lcd screen shadow fix for sale

I would appreciate any advice regarding faulty Samsung TV UE49KU6400UXXU. We have it for 2 years now and before few days dark vertical shadow started appearing on the screen. If TV is cold and you just turned it on you barely can see it, but if TV is on for about 5-10 min. the shadow becomes highly visible. Not sure if it is coincidence, but after shadow becomes visable TV"s back at almost same place as shadow becomes warm. You will find several pictures attached with test photos in which the shadow is highly visible. Any ideas what may cause this issue? Quite strange as shadow is vertical. If it woud be horizontal I would guess it can be faulty baklight strip, but as it is vertical it would be strange that all backlights on all strips in one vertical line became faulty. I would guess that T-Con board became faulty, but not sure if such issue may relate on it. Already tried to remove all cables, picture tests, reseting the settings, but no success. Any suggestions, ideas are welcome.

“I use a 32-inch LCD TV for my home office display, connected to my PC using HDMI. I also use it for my PS3 and Wii to prevent a Shining ‘all work and no play’-type incident, so it gets quite a lot of use every day. I left town over the weekend and unthinkingly left a fixed image on the display. When I got back, I found that the image had burned in. I thought LCD displays wouldn’t do that, but I was clearly mistaken. The ocean image that was displayed left shadows of the waves across the display. Is there a way to get rid of this problem, or at least minimize it?”

It was a widespread myth for a while that transmissive displays like LCDs weren’t subject to image persistence (a.k.a. burn-in), but it is more accurate to say that they are less subject to burn-in than phosphor-based displays such as CRTs and color plasma. The good news is that on an LCD it can usually be reversed but on a CRT it is usually permanent.

To start, power-down your display for at least 48 hours. If the image is still persistent, try this tip from Lifehacker, which involves using an all-white screen to overwrite the first burn. You could also display static on your screen instead, or make a screensaver that alternates between black and white images.

The theory here is that the rapidly cycling white/black essentially resets the offending parts of the display with stuck pixels. It may take a long time—perhaps a few days—to fade the persistent image away, but it should improve. However, please note that this is not a guaranteed fix.

Another thing you could try: Edge of our Pants has a quick-fix DVD that aids in removing things like screen burn-in, image retention, and even dead pixels. You can either purchase a physical DVD for $10, or a download for $3. can download and burn to a DVD on your side so you don’t have to wait for it to arrive by mail.

TV repair costs between $60 and $350 with most spending $207 on average for LCD, LED, plasma, and 4K TVs; costs are higher if repairing older DLP, projection, and HD TVs. TV problems like display issues, powering-on problems, or sound issues can be fixed. Pickup and delivery fees may apply.

The cost to repair a TV screen can be significantly more than the cost of purchasing a new TV. For this reason, replacing or repairing a broken TV screen is not considered feasible.

Broken TV screen repair is not a service offered by most TV or electronics repair companies. For example, BestBuy"s 90-day warranty, does not list broken TV screen repair as one of the problems they service.

Unless you are trying to fix a TV from the ’80s or earlier, cracked TV screen repair is not feasible; the entire display panel must be replaced instead. The cost of a replacement TV display panel is more than the cost of buying a new TV, and that’s before labor and other service costs.

The cost of TV screen replacement is generally the same as or more than the cost of buying a new TV. Therefore, replacing a broken or malfunctioning TV screen is not considered a viable option. If the TV is under the manufacturer’s warranty, the manufacturer may replace the entire unit.

TV manufacturers do keep replacement TV screen panels on hand to support products under warranty in case the screen malfunctions, due to manufacturer defect.

If you still want to replace a damaged or malfunctioning TV screen, your best option is to find a used replacement panel or a broken TV of the same model on which the screen is still functional. You might find one on eBay, and you can hire a technician to change out the panel.

Whether your TV is LCD, LED, plasma screen, or 4K (Ultra HD), the cost to fix common problems ranges from $60 to $350, depending on the repair type and the brand of TV being repaired.

The function of an inverter board in a TV is to power the backlight of the screen. The inverter board requires a few hundred volts of power. If the inverter board goes bad, this would cause the TV to power on and have sound but no picture.

When an inverter component goes bad, it is usually replaced rather than repaired. In some cases, the capacitors on a converter board fail, and a technician can fix it by replacing the capacitors rather than replacing the entire inverter component. However, if an entire inverter board replacement is not available for the model of TV being repaired, replacing the capacitors may be the only option for TV inverter repair.

A flat-screen TV bulb replacement costs between $60 to $115, with most homeowners spending $84 for parts and labor. The price for replacement bulbs ranges from $18.50 to $80.

If an older model LCD TV or projection TV powers on and has sound but no picture, this may be due to lamp burnout, which is both common and expected. In this case, replacing the bulb will fix the problem. An experienced technician should be able to replace the bulb quickly and easily.

The cost to fix an HDMI port on a TV is $93 to $302. In some cases, the input circuit board that the HDMI port connects to may be damaged and need to be replaced. The cost for replacing this input circuit board, including labor, ranges from $200 to $350.

It is not possible to fix a TV capacitor when it fails; it needs replacing. If your TV stops working while you are using it and you notice a smell similar to ammonia or bleach, this is a sign that a capacitor has blown. However, some capacitors do not make any noticeable smell when they blow.

Flat screen replacement glass is not available. The only option for flat-screen TV glass repair is to try optical glass glue, which costs $1.70 for a 5-ml. tube. This may be an option for TV glass repair if the crack is only a few inches or less. TV panels are built as one unit at the factory, with the glass adhered to the display panel.

LCD flat-panel repair is not considered cost-effective. If the glass is cracked or the display is physically damaged, it is cheaper to replace the entire TV than to repair or replace the display panel.

The cost of flat-screen TV repair ranges from $42 to $359. You cannot fix a broken screen, but the price of a new flat-panel TV starts from around $249 for a 1080-mp (non-4K) LED TV from LG to as much as $14,999 for an 85-inch 8K LED TV from Samsung. A TV referred to as a “flat TV” or “flat-screen” TV might be any of the following:

LCD TV repair typically costs $60 to $85 for diagnostics testing, and $200 to $300 to perform repairs. LCD TVs use backlighting, which may fail. Newer LCD TVs use LED strips for backlighting. Older ones might use CCFL. If CCFL backlighting fails, a technician can replace it with LED backlighting.

An LED TV is just an LCD TV that uses LED backlighting, which all newer models do (older models use CCFL backlighting). The cost to replace one LED backlighting strip ranges from $100 to $122, including parts and labor.

The cost to replace the motherboard, inverter, or LED"s in a 4K TV ranges from $100 to $275 or more depending on the brand and model. The cost for screen repair for a 4K TV is irrelevant because it cannot be fixed or replaced at a cost that is lower than the cost of a new 4K TV.

Digital light processing (DLP) TVs are also known as projection TVs. DLP big screens have not been made since 2012, and DLP TV repair is usually not worth the cost except for a lamp burnout, in which the bulb can be replaced. The cost to replace bulbs ranges from $60 to $115.

The cost of labor to fix a TV ranges from $60 to $125 per hour, or a flat rate of $90 to $299. If the work is performed in your home, the cost ranges from $25 to $125 per hour plus the trip fee. Most TV repairs take 1 to 3 hours if the repair specialist has the parts already.

Satellite dish repair is either covered by your satellite service company or the cost for a technician to fix it ranges from $80 to $150. Repairs may also be billed at an hourly rate of $50 to $65.

Lamp burnout -In a projection TV or older LCD TV, no picture may be caused by lamp burnout. In this case, a technician can replace the bulb quickly and easily.

Not included in these prices from Best Buy are 1080P screens, which range from $249 to $279 for 43-inch TVs from brands like Samsung, Sony, and LG. On the upper end, Sony and Samsung both have 95-inch 8K LED TVs for $69,999.

In most cases, a flat-screen TV can be fixed. The exception is a physically damaged display panel or screen. Most other issues including failing speakers, backlights, or power supply. Burned out fuses and damaged input ports can also be repaired.

If the screen is not physically damaged but is not showing a picture or is displaying “snow’” or vertical or horizontal lines, a technician can repair the TV by replacing failed components. If the screen is physically damaged, it cannot be repaired.

You cannot replace a broken flat-screen display. New TVs costs anywhere from $249 for a 1080P (non 4K) LED TV from LG to as much as $14,999 for an 85” 8K LED TV from Samsung.

Screen burn-in isn’t as common on modern display technologies as it was in the past, but few screens are immune to its ability to ruin a perfectly good display. If you run into this irritating problem, here are some tips and tricks that might help fix it.

Screen burn-in is a noticeable discoloration or ghosting of a previous image on a digital display. It’s caused by the regular use of certain pixels more than others, leaving them to display colors slightly differently. The end result is a noticeable and often permanent impression on the display.

Time, screen brightness, and other factors can cause burn-in, but the circumstances are different for each display technology, as different screens and their pixels operate differently at the hardware level. For LCD panels, like those used in many TVs and computer monitors, burn-in can develop because pixels eventually become unable to return to their unlit state and retain a colored profile.

Colloquially “burn-in” is used as a catchall term for any kind of ghosted image on a screen. The most common form of such “burn-in” though, is technically known as image retention. While that might seem like a case of pedantic semantics, it’s an important distinction to make. Screen burn-in refers to permanent degradation of a display which is almost impossible to fix; image retention is typically fixable.

As described above, screen burn-in on a technical level is hard to fix. However, the much more common image retention is not. Here’s how to sort out your image retention problems on whatever device you have.

Enable Pixel-Shift. Many modern TVs have a built-in pixel-shift, or screen shift, which constantly moves the image slightly to vary pixel usage. If not enabled automatically, you should be able to turn it on in the settings menu. Other settings offer “Refresh” functions that can be manually run to try and clean out any image retention problems.

Use a White Screensaver. Try setting your screensaver to a pure white image and leaving it to run for a few hours. That may not remove image retention entirely, but it should dampen how noticeable it is.

Try JScreenFix. Some have also found success using JScreenFix. Although designed to fix stuck pixels rather than burn-in, it may help clear up any issues you’re experiencing.

Try a burn-in fixer. There are a number of great burn-in fixer apps on the Google Play Store and Apple App Store. Some, like OLED tools, will try to fix image retention and check for more permanent burn-in.

Replace the screen. If none of the above works, your best bet is to either replace the screen yourself or talk to your mobile carrier about a replacement device. Manufacturers like Apple have extended the warranties on certain devices that are prone to image retention and burn-in, so if your device is fairly new, you should still be covered by the warranty.

To prevent screen burn-in on a TV, reduce the brightness to the 45-50 range, use the sleep timer and screen savers, and turn the TV off when not in use. If you have an OLED TV, turn on pixel shift and play a color-changing video that"s designed to help lower the risk of burn-in.

On Androids and iPhones, reduce the brightness to 50 percent or lower, use a screen-timeout length of about 30 seconds, and turn off your phone when not in use. You can also operate in dark mode, use swipes and taps instead of button navigation, and download a screen-burn fixer app.

On a smartphone, screen burn presents as a discolored display with pink or gray tones. On monitors and TVs, it looks like a "ghosting" of previous images remaining on the screen. Screen burn happens so gradually that you may not notice it until using a white background.

You just sat down on a Sunday evening trying to enjoy your best movie, TV show, or game and your TV suddenly developed some display fault-Dark shadows? This can be frustrating and annoying probably because you didn’t expect it.

To some other extent, it can be in a particular area that can greatly affect your viewing experience. Most users don’t know what dark shadow on the TV screen means and what are some of its possible causes.

Dark shadows are black spots that appear on the screen of a TV. They are created by the black color pixels being displayed in such a way that it blocks out the light coming from other color pixels.

The dark spot can appear in any area of the TV and it could be at any time. The most common locations of a dark spot are around the edges of the screen, and sometimes it is also possible to see a dark spot in the middle of the screen.

There are countless reasons why you can experience dark shadows on your TV screen. Depending on the causes of this problem, you can pick an effective solution. Here are some of the main causes of this issue;

When the backlight is broken, it can cause a dark shadow on your TV screen. If this happens, then you need to replace your TV’s backlight bulb. This is one of the many reasons why you can experience this problem.

In certain situations. Most modern TVs have up to 50 backlight LEDs and if a few of these are broken, they can cause a dark screen. The position of the dark shadow will depend on the position of the faulty backlight LEDs.

These can happen to the TV screen because of improper handling or from small pieces of furniture being dragged along the ground. When this occurs, these scratches cannot be removed and keep getting worse over time.

When your TV is subjected to strong electric signals, it can damage the screen or some parts of the motherboard responsible for transferring image data signals.

Some modern TVs have light-sensing features and they can automatically adjust the light on the screen when the light is up. For that reason, you should check the settings and try to change or switch this feature off.

Now that you are familiar with the Dark shadow on your TV screen and the possible causes, let’s discuss some of the best solutions that you can try right now;

The backlight bulb is the source of light used to illuminate the screen and it is a very important part of your TV. The lamp is responsible for producing the light that illuminates the screen.

This is one of the most common methods used to remove onscreen dirt from your TV. This method is very simple and easy and you can use any type of cleaning agent or product that is safe for your TV such as Windex or window cleaner. You will be required to clean the screen of your television thoroughly using a soft cloth or sponge with some form of liquid.

Restarting the TV can resolve a couple of problems including screen shadow. Power the TV off and wait for some time before powering back on. You can as well use the remote to restart the TV.

You may encounter a dark or black shadow on your TV screen and you will have to check all the possible solutions that are mentioned in this article to find the best solution for your problem.

The first thing that you need to check is that whether you have set the wrong backlight settings or not in the menu of your LCD monitor and if you have not done so then make sure that you change the setting accordingly in order to solve this issue completely.

Several possible reasons can cause a dark shadow on your TV screen and the best solution for this problem is to check all the causes mentioned in this article.

There are several solutions that you can use to remove dark shadows on your TV screen and the best solution is to check all the possible solutions that are mentioned in this article.

While modern TVs continue to bring more entertainment edge into our living rooms, they can never really come without issues. One common issue affecting LCD/LED TV owners is clouding. This problem is more apparent in Televisions with fluorescent backlighting and can affect even the top-rated TVs on the market.

TV display settings can amplify and reveal screen clouding. However, you can make a few simple adjustments to fix the issue, improving your TV screen quality.

Clouding occurs when there is a lighting leak to the visible portions of the screen, leading to uneven blacks. This phenomenon appears in some areas of the screen where they seem greyer than black in darkly lit scenes, along with variable brightness in regular pictures.

Clouding is the uneven backlighting typically caused when lighting bleeds into the visible part of the TV screen. This will give the display screen an appearance as if there is a white shadow or clouding during dark scenes. Fortunately, this is a common effect with new TVs and in most cases gradually decreases with usage. Additionally, if the backlight of your tv is giving you issues, you can check out this article on how to fix the backlight on TV.

Your TV display settings can amplify and reveal screen clouding. However, you can make a few simple adjustments to fix the issue, improving your TV screen quality.Reducing the TV backlight level

Before making these adjustments, ensure that any smart sensor or “iris” features on your TV are turned off. These features are designed to adjust the TV screen brightness automatically depending on how much light is in the room. When these features are activated, they affect the TV user’s ability to reduce the clouding effect adequately. The problem may also be compounded when you use these energy-saving tips for televisions, which may affect the display.

Sometimes the TV screen is clouded by dust and debris, and when turned on, it could have a cloudy appearance. Use a soft clean, microfiber cloth. Take note of the TV screen texture and look for foreign spots caused by debris or dirt on the exterior.

If you notice a dark area on the screen that is similar to a clouding effect, adjusting your TV display setting is the best resolution. After making the adjustments, test your LED TV to ensure the changes have worked. If you are having black spots on your Tv then you should not worry much, simply try the black spot on the tv screen repair and everything should be alright.

Sometimes when clouding occurs on your TV, it could be a sign of screen damage. This can be caused by a drop impact or cracks on the LED display. If this is the case, your TV will require an LED screen repair or replacement service by a professional.

Clouding is the uneven backlighting typically caused when lighting bleeds into the visible part of the TV screen. This will give the display screen an appearance as if there is a white shadow or clouding during dark scenes.

Clouding appears in some areas of the screen where they seem greyer than black in darkly lit scenes, along with variable brightness in regular pictures.

Your TV display settings can amplify and reveal screen clouding. However, you can make a few simple adjustments to fix the issue, improving your TV screen quality by; reducing the TV backlight level, changing the power saving setting, and turning on the light sensor.

Sometimes when clouding occurs on your TV, it could be a sign of screen damage. This can be caused by a drop impact or cracks on the LED display. If this is the case, your TV will require an LED screen repair or replacement service by a professional.

Having black spots on a TV screen can be very confusing and annoying for most TV owners. If you just spotted a black spot on your TV screen, you are probably worried that you’ll need to replace the entire set. But this should not be the case, especially since you spent a handsome figure getting the best TV available.

Perhaps the most common cause of black spots is dirt and debris that have accumulated on the surface of the TV screen over time. If ignored, it will lead to black spots.

Most TV owners would consider sending their TVs back to their manufacturer when they spot a black spot, like sending your best Vizio TV back to Vizio. Unfortunately, this can be time-consuming and expensive, especially if you’ve invested in one of the highest-rated OLED TVs and/or large models like the top 70-inch TV. While most new TVs sold are smart TVs, you can still buy what is referred to now as “dumb TVs”. If you want a TV without apps and an internet connection, this is the TV for you. If that interests you, check out these top-rated dumb TVs. But keep in mind, unlike most new TVs, dumb TVs will usually be smaller like a 24-inch size TV for example. Regardless if the TV is smart or dumb it can develop black spots, however. Fortunately, fixing a black spot is relatively easy. As a result, we have compiled a guide on how to fix a black spot on a TV screen.

Black spots can be a pain, especially if you just bought a wide color gamut TV and are looking to have enjoyable weekends. Regardless of where the black spot is located on your TV screen, it will stand out like a sore thumb. It’ll be the first thing you spot when your TV screen lights up. Black spots on your TV screen are caused by debris, dead pixels, or stuck pixels. This can be especially annoying if you invested in the best anti-glare TV and depend on good visuals for a good TV experience.Dirt or Debris: Perhaps the most common cause of black spots. Dirt and debris accumulate on the surface of the TV screen over time, and if ignored, will lead to black spots. If you have the best outdoor TV, be sure to keep up with maintenance and regularly clean it.

Dead pixel: It’s pretty different from a stuck pixel but often gets confused for one. While a stuck pixel will light up when the TV is turned on but does not change color, a dead pixel doesn’t light up at all. This is because all of their sub-pixels are turned off permanently, and since they don’t light up, they look like black spots on the TV screen. You can read our article on how to fix dead pixels on a TV to learn more about dead pixels.

Fixing black spots on your TV screen is quite simple.First, turn off your television and unplug it from the power source for a few hours. Sometimes, turning off the power on your TV will force the stuck pixel to become unstuck when you finally plug your TV back to the mains.

If a black spot is still visible, contact your manufacturer or repair shop for repair service. Depending on the time and nature of the black spot, The TV manufacturer might cover the repair under warranty. You can also try the clouding LED TV fix, which solves the black spot problem that is common among new TVs but often disappears as time goes by.

Regardless of where the black spot is located on your TV screen, it will stand out like a sore thumb. It’ll be the first thing you spot when your TV screen lights up.

While a stuck pixel will light up when the TV is turned on but does not change color, a dead pixel doesn’t light up at all. This is because all of their sub-pixels are turned off permanently, and since they don’t light up, they look like black spots on the TV screen.

Perhaps the most common cause of black spots is dirt and debris that have accumulated on the surface of the TV screen over time. If ignored, it will lead to black spots.

If you have a cracked screen on a Samsung cellphone, you may wonder if it"s possible to restore your phone to its original condition. There"s no need to worry because are many options available to fix your screen. With a few tools and an LCD replacement, you can install a new screen.

If the screen is cracked and nonfunctional, you need a replacement. If you notice that the screen is not responding or the resolution is fading, it may be time for a new replacement display as well. Even issues with the touch sensors may mean that it"s time for an upgrade. Touch screens are controlled by a digitizer. A device that is not responding might need replacements for both the LCD screen and the digitizer.

As long as you have verified the model number of your Samsung, you can find a screen that works with your device. It is important to find the right part for your model. If you don"t check the compatibility of the replacement part, you could end up with one that keeps your Samsung phone from functioning properly.

You need a screen replacement that is compatible with your Samsung device. You may also need a digitizer if the touch screen is not doing its job. Special screwdrivers and a pry tool will help you with the repair. You might also need a little time and patience. Try not to rush through the replacement process. The display parts are very intricate and need to be handled with care. You should take your time when removing and reinstalling them.

Once you have replaced your screen, keep it in good condition by installing a screen protector. This is usually a plastic or vinyl piece that goes over the display portion of the device. It can shield the screen from scratches. You may also want to get a case for the phone. It may not specifically protect the display, but it will protect the entire phone from bumps and drops.

LED-backlit LCD TVs typically come in one of two sub-types of panels: Vertical Alignment (VA) or In-Plane Switching (IPS). VA panels tend to have much high contrast ratios, and therefore better black uniformity. IPS panels, on the other hand, have worse contrast ratios and suffer from more backlight issues that can affect black uniformity, including "IPS glow", which is a kind of "glow" effect that can be seen in the corners of IPS screens.

LED-backlit LCD TVs are prone to black uniformity issues, but OLED TVs can produce virtually perfect blacks because their pixels are self-emitting, and therefore don"t have the same limitations caused by improper backlight implementation. That means they don"t suffer from clouding or flashlighting as LED TVs do.

Poorly designed backlight placement. The type of backlight and its position directly affects the uniformity of the screen. The worst uniformity can be found on edge-lit LED TVs, because the LEDs are only on the edge of the screen. Full-array LED TVs have good uniformity because their LEDs are spread out across the whole screen. Some edge-lit TVs have great uniformity. You can learn more about different backlights here.

Non-uniform frame pressure. Both the LCD screen and the diffuser layers are somewhat flexible. A slight difference in pressure on the frame of the television can change the uniformity of the picture. On some televisions, this can be fixed (see below).

Flashlighting can sometimes be fixed on some televisions. If the flashlighting is caused by pressure from the TV"s frame, you can adjust it by slightly loosening or tightening the screws behind the edge of the screen. Some TVs don"t expose the screws, however, so this won"t always be possible. You should also keep in mind that a small change in the tightness of a screw can have a big impact on the uniformity of the screen, so be careful if ever you do try this step. While this can fix the issue, we don"t recommend it unless you know exactly what you"re doing, as it may cause more problems than it solves.

For clouding, there"s a pretty simple fix that—while not guaranteed—can have good results. Power on the TV and display a black image. This will allow you to see the lighter spots on the screen. Next, take a soft cloth and massage those brighter spots to improve the uniformity. You should only apply very gentle pressure, just barely touching the screen. You can also try a few different stroking patterns. If you are patient enough, this works surprisingly often, especially on edge-lit TVs, although you should be very careful to avoid damaging your screen.

Black uniformity refers to how evenly a TV can display black across the screen, especially when displaying a bright object over a dark background. It’s important when watching dark scenes in a dark room, and while most people shouldn’t notice black uniformity issues like flashlighting and clouding, they can become more apparent when the issues are especially bad. You won’t need to worry about these problems in rooms with lights on, though. For each TV, we take a photo of a black frame to capture the black uniformity, and then we calculate the color values of the pixels to find the standard deviation of the uniformity. We then do the same with local dimming enabled.

You may be able to remove flashlighting (to some degree) by tightening the screws of the TV’s frame. This can have pretty dramatic effects on the picture, though, so you should be very careful when attempting this. For clouding, gently massaging problem areas with a soft cloth often does a good job of fixing bad uniformity. In the end, the safest bet may be to simply return or exchange your TV if you can, since uniformity varies between individual units.

If you are looking for a screen burn-in fix for your smartphone, let us inform you at the outset that severe cases of screen burn-in are difficult to fix, and the solution almost always involves replacing the display.

Screen replacements, however, are an expensive proposition—especially if your phone is out of warranty. And in cases where the screen burn-in issue isn"t that prominent, it is best that you look for other fixes. And that is what this article aims to explore.

At the outset, it is important to know what this problem actually is. A screen burn-in is the phenomenon observed on displays where a part of the display suffers from permanent discoloration—often caused by prolonged use of a static image. It is also important to note that OLED displays are much more susceptible to screen burn-in than their LCD counterparts. In fact, what people think of as screen burn-in on an LCD panel might usually another issue.

Also important to note is the fact that screen burn-in is a hardware issue and affects OLED-based panels across a wide spectrum of products. For the same reason, any product that uses an AMOLED panel—ranging from Apple iPhones to Samsung Galaxy devices and OLED TVs could be prospective victims.

In a desperate attempt to find a fix for the screen burn-in problem on your phone, you search on Google, and it turns out there are several apps that claim to address the problem. But how effective are these apps, really?

First things first, you need to know that a screen-burn-in is a hardware problem. Attempting to fix it using software is almost always an exercise in futility. It is no surprise, therefore, that the reviews of most of these apps are mixed. But then what exactly do these apps do? And what about users who claim that their issue was fixed after they installed and used the app?

For LCD screens, there"s a dedicated app, LCD Burn-in Wiper that could possibly fix minor cases. However, this tool is not suitable for OLED or AMOLED displays, such as those found on most modern flagship smartphones. For that, you"ll need a different app.

For Android smartphones with OLED/AMOLED screens, it is a good idea to try an app called Ghost Screen Fix - Burn-In. iPhone" users can try out an app called Doctor OLED X from the App Store for $0.99.

In most of these apps, the "fix" is to display a sequence of primary colors in an attempt to restore the "burnt" pixels. Interestingly, this was the original function of computer screen-savers: one dynamic image that appears when the screen is idle to make the pixels "exercise" and ensure that the same area of the display doesn’t remain constantly illuminated.

A workaround that has been suggested by one of our users involves an app called "Negative Image" from the Google Play Store. This is what NextPit user Chai Bula did to fix the screen burn-in issue on his smartphone.Take a screenshot of your screen when the screen burn-in issue is the most visible.

Open the negative image, which matches pixel to pixel with the original screenshot, and for the same reason, it will precisely overlay the affected pixels.

As already mentioned in the introduction, screen burn-in is an issue with the actual hardware. As such, a proper fix to the problem usually involves replacing the display. However, do note that modern displays are much more resistant to screen burn-in compared to their older counterparts, and the devices they are attached to also boast of several screen burn-in protection mechanisms.

For the same reason, chances are high you will rarely see a screen burn-in issue on newer devices that are so severe, a screen replacement becomes necessary.

Even so, in the rare instance the problem is awful, the best bet is to contact your manufacturer directly. If your smartphone is under warranty, they will offer you a fix. Bear in mind, however, that an out-of-warranty screen replacement might be quite an expensive affair. In fact, in some cases, it is cheaper to simply buy a new phone instead.

As you might have understood by now, screen burn-in can be an annoying problem. That being said, there are quite a few simple steps you can take so that your smartphone never encounters this issue at all. Note that the steps below are applicable for both Android smartphones and iPhones.Keep the brightness levels of your phone display to low or moderate. Never keep it at full brightness for extended periods of time.

If you still use on-screen navigation buttons, it is a good idea to learn to use gesture-based navigation. By doing this, you prevent the screen from displaying the permanent on-screen navigation keys.

If you are not a huge wallpaper buff, the best solution is to use a black screen as your wallpaper. On AMOLED displays, this effectively turns the pixels off – and therefore, no fear of burn-in!