In our service center you can eliminate black/yellow/white spots on the screen of iPhone 5, 6, 7 and other models at the most competitive prices. The cost and timing of restoration work for gadgets of various models and generations are presented on this website.
How to remove a stain on an iPhone screen?
If you have a stain on your iPhone and yellow, red, blue, pink or white tints appear on the light background of the display, then you may have previously dropped or pressed hard on the display module.
Sometimes the cause is a very worn-out smartphone battery; it swells and pushes the display up, and the pressure causes the components to crack from the inside. The solution to the problem in this case is to replace the phone screen, stages of the installation wizard:
- Removing the damaged screen.
- Carrying out comprehensive phone diagnostics.
- Installing a new iPhone display.
- Preparation of warranty documents for 6 months and issuance of a discount card for subsequent applications.
If you want to get detailed advice, call the AppsGrade service hotline, experienced managers will tell you what to do and select the best solution to the problem
Imagine the situation: you recently purchased a brand new iPhone and after several days of standard use, unpleasant yellow spots and stains suddenly appeared on its screen, especially noticeable on a white or light gray background.
At the same time, no “traumatic” or curious situations happened with the device, that is, there were no reasons for disruptions in the operation of the display.
Then why do yellow spots appear and how to fix it?
Why do yellow spots appear on the iPhone screen?
It is quite difficult to determine the exact cause of the described problem, but most often the adhesive used in assembling the module is to blame for the appearance of spots on the display. Although the company itself has not commented on user complaints, a number of experiments have shown that yellowish stains appear on the surface of the screen if the reagent used to glue the glass did not have time to completely dry and evaporate before the gadget was released for sale. In this case, all such manifestations should disappear after a few days if the device is placed in a warm and dry place. Also, the problem can resolve itself within several days of active use of the device.
Alas, the long drying period is not the only drawback of the fastening substance torn out by the Americans. For example, spots on the display may appear as a result of exposing the device to extremely high or low temperatures. That is, the screen can be damaged if you drop your iPhone in a snowdrift for several hours or forget it under the sun during the most active period of the day. The glue may also turn yellow due to a sudden change in the temperature of the external space. in case of yellow spots, lasts only 2 hours.
In addition to the problems described, the answer to the question “Why do yellow spots appear on the iPhone screen?” The most common occurrence of moisture getting inside the case may be. If water seeps under the display glass, it can disrupt the color matrix, causing it to stop displaying certain colors normally. Wetness also results in permanent multi-colored (including yellow) spots and stripes on the display.
In addition to the factors described, smartphone software affects the disruption of normal image transmission. For example, some “non-native” programs or applications for the camera can lead to the appearance of spots on the display, but most often such spots are non-static, that is, each time they have a different shape and appear in different places. Of course, mechanical impacts on the screen area can also damage the internal color display systems, which can lead to various spots, stripes and dots throughout the display.
Stains on the iPhone screen appear as a result of liquid entering through various cracks. As a rule, these are gaps between the Home buttons, volume control, and locks. Such spots are transparent and have a dark or light shade.
The most common cases of liquid and moisture getting inside the iPhone:
- iPhone falling into a bathtub of water
- iPhone falling into the toilet
- Spilled a drink on an iPhone lying on the table
- When playing sports, the iPhone in my pocket became wet
- When wiping an iPhone (even with alcohol)
If you recognize your case of stains on the iPhone screen in this list of reasons, then you will find out what needs to be done to eliminate this defect.
In iPhone 6s and later models, it is impossible for liquid to get inside, since the screen and buttons are hermetically connected to the body. Water will not get there, even if you immerse it completely in water for a short time.
But if the iPhone has been repaired, no matter how hard they try to seal it, it fails. No one can manually glue the perimeter of the case with a guarantee.
Look at the photo of how the iPhone screen works to understand the reason for the appearance of spots on the screen.
This photo shows that the iPhone screen consists of a matrix and several layers of plastic - backlight. So, when liquid gets between the layers of plastic, transparent spots appear on the screen.
This is the screen backlight frame in which the backlight LEDs are located.
It is impossible to dry or remove water from there without ruining the backlight.
What to do if there are smudges on your iPhone screen
There is only one adequate way out - . You can call a specialist to your home, he will do everything in 30 minutes.
We know everything about iPhone screens. By entrusting us with your iPhone, you will receive a working device at a competitive price for repairs with a one-year warranty.
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Read the article about alcohol getting under the iPhone screen.
If you notice a white spot on the iPhone screen, this indicates problems with its operation. Image defects indicate breakdowns of internal components and components. To determine the nature of the malfunction, you need to find out the causes of the stain on the screen.
An external examination and detailed diagnostics of the smartphone will allow you to determine the functionality of the iPhone. If you are familiar with the structure of modern smartphones, you can do this yourself. If stains appeared immediately after purchasing the phone, contact the service center to carry out warranty repairs or replace the mobile device.
Causes of image defects
If white dots, black spots or white stripes appear on the iPhone screen, this means that the smartphone has been affected by negative factors. These include:
- software glitches
- mechanical damage (dropping the phone, pressing the touch screen hard)
- moisture ingress (contact with any liquids)
- factory defects (damaged pixels, stuck together sensor and display, illiterate LED assembly)
If cracks appear on the iPhone screen after a fall, then particles of dust, sand, and moisture can get inside the case through them. This will inevitably lead to defects in the operation of the backlight, and if the cause is not eliminated in a timely manner, such important parts as the matrix, touchscreen, and display will fail.
The ingress of moisture inevitably leads to oxidation of parts. Problems with the screen may not appear immediately, but over time, not only stains, but also more serious deviations will appear.
Software failures that appear as spots indicate a failure of the microcircuit responsible for controlling the screen.
Signs of a gadget malfunction
A white spot on the iPhone screen is one of the signs of a breakdown. If you see dark spots or light spots, it means that one of the parts has failed:
- matrix
- train
- touchscreen
- backlight
Owners of Apple equipment encounter similar problems very often, but not many people know how to remove a stain, white background or dots on the screen. Knowing the cause, it is much easier to fix the breakdown. To do this, you need to change the screen module, install protective glass yourself or with the help of specialists.
How to fix problems yourself?
If the iPhone screen is white, you can try to do certain things yourself. First of all you need:
- inspect the device for external damage to the screen (cracks, scratches, stains)
- clean the glass from dust and sand
- reboot the phone
- turn the backlight on and off
If these steps do not help, and the iPhone screen is purple, you need to contact a specialist. As practice shows, methods for troubleshooting on your own give a temporary effect; in the future you need to resort to the help of specialists. Once you determine the extent of damage to your device, you can figure out how to restore it.
If you ignore minor deviations in the operation of your smartphone, this will result in more expensive repairs.
Benefits of qualified help
If a stain appears on the display, this significantly affects the operation of the smartphone, so this problem cannot be ignored. If the iPhone screen is dark after a fall or moisture has entered the case through cracks, stains are visible, contact professionals who repair phones as quickly as possible.
The internal parts (cable, pixels, backlight) of Apple technology are very fragile and can be easily damaged. Specialists use high-precision equipment and tools to remove stains and restore the backlight on the iPhone screen.
When contacting specialists, immediately discuss with them:
- repair cost
- deadlines for completing the work
- duration of warranty
If you are satisfied with the terms of cooperation, then you can trust your mobile device to a specialist.
Where to find qualified craftsmen?
Finding experienced professionals who provide inexpensive services is not so easy. The Yudu website has registered craftsmen who repair smartphones, remove stains and replace any non-working part at an affordable price.
When people buy an iPhone, they begin to think that this phone will be simply flawless and there will be no problems with it. But unfortunately this is not the case and one of the problems with the iPhone is yellow spots on the screen.
I myself have encountered this situation and my friends too, so I have some experience with this issue and I will be happy to share all the information with you.
Why do yellow spots appear on iPhone?
So, first I’ll tell you about my case. It was an iPhone 4S and it served me for 4 long years. In principle, it is still in good condition and serves as my second phone.
Somewhere after the third year of use, a yellow spot appeared on the left side of the screen. It was not too big and is best seen against a white background.
Out of curiosity, I once went to the service center, to which, without an answer about the reason, they simply told me that I needed to change the screen. Not knowing the reason for the appearance, I simply continued to use my smartphone.
A little later, I turned to a friend who started repairing iPhones, and then a version appeared that it was due to moisture and it was simply impossible to remove it.
This whole story ended with the fact that I dropped my gadget and the screen did not break, but stopped showing the image. And then we had to change the display.
After reading on the forums, the most popular versions are:
- not dried glue;
- moisture;
- pressure on the screen;
- high and low temperatures.
What the actual reason is is generally impossible to find. Therefore, I’ll simply tell you what to do in such situations and how to live with it further.
What to do if yellow streaks or spots appear on your iPhone?
When this yellow spot appeared on my iPhone, I was really upset. After all, the phone served for a long time without any incidents and this made me incredibly happy. 
But as you can see, nothing is perfect. And from my life experience, you only have three options if you discover this miracle:
- go to the service center and change the screen;
- if it’s under warranty, then we go to the store and demand to exchange it for a new one;
- We just walk around with the stain and try to get used to it.
At one time, I chose the third point, because the stain is quite small and does not particularly interfere with the work. Replacing the original display with something incomprehensible is also not a good option.
But as I wrote above, by coincidence, I changed the display. I was lucky that they just found the original donor for this case.
Conclusions
Typically, this problem has been the most common since iPhone 4. This doesn’t seem to be the case with modern ones, but yellow spots are quite an insidious thing.
I would like to wish you that such stains will no longer appear on your iPhone. After all, sometimes the cost of a screen simply goes through the roof and not everyone wants to spend extra money.
