of great importance for a tablet or smartphone, so in case of swelling, the battery must be urgently removed and replaced with a new one.

Important! Backlight repair is an expensive and painstaking process, therefore, most experts advise not to take risks, but to change the screen module.

Moisture

Moisture is one of the most popular causes of yellow and white spots or smudges under a smartphone display. The backlight of the LCD screen includes light bulbs, several films and an inverter. LEDs direct their light to the side of the phone, and films distribute it across the screen, creating an even glow. If there is water between the layers of the film, then they begin to stick together, because of this, the light is distorted and a noticeable trace in the form of a spot appears. This problem does not apply to phones with AMOLED displays, since there is a completely different structure and a drop of water will not create visible problems.

Important! If moisture gets under the screen, the stain has an irregular shape and is characterized by increased brightness. By changing the viewing angle, you can notice that the spot changes its shape or becomes completely invisible.

LED backlight problems

Another reason for the appearance of yellow spots on the smartphone screen is a malfunction of the LEDs. If at least one of them does not function, then a small but noticeable yellow spot will appear on the display of the gadget.

Causes of yellow spots on the smartphone display

Experts are convinced that there are only a few factors that can provoke such problems. We will deal with each separately.

Is it possible to remove the stain from the screen yourself?

The most important thing. don’t trust programs like Dead pixel detect fix to help remove yellow or white spots. Yellow spot. defect of the display, which appears as a result of overheating and can be removed only in one way. replacing the screen. Dead pixel detect fix app won’t help you.

Remember! There are apps like Dead Pixel Detect that are great for screen testing. The app launches different colors on the screen, thus you can see if there is a problem with the display or not.

Cooling your smartphone won’t help you either. By the way, as a result of cooling, your battery may also fail, which does not like low temperatures.

And the craziest tips you can find on the forums. reset the settings, update the device and change the battery. But the problem is not in the battery or in the firmware. The problem is in the display. Such advice will not help you.!

A yellow spot appeared on the smartphone screen. How to solve a problem.

Many have encountered the problem of the appearance of a yellow spot on the screen of an Android smartphone. It usually looks like this. after a year of using the smartphone, a small yellow spot begins to appear in the center of the screen, which begins to grow over time.

I will say more, the spot can be not only yellow, but also white. Spots of other colors practically do not occur, with the exception of burnt-out pixels in LCD matrices.

Is it a warranty case?

But there may be another case, you dropped your smartphone and the resulting stain is the result of mechanical impact on the screen. It all depends on the service center, but in most cases, after diagnostics, the device will be returned to you. Remember, traces of mechanical damage are very clearly visible, these are chips, scuffs, cracks.

Why did the yellow spot appear

The first reason. burnout of the matrix. Owners of inexpensive, budget smartphones face this problem. Unfortunately, in order to save on production and cost, a low-quality display is often installed in a smartphone, which will fade over time.

The second reason. overheating of the display. This is especially often the reason for the appearance of yellow spots on the display among fans of playing games on a smartphone.

Third reason. glue between the touchscreen and the display. Not all smartphones have this glue, but it can turn yellow over time and thus you will have a yellow spot.

Fourth reason. moisture. Moisture can get under the glass of the smartphone, after which a stain begins to appear. This is usually a white spot with ragged edges.

And the last reason. transformation of the display due to strong clicks on the smartphone screen.

The most interesting. all smartphones suffer from staining problem. There are cases where even iPhones have had yellow spots. I got yellow spots on smartphones. Huawei Honor 4C, Meizu M2 Mini and Alcatel Scribe HD.

By the way, in most Chinese smartphones, such as Xiaomi, Meizu, Huawei, this problem manifests itself after one. two years.

What is the most common reason?

In 90% of cases, a large yellow spot appears in the center or white spots around the edges of the display. If you have this particular case, then the reason is the overheating of the smartphone. I wrote above that often there are spots for those who like to play, but this is partly true. If your smartphone has often overheated, and you have not played games, then a stain may appear.

The second common reason. manufacturing defects. Smartphones are extremely complex devices, just like computers. Everything is complicated by the fact that the layout of the elements in the smartphone is extremely cramped, for example, if the battery presses on the screen, then you will have characteristic spots. If you notice the battery is swollen (for example, your case has started to separate). change it urgently.

The most important thing. Check your smartphone right at the time of purchase. Be sure to check the smartphone display in a dark room!

I’ll tell you a case from my life: in 2013 I bought myself an HTC 8S phone, which turned out to be with a defective screen. In particular, due to the LCD display, broken pixels appeared on it, which are visible only in a dark room and against a black background. From here, draw the conclusion that you need to check the phone in a dark room and on a dark screen and on a light.

What to do if the smartphone is not accepted under warranty, but you want to repair it?

Take your smartphone to a service center in your city. I was convinced from my own experience. if a yellow spot appears on the screen, then it cannot be removed and in any case the entire display module will have to be replaced. If 3-4 years ago, anyone who knows how to hold a tool in their hands could change the display at home, today it is an extremely difficult operation due to the huge amount of glue.

I hope my article helped you. If you have problems finding a service center or display, then write in the comments. I will definitely help you!

Do you like indoor flowers? I recommend the site for the care of indoor plants. flowers care.rf

st. Dzerzhinsky, 93
(4712) 73-17-31
Mon-Fri: 09.00-19.00; Sat-Sun: closed answer

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KVEL service center. But check if they are an authorized service center:
7 (3842) 72-33-90
7 (3842) 35-04-80
7 (3842) 35-83-19
But there is such a moment: their website does not indicate whether they are repairing phones or not. They mainly specialize in home appliances.

Repair by law takes no more than 45 calendar days. On the 46th day, you can demand a refund from the seller (you need the conclusion of the SC if you are repairing through it).

They give a phone for a substitution and they are obliged to do this. See paragraph 1 of article 23 of the Law of the Russian Federation “On Protection of Consumer Rights”. But this is not a smartphone, but maybe an ordinary push-button phone.

I was given a phone twice at the time of repair in a liaison.
If you have any questions, write! Good luck with the renovation. reply

Hello. Stop stop. Was repaired twice due to yellow spots?

And also here read the 4th point:
http://89.rospotrebnadzor.ru/press/release/101239/

Simply put. if you go a second time with the same drawback, you are obliged to exchange the phone for a new one or return the money. I don’t understand how the service center could take a smartphone for the second repair.

Tell me, when did your warranty expire and how much was the repair in total? You can also write to mail@Androidreset.ru to reply

Hello. Alas, I do not know your legislation. According to the law, we have 45 days of calendar days, usually they are repaired within a month. But here everything very much depends on the service center.

We have the same problems, sellers blame buyers. But sellers are not employees of the service center, they cannot refuse, and the refusal should only be in writing.

And there are many services in Ukraine. You would specify the city. You can view the official ASC here: https://consumer.huawei.com/ua/support/service-center/ reply

I apologize for the long answer. There was no way to answer.

The spots will increase over time. It is a fact. I had this on several devices.
You, in principle, wrote everything correctly. Hand over the device for service. reply

Hello. One of the common reasons: the battery presses on the screen, which is why the stain appeared.

Second, but this is unlikely and is found mainly on the iPhone. put a bad low-quality “Chinese” screen. It is difficult to prove here, you must have an old screen on your hands and you will need to compare them.

It’s worth carrying the smartphone back, but most likely the fault of the people who changed the screen is not here.

Next, the situation with your ACT. This is a standard unsubscribe. No more. They didn’t even open the smartphone itself. We saw a couple of scratches and that’s it. In such cases, I recommend that you take a photo of each connector before sending your smartphone for repair, just in case 🙂

In your situation, the service center simply “doesn’t care” about your problem. They don’t want to do it. Writing a claim to the ASC is like writing to a sports lotto.

Your will probably be slightly higher, and maybe such. Look for companies, there are many.

All in all, you need independent expertise. Option two. try to send to Tverskaya, to the second ASC. Well it is. ) If something is not clear, write.

Why yellow spots can appear

This is probably one of the most common causes of stains. By the way, in this case, they most often appear on the sides of the screen in the form of small stripes with an orange-yellow tint around the edges (as in the example below in the photo).

I can’t help but note that overheating is an insidious thing and many users do not even notice that during games (and other resource-intensive applications) the temperature inside the smartphone has increased significantly. In this regard, I recommend that you familiarize yourself with the article, the link to which is given below.

An example of yellow spots on the edges of the screen of phones from Sony and Lenovo (after overheating)

This is another extremely popular problem (note: so far, 98% of smartphones are not waterproof, and perhaps manufacturers will someday improve this point). Often the phone just falls into the water somewhere in nature, in the bathroom, gets wet in the rain (many do not even attach any importance to this.).

By the way, not only the screen suffers from water, but also the battery, microphone, speakers, and all the microcircuits inside the device. A characteristic feature of yellowness with “good” flooding is a large spot size and its weak intensity (as in the example below).

Note: White spots often appear when flooding the device.

Factory defect / battery problem

If you have handled your phone with care and it is not yet a year old, then the appearance of spots can most often indicate a factory defect (this usually happens with the cheapest devices). When doing this, pay attention to the phone case and the battery (the fact is that sometimes batteries can swell and, because of this, put pressure on the screen, which causes stains). An example in the photo below.

If the battery is swollen, do not postpone replacing it with a new one (Important! In some cases, such batteries may even ignite!).

Note: for some cheap Chinese devices, spots on the screen appear after 2-4 years of operation. over, even in that case. if you handled your phone very carefully (it’s because of the low quality of components, for example, glue.).

Strong press on the screen / drop / fur. damage

I don’t think there is much to comment on here. In this regard, it can be noted that users most often:

  • accidentally sit on the device when it is in the back of your trousers;
  • drop when picking up the phone with wet (damp) hands;
  • press hard on the screen (sometimes when freezing and braking).

Burnout of the matrix, poor-quality glue between the touchscreen and the display

Burnout of the matrix occurs after long-term operation (more than a year) of cheap smartphones with low quality components. Nothing can be done about this, except for replacing the display with a new one (which is interesting: manufacturers of such cheap equipment seem to be calculating on a “calculator” how long their device will live. and just after the warranty period you come across a similar problem ).

Is it possible to return the phone under warranty with a similar problem

In general, if you didn’t drop the phone, didn’t fill it with water (etc.), in general, you treated it with care and did not pass the warranty period (usually it is 1-2 years), then you can return the phone.

Important: if you think that an authorized service will not notice that you dropped your phone, you are deeply mistaken. Fur. damage is clearly visible on cracks, scratches, splinters, etc. (Filling the phone with liquid. you can see it even better ).

It is worth noting some details that not everyone knows about:

If you have a more specific problem, then you can consult a lawyer for free on certain sites on the Internet (in the article, the link to which is given below, the best of them are presented).

Where on the Internet you can get legal advice, accountant (within an hour). https://ocomp.info/konsultatsiya-yurista.html

A yellow spot appeared on the phone screen: why and what can be done with it?

On my smartphone, a small yellow spot appeared in the corner of the screen. So God would be with him, but it grows little by little and is already beginning to annoy. Tell me if there is a way to remove it, and in general, why it appeared?

Such a problem is not uncommon (and, what is interesting: in some cases, in addition to yellow spots, white, other colors may appear, are rare).

It is hardly possible to single out one specific reason for their appearance, not knowing what kind of apparatus and how it was operated. Below I will summarize and give the most common of them (and also, is it possible to do something with them).

Is there a way to remove the macula on your own

It’s just that sometimes users confuse a broken pixel with a spot (a broken pixel is shown in the photo below, spots. in the examples above).

If we are talking about a bit pixel, then in some cases it is possible to fix the problem. How to do this. see this note: https://ocomp.info/monitor-bityie-pikseli.html

If we are talking about a spot (especially one that appeared in case of overheating or flooding), then in 99.99% of cases it can be removed only by replacing the screen. No software and reboot with device reset. won’t help.

over, replacing the screen is not the easiest action, and if you have never “done” this, then it is better to give the device to the service immediately. However, it should be said that some old devices can be easily disassembled and repaired (you hardly have one now.).

As for the cost of such a repair: in most cases, replacing a display is 2-3 times cheaper than buying a new device. What, as they say, is better. you decide.

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