A frightening situation - stripes appeared on the phone screen. But when using mobile phone no one is immune from this. And, it doesn’t matter how long you use this phone, the problem may arise immediately after purchase or after a few years. Let's take a closer look at why stripes may appear on your phone screen, and what to do about it.
Reasons for stripes appearing on the screen
The appearance of streaks can be due to a number of reasons that are inevitable when using a cell phone:
- falls from a great height, impacts, pressure on the screen;
- moisture ingress;
- software failure;
- viruses that can be downloaded and installed along with unverified applications;
- overheating when charging;
- manufacturing defects.
When using cheaply assembled phone models, any fall, shake, or blow can cause contact breakage, damage to the microcircuits and, as a result, stripes appear on the screen.
The stripes themselves can also tell you about the cause of the problem. If a black line appears on the screen after a fall, this indicates that the screen itself is damaged and needs to be replaced. If there is moisture or mechanical damage, multi-colored or white stripes may appear. Blue, yellow, green stripes indicate possible failure software. The appearance of a red stripe indicates a manufacturing defect in the display; in this situation, it will most likely need to be replaced. Damage to the controller is indicated by the appearance of colored ripples on the screen.
What to do if stripes appear on the screen?
If, by all indications, the appearance of stripes on the screen is due to a software glitch, then at home you can reset to factory settings. If this does not help, then it is better to contact a service center, where specialists will reflash the phone and clean it of viruses.
In case of mechanical damage or moisture on the phone, it is better to immediately take the device to a repair shop, since repairing it yourself can aggravate the situation and make the repair more expensive.
The appearance of stripes on the screen is a fairly common occurrence. At the same time, the phone fully retains its functionality and the presence of stripes causes inconvenience when watching videos, reading, etc. #streaks appeared on the phone screen #stripe on the screen #red stripe #multi-colored stripes #blue stripe #white stripe #green stripe #yellow stripe #black stripe #why are there stripes on the phone screen #after a fall
You could leave everything as is and continue to use the phone, but if this breakdown is related to damage to the phone, then over time the problem may worsen and more expensive repairs will be needed. Therefore, if stripes appear on the screen, if you cannot cope with this at home, it is better to contact a specialist at a service center. IN service center, after diagnostics, the problem can be solved quickly and at a low cost.
One day, stripes and ripples of unknown origin may appear on your favorite tablet. What is it and how to deal with it?
The data cable is worn out or has come out of its socket
This most often happens after the tablet falls or hits hard objects. In this case, no physical damage is visible on the display; there are no cracks, illuminated areas or spots. During sudden shocks, the display's connecting cables may “jump out” of the socket. To restore the functionality of the device in this case, just press on the cable and push it tightly into the socket. True, when disassembling the tablet, you should be careful not to inadvertently touch any other elements, because this is a fairly miniature device with small spare parts.
In rare cases, the loop simply refuses to transmit data as it should. In this case, a trip to the service center cannot be avoided. Although replacing a cable is usually inexpensive.
The display (matrix) was damaged
When dropped, the most common damage is physical damage to the matrix or protective glass. Such damage is expressed in the appearance of stripes and ripples on the tablet screen, which appear immediately after a fall. Even more obvious symptoms are tangible or visible cracks and stains. It’s unfortunate, but you won’t be able to fix such problems on your own. The display or matrix will need to be replaced at a service center, which will cost a pretty penny. The price depends on the screen size and tablet model.
Software glitch
If ripples, stripes, unnatural color distortion, or other types of inappropriate behavior (overlaying several pictures on top of each other, etc.) appear on the tablet screen, the cause may be software glitch. In such a situation, you can try resetting the tablet to factory settings or an even more radical method - a complete flashing.
Normal tablet operation with occasional freezes during which image artifacts appear
Due to poor cooling, tablets can overheat, and in such conditions the video chip often cannot cope with its responsibilities and stripes and ripples may appear on the tablet screen. This most often shows up in games when streaking and other artifacts begin to appear. You can find several ways to improve cooling on the Internet. Chinese tablet at home. If the device is manufactured by a well-known company, then it is best to take it to a service center.
Stripes and ripples appeared on the tablet after falling into water
If the device comes into contact with water, first of all it must be thoroughly dried, for which it is best to first disassemble it. If this method does not help restore functionality and the stripes and ripples from the tablet screen do not disappear, you will have to visit a service center. There are qualified craftsmen who can determine what exactly was damaged during bathing.
There are several reasons why stripes may appear on your device's display. In some cases, the problem can be fixed on your own; in others, only a service center will help. The most important thing is to find the root cause, the source of the ripples and stripes.
Out of order, or the cable has come loose
If stripes or ripples appear on the tablet after an impact or fall, there is a possibility that the cable connecting the device’s motherboard and display has popped out of the connector. At the same time, the tablet itself is visually intact, there are no permanent black spots on the display or cracks. In this case, the device user can try to fix the problem themselves. To do this, you will need to carefully disassemble the tablet and insert the cable back into the socket on the system board.
In the event that you know that the tablet 100% did not fall, but the stripes still appeared on their own, you will probably have to take the tablet to a service center to replace the cable. Unfortunately, it tends to “wear out” over time.
Mechanical damage to the matrix
If ripples, stripes or spots on the display appear due to shocks, falls, and other physical influences, this may indicate damage to the matrix. This type of failure can be distinguished from the previous one by the presence of a crack under the touchscreen, or by the presence of dark spots of various sizes, which retain their constant position when the display is turned on. Self-repair You can only do it if you have experience in replacing the display, and also have a new display in stock. Otherwise, you need to take the device to a workshop. Replacement costs vary depending on the tablet model and display size.
Video driver failure
Sometimes the reason for the inappropriate behavior of the image on the display may be caused by a software glitch. How to distinguish problems in the system from problems with the loop? If the tablet has not been subjected to mechanical stress, but the image changes color on its own, or duplication or overlaying of images occurs, try resetting the tablet to factory settings. If this does not work, you can try to reflash the tablet. And only if these manipulations do not solve the problem, can we assume that the culprit of the malfunction is the cable.
Cooling problem
Some budget tablets made in China may have problems with overheating and lack of cooling. The tablet may work quite normally, but after heavy load(for example, after playing games), it may freeze and streaks will appear on the display. After some time, the stripes disappear on their own and the tablet works again. Such symptoms clearly indicate poor-quality cooling, or even its absence. At home, you can organize a cooling system only if you have knowledge and skills in this area. In other words, may the service center help us.
What to do if stripes appear on the screen after the phone falls. Video guide from PC4USER.
If stripes or ripples appear on the tablet after an impact or fall, there is a possibility that the cable connecting the device’s motherboard and display has popped out of the connector. At the same time, the tablet itself is visually intact, there are no permanent black spots on the display or cracks. In this case, the device user can try to fix the problem themselves. To do this, you will need to carefully disassemble the tablet and insert the cable back into the socket on the system board.
In the event that you know that the tablet 100% did not fall, but the stripes still appeared on their own, you will probably have to take the tablet to a service center to replace the cable. Unfortunately, it tends to “wear out” over time.
Mechanical damage to the matrix
If ripples, stripes or spots on the display appear due to shocks, falls, and other physical influences, this may indicate damage to the matrix. This type of failure can be distinguished from the previous one by the presence of a crack under the touchscreen, or by the presence of dark spots of various sizes, which retain their constant position when the display is turned on. You can do independent repairs only if you have experience in replacing the display, and also have a new display in stock. Otherwise, you need to take the device to a workshop. Replacement costs vary depending on the tablet model and display size.
Video driver failure
Sometimes the reason for the inappropriate behavior of the image on the display may be caused by a software glitch. How to distinguish problems in the system from problems with the loop? If the tablet has not been subjected to mechanical stress, but the image changes color on its own, or duplication or overlaying of images occurs, try resetting the tablet to factory settings. If this does not work, you can try to reflash the tablet. And only if these manipulations do not solve the problem, can we assume that the culprit of the malfunction is the cable.
Cooling problem
Some budget tablets made in China may have problems with overheating and lack of cooling. The tablet may work quite normally, but after heavy load (for example, after playing games), it may freeze and streaks will appear on the display. After some time, the stripes disappear on their own and the tablet works again. Such symptoms clearly indicate poor-quality cooling, or even its absence. At home, you can organize a cooling system only if you have knowledge and skills in this area. In other words, may the service center help us.
Tablet screen flickering
When a tablet screen flickers, it is quite difficult to determine the cause. Let's look at how this happens. The first option is software, that is, you just need to update the firmware. It’s unlikely, although users often fixed the problem by adjusting the power application, sometimes the reason was in a specific energy saving profile.
The second option is hardware. Here it all again comes down to poor contact between the display cable and its connector. More precisely, this is something that can be checked. If the loop does not help, then you only need a specialist to diagnose and, as a rule, you will not achieve anything.
The fact is that the tablet screen also flickers in cases low-quality capacitors. They must be made of silicon, but Chinese manufacturers often try to save money on this. Sometimes a group of capacitors is not completely soldered. You can solder them personally, although this happens extremely rarely.
A frightening situation - stripes appeared on the phone screen. But when using a mobile phone, no one is immune from this. And, it doesn’t matter how long you use this phone, the problem may arise immediately after purchase or after a few years. Let's take a closer look at why stripes may appear on your phone screen, and what to do about it.
Reasons for stripes appearing on the screen
The appearance of streaks can be due to a number of reasons that are inevitable when using a cell phone:
- falls from a great height, impacts, pressure on the screen;
- moisture ingress;
- software failure;
- viruses that can be downloaded and installed along with unverified applications;
- overheating when charging;
- manufacturing defects.
When using cheaply assembled phone models, any fall, shake, or blow can cause contact breakage, damage to the microcircuits and, as a result, stripes appear on the screen.
The stripes themselves can also tell you about the cause of the problem. If a black line appears on the screen after a fall, this indicates that the screen itself is damaged and needs to be replaced. If there is moisture or mechanical damage, multi-colored or white stripes may appear. Blue, yellow, green stripes indicate a possible software failure. The appearance of a red stripe indicates a manufacturing defect in the display; in this situation, it will most likely need to be replaced. Damage to the controller is indicated by the appearance of colored ripples on the screen.
What to do if stripes appear on the screen?
If, by all indications, the appearance of stripes on the screen is due to a software glitch, then at home you can reset to factory settings. If this does not help, then it is better to contact a service center, where specialists will reflash the phone and clean it of viruses.
In case of mechanical damage or moisture on the phone, it is better to immediately take the device to a repair shop, since repairing it yourself can aggravate the situation and make the repair more expensive.
The appearance of stripes on the screen is a fairly common occurrence. At the same time, the phone fully retains its functionality and the presence of stripes causes inconvenience when watching videos, reading, etc. #streaks appeared on the phone screen #stripe on the screen #red stripe #multi-colored stripes #blue stripe #white stripe #green stripe #yellow stripe #black stripe #why are there stripes on the phone screen #after a fall
You could leave everything as is and continue to use the phone, but if this breakdown is related to damage to the phone, then over time the problem may worsen and more expensive repairs will be needed. Therefore, if stripes appear on the screen, if you cannot cope with this at home, it is better to contact a specialist at a service center. In the service center, after diagnostics, the problem can be solved quickly and at a low cost.
The tablet didn’t fall, I just held it in my hands and looked at the weather. Suddenly I noticed stripes s on the screen on the right. Thin colored stripes - white, black and even some colored ones. The tablet's desktop has shrunk, but the proportions have remained the same.
The tablet screen, in fact, is divided into 4 parts: on the left at the top there is a reduced desktop, at the bottom there is a strip (the upper part of the desktop), and on the right there are thin colored stripes along the entire height of the tablet screen (the width of the stripe area is 2.5-3 cm). Rebooted with reset - same thing. The tablet became impossible to use - the button images no longer coincided with the corresponding zones on the touch screen: the top left is almost normal, to the right and down everything has shifted diagonally. Hoping that it was a software glitch, I decided to perform a “hard reset” (reset to factory settings). Alas, all without result, just now dial the password for WI-FI succeeded on the eighteenth try...(distressed by the breakdown, I completely forgot that you can connect a mouse to the tablet).
If such color bars had appeared not on a tablet, but for example, on a regular PC everything would have been clear - problems with the video card. Usually, on a PC, the monitor sits quietly on the table (in 97% of cases), and its malfunction from shocks occurs much less frequently than tablet displays, and it is very easy to check a computer monitor. Same thing with the video card - took it out and replaced it - all clear. The “inner world” of a tablet may not be more complicated, but it is definitely smaller and more unknown y.
Enough long search on the Internet helped me identify the main reasons for the appearance of colored stripes (thin lines) on the screen of tablets and methods for eliminating them.
Reasons for the presence of colored stripes:
- Impact, and as a result, damage to the display.
- Impact and damage to the cable connecting the motherboard to the display.
- Impact and loss of contact in the cable connector.
- Software glitch.
- Video chip malfunction ( video accelerator, graphics accelerator).
Diagnostic steps and methods.
1. I'll start with the simplest thing - a software failure. Android is reset to factory settings. According to Internet experts, such a step will be enough and flashing will be unnecessary in most cases. Since the screen was somewhat unusable, I reset the tablet to factory settings. Alas, this did not give anything. There is an option with alternative firmware, where there will be a different driver for the tablet’s graphics processor - the probability of success is small.
2. Having disassembled the tablet, I disconnected the display cable, and then carefully attached it. To no avail. The connection seemed to be reliable.
3. After reading several dozen articles about similar tablet malfunctions, I came to the following conclusion: with a 90% probability, the stripes on the tablet screen are a problem in the video chip. What to do:
Expensive tablet. You contact a good, reliable service center, where they will solder in a new video chip for quite a bit of money, perhaps...
Cheap tablet. There are a lot of options here:
- Throw away your broken tablet (after all, the price of the tablet is $50 and repairs will cost a similar amount).
- Leave it until better times - let it sit.
- You sell your tablet on an online flea market for spare parts ( touch screen, display, battery or anything else may be of interest to the buyer).
- If the stripes are not all over the screen, then the disabled tablet can be used as an MP3 player or Internet radio. The rest of the live screen can be controlled with the mouse. By the way this good decision for those who have broken their “touchscreen” (touch screen) and are waiting for a new spare part from the online store.
- Extreme repair.
There is a method of “extreme repair” of video chips in graphics accelerators of tablets and laptops - “warming up”. Warming up is a dangerous repair method that does not provide a guarantee. The method is that the tablet’s video chip is heated for some time with hot air from an electric hair dryer at the soldering station. In 30-50% of cases there may be a result. A “corrected” tablet can work in this way from 1 day to several months.
There are many blind spots in the “warming up” theory. As far as I understand, numerous events occur in a superheated crystal. short circuits, and faulty sections are bypassed by currents through closed ones. This combines the features of chip architecture and the properties of pulse circuits as such. I join those who call this method dangerous and categorically do not recommend it.
It will be worse if an adherent of the “warming up” theory comes across you at a service center. For your money, he will conduct an experiment on the tablet, and if the outcome is successful, he will even charge you money for repairs.
P.S.
Developing the topic, we managed to find that “warming up” is often called on the Internet They call it “reballing”. Based on this theory, “home craftsmen” do terrible things. Not having soldering stations at home, they use construction hair dryers and hair dryers, irons and ovens... Here, for example, is a video (I don’t give a link, for obvious reasons) a person shows a tablet, instead of an image on the display there are stripes, then he disassembles the tablet. Shows a gas oven, the thermometer reads over 200 degrees, and places a tablet inside. Shows the timer on the smartphone, which is charged for 5 minutes. Time has passed, he takes out a tablet with a thick mitten. Further on the screen there is an inscription - an hour has passed. He closes the lid, turns it on, and lo and behold, the tablet starts up and works! The video is almost a year old, there are almost 4000 views. It’s a pity that there is no counter for the number of idiots who repeated this experiment.
P.S. 1
Without further ado, I took the receipt and warranty card and took the tablet to the seller for repair. The seller accepted the tablet according to the deed and now several options have appeared:
- the tablet will be repaired;
- will be replaced with a similar one;
- if it cannot be repaired and there is nothing to replace it with, the money will be returned;
- they will refuse warranty service based on an inspection by a specialist (there was a case - there was no external damage, but inside the consequences of an impact, namely an impact, were noticeable!)