Is it possible to remove a crack on a phone? Simple methods to remove scratches from touch screen. Fine sandpaper

According to statistics, cracks that appear on the screen as a result of not too careful handling of mobile gadgets are the most common reason for contacting repair shops. And this is not surprising, because the display is the notorious Achilles heel for any, even the most expensive and famous mobile phone. What to do if touch phone The screen is cracked, let's figure it out together.

What to do if your phone screen is cracked?

So, there is a problem - after a fall, cracks appeared on the screen of the mobile phone. How to act in this situation and how dangerous are they for both the phone itself and its owner? It all depends on the degree of damage received. For example, if there are one or two cracks, and they do not interfere with the normal operation of the mobile gadget, it is quite possible to do with half measures - stick a protective film or glass over the screen. In this form, the phone will be able to work for a long time, and dust and moisture will not be able to get into it through the cracks. But if the screen is covered with craquelure of tiny cracks, then you cannot do without a visit to a repair shop. Fully restore functionality touch screen is possible only if it is replaced using special equipment. At the same time, you need to be prepared for the fact that replacing a cracked screen can result in expenses equivalent to half the cost of a new mobile phone. Therefore, in some cases it makes sense to think about replacing a broken gadget with a new one.

Is a cracked phone screen harmful?

Mobile technologies appeared not so long ago, but immediately became overgrown with many myths and speculations regarding the harmful effects on the human body. In particular, you can often hear the opinion that a cracked screen turns the phone into a time bomb. But in fact, the only harm it could hypothetically cause is scratching the owner’s skin during a conversation.

It is difficult for modern people to imagine life without a mobile phone. We don’t leave home without this device; it accompanies us everywhere and is exposed to various risks. Very often, when smartphones are used carelessly, cracks appear on the front of the panel, since this is a very fragile part. The glass on your smartphone is cracked - what to do if the sensor works? Can it be repaired? The screen is leaking, how can I remove the smudges and repair, seal, or replace a cracked screen? These are the first questions that each of us has when trouble happens. We will answer them in the article below.

Why doesn't my smartphone screen work?

The best known reason for this is mechanical damage(crashed, broke, burst). They do a lot of things to mobile phones - they drop them, they sit on them, they step on them, they put heavy objects on them, they throw them against the wall. And if the owner carries his phone in the back pocket of his pants, then the likelihood of damaging the screen increases significantly. The only solution when you break the screen is to replace the display.

A very common problem is the gadget being flooded with liquid. In this case, you should immediately contact a specialist. Only a competent technician, after drying and diagnosing it, will answer the question of whether it can be repaired.

Important! The problem of recessed gadgets is discussed in more detail by our specialists in a separate article.

Not in all cases the owner is to blame. There are a number of problems with touch phone displays that do not depend on the owner, namely:

  • The phone only displays White screen. In this case, there may be problems such as a faulty controller on the board, the cable is damaged, the program has crashed, or the display needs to be replaced.
  • The display glows blue - there is a problem with either the controller or the screen itself.
  • Ripples appear on the screen - the controller is faulty or the screen needs to be replaced.
  • The picture is distorted, the image appears and disappears - the cable is faulty.
  • The picture is hard to see, but the screen still works - in most cases this indicates a malfunction of the backlight circuit.

Important! Do not put off going to the service center if you notice any malfunctions in the operation of your gadget’s screen. The sooner you do this, the easier it will be to get your phone working again. If, based on the diagnostic results, it turns out that repairs will be unprofitable, we suggest that you immediately look for the optimal model for purchase. Our reviews will help you with this:

Temporary solutions

If the cracks on the screen are not very large, you can try to fix the situation yourself. The options proposed below are only suitable if the functionality of the gadget is not impaired, that is, the sensor works:

  • Try carefully polishing the crack with a special product such as a very fine-grain sandpaper.
  • As a temporary solution - or, which will “fix” the screen in its current state and prevent the crack from growing in size.

Replacing the touch screen

Touchscreen phones have become very popular because they are easy to use. The touch screen or touchscreen is part modern smartphones, which is the most vulnerable. It is usually made of fragile glass or plastic, which can easily be broken, spilled, or scratched. If the glass on your smartphone is cracked, what should you do? Don't worry! Replacing the touchscreen is not that difficult, and it only takes a little time.

Important! Touch screens that are completely broken and do not work cannot be repaired! Be extremely careful with them.

Touch glass replacement is required:

  • There are cracks on it.
  • The touchscreen does not respond to touches or does whatever it wants.
  • The smartphone freezes when pressed.

Important! The sensor is made of several active layers - if one of them is damaged, the touchscreen will not work. Very often, if the screen does not respond to touch, it is necessary to replace the glass, not the screen. In most cases it will cost much less.

If the image becomes unclear, is not fully displayed, blackouts appear, or the picture is not visible at all, the entire screen must be replaced.

Do not try to fix the phone yourself - if the glass on your smartphone is cracked, use the services of specialists. When replacing glass, original parts must be supplied, not Chinese ones, since the latter very often break, and after them it is almost impossible to repair the phone. also in service center you will be provided with a guarantee on the part they supplied you and the work they performed.

Should I change the screen myself?

If you're a jack of all trades, you can try replacing the screen yourself. To do this you will need: a new display and special screwdrivers.

First, turn off mobile device and remove the battery and SIM cards from it, select screwdrivers suitable for your phone. Next use step by step instructions, which are suitable for your phone model, since different models have different nuances - you can find them on the Internet.

Important! Be very careful, arrange the screws so as not to lose them, write down which screws come from which hole so as not to get confused.

According to statistics, cracks that appear on the screen as a result of not too careful handling of mobile gadgets are the most common reason for contacting repair shops. And this is not surprising, because the display is the notorious Achilles heel for any, even the most expensive and famous mobile phone. What to do if the screen on your touch phone is cracked, let's figure it out together. It’s better not to risk it and immediately replace it https://meizu.telemama.ru/zamena-stekla-na-meizu-mx.html

What to do if your phone screen is cracked?

So, there is a problem - after a fall, cracks appeared on the screen of the mobile phone. How to act in this situation and how dangerous are they for both the phone itself and its owner? It all depends on the degree of damage received. For example, if there are one or two cracks, and they do not interfere with the normal operation of the mobile gadget, it is quite possible to do with half measures - stick a protective film or glass over the screen. In this form, the phone will be able to work for a long time, and dust and moisture will not be able to get into it through the cracks. But if the screen is covered with craquelure of tiny cracks, then you cannot do without a visit to a repair shop. The functionality of the touch screen can be fully restored only if it is replaced using special equipment. At the same time, you need to be prepared for the fact that replacing a cracked smartphone screen can result in expenses equivalent to half the cost of a new mobile phone. Therefore, in some cases it makes sense to think about replacing a broken gadget with a new one.

Is a cracked phone screen harmful?

Mobile technologies appeared not so long ago, but immediately became overgrown with many myths and speculations regarding the harmful effects on the human body. In particular, you can often hear the opinion that a cracked screen turns the phone into a time bomb. But in fact, the only harm it could hypothetically cause is scratching the owner’s skin during a conversation.

Dropped my phone and it cracked protective glass(I think the display itself is intact, because shadows from cracks are visible on the display itself, the display itself works great, there are no dead pixels, the screen responds perfectly to pressing over its entire area). The authorized service center claims that you still need to change the display, because... This protective glass is included in the video module, and this is 50%+ of the cost of the phone. He spoke the truth on the phone, because... The service center is quite far away

I was repairing push-button phones, there would simply be a solution to replacing the front panel or case, but there was no need to deal with touch sensors, service manual for this phone(DNS S4704) I didn’t find it, I tried to disassemble it, but when I started the process of disconnecting the front panel, the protective glass began to crumble and crack, so I didn’t do it until I didn’t have the components.

Everyone, even the most careful phone owner, at some point encounters such a problem as unsightly scratches on the screen. If these are large defects or even cracks, then either buying a new phone or completely replacing the screen can help. However, what if they are cosmetic in nature? Is it possible to remove scratches from a phone screen yourself using home remedies, without going to a specialized workshop? We will try to answer this question in our article today.

Using toothpaste

One way to remove scratches from your phone screen is to use the most common toothpaste, which is found in almost every person’s bathroom and does not need to be purchased specifically for this purpose. Thanks to the abrasive properties, which help the paste clean tooth enamel, small scratches can be completely eliminated.

Apply the composition to the treatment area with a paper towel, soft cloth, cotton swab or soft toothbrush. For polishing you will need literally a pea-sized amount of product. Gently rub it into the damaged area and remove scratches from the phone screen using circular movements.

Rubbing continues until the scratch becomes invisible. Don't forget to remove toothpaste residue from your phone using a soft, damp cloth or a moistened cotton pad.

Gel paste

Another option for removing small scratches on your phone screen is to use gel toothpaste rather than regular toothpaste. This option is more gentle. So let's get started:

  1. You need to prepare a soft cloth onto which a little gel toothpaste is applied.
  2. The paste is carefully rubbed into the defect area. Using circular movements, we remove scratches from the phone screen.
  3. To remove excess paste, wipe the phone with a damp cloth (wet the cloth with clean water).

Means for eliminating scratches on cars

Car scratch removers can completely eliminate or minimize scratches on your phone screen.

The method of application is simple. Anti-scratch cream is applied to a cotton pad or soft cloth, which is then used to wipe the phone with gentle movements in a circle.

Fine sandpaper

And it's not a joke. You just need to get sandpaper with the smallest grit in advance and practice on an identical surface in order to practice and know specifically how to remove small scratches on your phone screen.

The essence of this method is to polish or grind down the edges of the scratch. The surface part of the screen becomes concave, but visually smooth and without damage, because the reflective edges of the scratch disappear.

Using Baking Soda

Baking soda is the most affordable way to remove scratches from your phone screen. But there is specific sequence:

  1. Mix baking soda and water in a 2:1 ratio in a small plate or cup.
  2. Mixing continues until a thick, homogeneous paste appears.
  3. The prepared paste of water and soda is applied to a cotton pad or soft cloth, which is used to wipe the screen scratch. Rubbing is done extremely carefully.
  4. The remaining excess soda solution is removed with a damp cloth.

Powder for children

How can you remove scratches from your phone screen using baby powder? It’s very simple: you need to make a paste by adding a little water and use it in the same way as a soda solution.

Oil

To make the screen shine, any oil of vegetable origin is used. Literally 1 drop is enough to rub in - and your worn-out phone will shine again, at least for a while.

Glass polish

If your phone screen is glass, then you can use glass polish (just be sure to contain cerium oxide). This polish comes in two types: powder and paste. If you purchase the first one, then to start working you need to dilute it with water to the consistency of cream.

For safety, it is better to use adhesive tape to protect all places that could be damaged in the process, such as holes for the speaker, charging or headset connector, camera module. Even a small amount of polish getting into any hole of the phone can lead to permanent damage to the device. If you plan to polish not the entire screen, but only parts with scratches, then the entire surrounding area on the phone can also be covered with protective tape.

Direct application of polish to the surface is carried out using a special soft polishing material using vigorous circular movements to clean out the scratch. To achieve maximum results, it is advisable to wipe the polished surface with a clean cloth every half a minute, reviews say. You should not press the surface intensely or forcefully when processing. After all, polish has abrasive functions and can contribute to the appearance of other scratches.

To finish the job, you need to wipe the entire smartphone with a clean and dry polishing material to finally get rid of all dirt stains and excess polish.

Some phone models (for example, iPhone 8) have not only a glass screen, but also a glass back panel. Having a polish, you know how to remove scratches from the iPhone screen and clean the entire case from microcracks.

Paste GOI

This paste for polishing precious metals, glass, mirrors and plastics is sold as a green solid in one-kilogram jars or containers in specialty stores or automotive markets. Contains chromium oxide.

How to remove scratches from your phone screen? Reviews say that only one type of this paste is suitable for polishing - “extra fine No. 1”, since others will be too rough for such a delicate task. Before starting work, you should wipe the phone screen from dust and other contaminants for better and faster results.

To polish a mobile phone screen, soft material is rubbed with GOI paste, which is then used to treat the surface of the screen. The paste bar is very hard and dense. Therefore, to make it easier to apply it to the fabric, add a few drops of oil to the paste.

After finishing using the paste, wipe the screen with a slightly damp soft cloth.

Deeper scratches and cracks

How to remove deep scratches from your phone screen? Of course, all of the above methods will not be able to completely remove serious screen damage and deep cracks, but they will at least, will be able to make them less noticeable, and then the screen will not look so sad. There is no way to completely eliminate cracks and similar defects.

Before using any of the methods described above to combat scratches, you need to determine exactly which screen on your phone model is made of plastic or glass. If you have not saved the instructions with a description of the gadget, you can use the description of your device in online stores or on the official website page. Determining the composition of the screen surface will help you choose the right material to use to treat the damaged surface.

The need and popularity of mobile devices today is very great, so the specialty of repairing phones, and in particular displays, is quite in demand and widespread. This means that in the absence of free time and the desire to take risks, trying to overcome the unpresentable appearance your phone, you just need to contact a workshop that provides such a service and has experience in removing screen scratches. However, in this situation, it is better not to chase a low price, but to contact a reliable specialized service center.

If you have one of latest models smartphones, it is also worth finding out whether the screen, in addition to the protective function, also has an oleophobic coating, which makes the process of using the phone more comfortable and enjoyable. If such a coating is present, then it is better to completely abandon or use all abrasive polishing materials as carefully as possible, so as not to risk damaging the oleophobic layer. After all, using such a phone after abrasive treatment will be less comfortable.

Prevention of occurrence

In order not to “google” on the Internet whether it is possible to remove scratches from the phone screen at home and how to do it, it is better to do everything possible in advance to protect the screen of your phone from various types of damage.

What you can do:

  • At the very beginning, when buying a phone, put protection on the screen.
  • Clean the display regularly.
  • Carry your phone carefully, especially in a bag or with you in your clothes. Try not to let it come into contact with sharp objects.

Installing screen protection

The most vulnerable part of any smartphone is the touch screen. Due to mechanical stress, it is often scratched. To prevent this unpleasant situation and not remove scratches from your phone screen, you can use a relatively inexpensive but reliable accessory: film or reinforced glass. Such a protective mechanism is definitely worth installing, because installing or replacing it costs several times less than purchasing the entire screen module. If we talk about price, the film is cheaper, but it does not provide a 100% guarantee of safety, but only eliminates the possibility of microcracks and scratches. But the price of glass is higher, but the guarantee of protection for the fragile surface of the gadget is virtually complete. If dropped, the screen will not be damaged. Will take the entire blow

Wiping the display

Usually, small scratches are a consequence of the presence of dust, sand and other small particles on the surface of the phone. The display should be wiped regularly using microfiber. This procedure will not only remove scratches from the phone screen, but will also help improve the operation of the device. After all, the touch screen can lose sensitivity due to dirt stains left by handprints, faces, etc.

Careful wearing

In the modern pace of life, it is impossible to live a second without a phone, so it should always be with a person. For this reason, when moving, it is placed in a pocket, bag, purse, backpack, etc. But in these places there may not only be a phone, but also other objects with sharp ends (for example, keys), which cause both minor and irreparable damage. Therefore, it is extremely important to always check where the phone is placed and what is there, next to it. It is advisable that the bag or pocket be zipped. This will prevent the phone from accidentally slipping out while moving.

How else can you protect yourself from scratch problems?

In order not to burden yourself with security installations and regular anti-scratch procedures, you can choose a mobile phone that already has heavy-duty glass. For example, you won't need to remove scratches from your Gorilla Glass screen.

Phones have special glass. Gorilla Glass is chemically tempered to resist impacts and scratches. It is produced by Corning. This company has been experimenting with chemical glass processing since 1959. Since 2010, leading mobile phone companies (such as Nokia, Samsung, Motorola, NTS and others) began using ultra-strong Gorilla Glass as a screen surface on their models. So, when purchasing a smartphone with a Gorilla Glass screen, you don’t have to worry about how to remove scratches from the screen of a Samsung phone and other leading modern manufacturers.

Conclusion

So, we found out how you can remove scratches from your smartphone. As you can see, there are many ways to eliminate defects. And all of them can be easily repeated at home without experience.

Even if you use mobile phone be very careful, scratches sometimes appear on it. Small and invisible damage to the touch screen can cause discomfort to the owner during operation. What should you do if these flaws appear on the display, and how to care for your gadget so that even after long-term use it looks like new?

The most common causes of damage

A new smartphone rarely manages to maintain its perfect appearance for a long time. Back panel The device is usually erased, and small “abrasions” appear on the display. What leads to their formation? Large cracks are most often caused by the phone falling from a height onto a hard surface. This mostly happens by accident, for example, when the owner drops the gadget while trying to get it out of his pocket or purse.

It should also be remembered that scratches can result from contact of the screen with hard objects - for example, keys, a lighter, and even small change. Therefore, it is important to carry your smartphone in a special case in a separate pocket. Also, your fashionable gadget will quickly lose its presentation if you take it with you to the beach. Even the smallest grains of sand are hard enough to leave damage on the surface of the display.

Ways to get rid of scratches

You can remove scratches at any service center, where specialists can restore the damaged screen to its original appearance. But you can try to do this at home.

We must immediately warn you that removing scratches from a touch screen using these methods is always risky. Therefore, before you begin, consider whether you can carefully carry out the necessary procedures.

Useful information: Before you begin to remove scratches from the touch screen, close all connectors on the phone to prevent moisture or foreign objects from getting into them. This can be done using regular tape.

Toothpaste or powder


Toothpaste Helps get rid of minor scratches

The most common option for removing scratches from a touch screen involves using tooth powder or toothpaste.

To get rid of flaws in this way, you need to apply a thin layer of paste or powder to the display and rub the product into the display in a circular motion. Then you need to wait until the substance on the screen is completely dry. Finally, you need to wipe the display with a damp cloth or cotton pad.

After this, small scratches will become less noticeable. But if there is deep damage to the touch screen, you will not be able to get rid of it using this method.

Baby powder or baking soda


Baking soda is also used to remove damage from the display.

These two points can be combined into one, since they differ only in the ingredients, but the principle of application is the same. So, to remove scratches from the screen, dilute baby powder or baking soda to a mushy consistency and use a cotton pad or sponge to apply the mixture to the damaged areas of the screen. Then wipe off any residue with a tissue and wipe the display dry.

Sunflower oil


Sunflower oil will restore the lost shine to the screen

This method is less effective than the others. Using vegetable oil can only get rid of minor scratches, and even then only for a short time. But there are also advantages: after applying the oil to the screen, it will acquire its former shine.

Car and furniture care products


Special car care products will help remove shallow scratches from your touch phone screen

Polish and special furniture care products can also be used to remove scratches from the touch screen. Apply the selected product to the phone screen and use a cloth to polish the surface. You can also use furniture polish for the same purpose. Efficiency this method depends on the depth of damage on the screen and the quality of the selected polish. Judging by the reviews, the described method helps get rid of superficial scratches that are shallow in nature.

Sandpaper


Sandpaper must be used very carefully

This method seems simple only at first glance. In fact, only patient and careful people should use it.

Abrasive fine-grained sandpaper is ideal for polishing. It must be used as a roller. In the process of polishing the screen, do not rush in any way, so as not to spoil it.

Useful information: After the work has been done, you will notice that the touch display has become dim and matte. Sandpaper gives this effect. To restore the screen's shine, apply a little GOI paste to it. After completing the procedure, wipe the screen with microfiber.

Paste GOI


GOI paste is the most effective remedy

GOI paste was created back in Soviet times at the State Optical Institute. This is a fairly soft abrasive material that is used for polishing ceramic, metal and optical products. It is also suitable for smartphone displays.

This paste is perhaps one of the most effective and affordable materials for polishing a touch screen. When choosing GOI, consult with the seller, since there are 4 different types of this substance. It must be applied to the surface of the touch screen with a special cotton cloth or napkin.

To begin, take a small amount of paste on a cloth and wipe the touch screen without pressing too hard. Do not hurry. Apply the abrasive in layers, one after the other. It is advisable to take short breaks and let the paste dry. The desired effect may not appear immediately. After completing the procedure, wipe the screen with a previously used cloth (do not forget to rinse it in clean water before doing this). Finally, wash your hands thoroughly.

Special products for polishing displays


Special products for polishing displays can be bought at any hardware supermarket.

Special products were invented to remove various scratches from the screen better than others. We recommend purchasing a polishing substance for touch screens at any hardware store. This product will not completely remove the scratch, but it will help hide it. Any damage to the display will become less noticeable.

Suede


The effectiveness of using suede is extremely doubtful

Despite the positive reviews, this method is less effective than most. A soft cloth will not help you get rid of noticeable scratches, no matter how much you rub it on the screen.

For devices with tempered glass (Gorilla Glass)


Gorilla Glass - impact-resistant glass for smartphones

This method is ideal for removing scratches from screens made of protected Gorilla Glass. This material is more durable than regular material, but, unfortunately, it is not immune to scratches. The main disadvantage of Gorilla Glass is that it is difficult not only to scratch it, but also to get rid of the damage. Toothpaste definitely won’t help here; you’ll have to use more radical methods.

You should think about bringing the Gorilla Glass touchscreen into proper shape only as a last resort: if the display is severely damaged and scratches prevent you from using your smartphone. Instead of replacing your screen, try polishing it. Polishing your display at home will help you save a lot, and the risk of worsening the damage is minimal.

Grinding machine in combination with GOI paste


A grinding machine and GOI paste will help remove scratches from Gorilla Glass

A sander will help remove scratches more smoothly. Thanks to the high rotation speed of the tool, you will be able to polish the screen efficiently and eliminate even the largest and most noticeable defects. If you don’t have such a tool at hand, you can use a simple drill.

First, use a sponge or microfiber cloth to create a buffing wheel (called a roller). Apply a thin layer of paste onto it and proceed to polishing.

Helpful advice: Start with low speeds, constantly monitor the process. Do not polish one area of ​​the display for too long, as you may overheat the glass.

Preventing scratches on the display


To avoid scratches on your smartphone screen, remember the prevention rules

In order to avoid even the smallest damage to the screen, it must be properly cared for from the first days of use. Follow a few simple rules. Namely:

  • From the first day of use, keep your phone in a silicone or rubber case.
  • Be sure to put a protective film on the screen.
  • Do not take your smartphone with you to the beach and do not carry it in the same pocket with keys and other metal objects.

Using protective film

To protect the screen, you can use either a special film or stationery tape. The second option is more budget-friendly. To apply a strip of tape to the screen, it is important to precisely cut a piece of the desired size. And remember: if you apply the tape carelessly, the phone will look terrible.

It is better, of course, to use a special protective film, and you should not save money when purchasing it. To hide all scratches, use a film with a silicone base. It will fill in small scratches on the screen, making them invisible. It is better to do this immediately after purchasing a smartphone; replacing the screen will cost much more.

It is worth noting that all of the above methods for removing scratches from a phone’s touch screen are only suitable for shallow scratches. And do not forget that if you use many of the methods suggested above ineptly, you can completely ruin the screen and make scratches more noticeable. Therefore, before you start eliminating screen defects at home, think carefully about whether you can do it carefully and accurately. To make sure you don't damage your favorite phone, first try the method you choose on any old phone.