Can you fix a little bit of broken phone screen

What to do if your phone screen is broken.

If the screen of the Samsung mobile phone is damaged, it is generally recommended to send the mobile phone to the nearest service center for testing and processing, in order for your mobile phone to be professional and ensure that the use of ** accessories for repair, it is recommended that you bring the purchase invoice, repair card and mobile phone to the local Samsung service center, and the engineer will test the machine for you.

Please visit the Service Center page on Samsung's official website.

If you are using a Huawei smartphone, we recommend that you back up the data in your smartphone in advance and bring the warranty certificate to a nearby customer service center for repair

2. You can log in to Huawei's official website on your computer**, and click "After-sales outlets" to query the address at the bottom of the Huawei** page.

At the first time when the mobile phone screen is broken, it is not only necessary to check the degree of damage to the mobile phone screen, but also to check whether other functions are damaged, such as call, sound, display and other functions are in good condition, and then the damage to the screen can be dealt with in another part.

1. Use shadowless glue, first apply the glue to the damaged part of the screen, and use a scraper to apply the glue evenly. Then irradiate it with a UV lamp to dry the glue. Succeed with flying colors! The screen is as good as new! Everything changes in just 15 minutes!

2. Using toothpaste, although it does not solve the problem of cracked screens, white toothpaste spread in a circular motion with a cotton cloth or soft cloth can reduce blemishes. Because it is abrasive, it makes the screen cleaner and more uniform in this other matter, as seen here, in the case of lighter cracks or surface scratches.

3. Use adhesive tape, before using this trick, be sure to thoroughly clean the cracked screen, and apply thicker and more transparent tape to the damaged part of the screen. However, this is not the best way to solve the problem and will most likely reduce touch sensitivity.

4. Wax, it may look too aggressive, but car wax can also soften the appearance of a cracked screen. All you have to do is use a piece of suede or the cutest cloth you've ever used, polish the canvas after applying the product, and it's adhered to the canvas.

The difference between a protective film and a broken screen.

1. Pick up the mobile phone and scratch the crack on the surface of the screen with your fingernails, if you feel an obvious crack, the protective film of the mobile phone will be broken;

2. If you can see another shadow or drop from the screen under the mobile phone from the crack, the protective film of the mobile phone is broken.

3. If the screen is broken and the details are broken, if it is found that the crack is defective, or the degree of fragmentation is radiating outward from a point, the screen is broken, if the crack is evenly distributed, and there is no screen without defects or debris, it is a broken protective film.

4. Directly tear off the protective film of the mobile phone, and you can intuitively see whether the protective film of the mobile phone is broken or the screen is broken. Peeling off the protective film is the most straightforward and reliable method.

1. The phone screen is broken, but it can still be displayed and entered.

In this case, only the outer part of the screen was broken, and the touch screen and display screen inside were not damaged. If you don't care about the external screen part, you can ignore it at all and continue to use it. Just don't fall again, or you'll hurt the inner screen anyway.

Second, the mobile phone screen is broken, it can be displayed but cannot be entered.

In this case, both the outer screen and the touch screen fell at the same time, and the outer screen will fall no matter what.

Speaking of which, by the way, the three layers of the mobile phone screen may be connected together, but it can also be the outer screen and the touch screen together, or the outer screen and the display screen together. This situation is likely to be the second case, so the outer screen and the touch screen were damaged at the same time.

In this case, you have to take the manufacturer to change the screen, you only need to change the external screen and touch screen.

Third, the mobile phone screen is broken, you can enter but you can't see clearly, this situation is the third type mentioned above, the mobile phone outer screen and the display screen are connected together. As soon as the screen is broken, the outer screen and the display screen of the mobile phone are damaged at the same time.

Similarly, in this case, you still need to take the phone to the manufacturer to change the phone's outer screen and display.

However, the ** of changing the screen is quite high now, and in many cases, it is not as cost-effective as directly changing to a new mobile phone.

In recent years, the development of mobile phones has become faster and faster, the same hardware is also more and more high-end, and the functions are becoming more and more abundant, we can no longer meet the small screen, so gradually appear4 inches, inch mobile phone screens, and even in today's large screens, 5-inch mobile phones abound, the mobile phone screen is larger, the visual experience is indeed better, but the damage is also easier, it is inevitable that there will be accidents in the process of using the mobile phone, and the mobile phone will crack the screen if you don't pay attention to it.

How to fix a cracked phone screen.

Method 1: Step 1: Disassemble the back cover of the phone.

Step 2: Remove the screws, note that if your phone has never been repaired, there is a paper that seals the screw eye, this should also be removed and not forgotten.

Step 3: Remove the circuit board of the phone, just light it up, don't break the motherboard.

Step 4: Connect the circuit to the outer screen you bought back to test whether the effect is good or not.

Step 5: Remove a layer of shell on the outer screen, pay attention to the heat of the hair dryer before dismantling, otherwise the glue inside is too tight for you to take off.

Method 2 is repaired with glass glue, a UV glue (also known as shadowless glue, a one-component UV-curable acrylic adhesive that can only be dried when exposed to ultraviolet light).

1.First of all, clean your phone screen;

2.Use a matching spatula to apply the water to the broken phone screen, taking care to spread it evenly;

3.Shine a UV lamp for 10 to 15 minutes and you're done.

Can a broken screen be fixed with toothpaste.

1. The silicon-containing substance in the toothpaste can fill the scratches;

2. The friction agent in toothpaste can smooth out fine scratches. Toothpaste is rich in friction agents, which can smooth out and repair microscopic scratches on the screen of your phone.

So, is there any basis for these two claims? Let's take a look at what's in the toothpaste:

Toothpaste is a complex mixture. It is usually made up of a mixture of friction agents (such as calcium carbonate, dicalcium phosphate, calcium pyrophosphate, silicon dioxide, aluminum hydroxide), humectants, surfactants, thickeners, sweeteners, preservatives, active additives, as well as pigments, flavors, etc. (via Encyclopedia).

According to netizens, the friction agent (accounting for about 20%-50% of the toothpaste) can play a "repair" role. The so-called friction agent is the very fine particles contained in toothpaste, according to the national standard, the particle size of friction agent is about 10 m-20 m. Friction agents commonly used in toothpaste are:

Calcium carbonate (CaCO3), dicalcium phosphate (calcium phosphate dihydrate CahpO4?2H2O), silicon dioxide (SiO2), aluminum hydroxide [A1(OH)3], etc.

If the mobile phone screen is broken, it is necessary to distinguish whether the outer screen is broken, or the inner screen is broken, different broken repair methods are also different, for example, the outer screen is broken, the repair method is as follows:

1. If the outer screen is broken and you need to replace it with a new screen, first turn off the mobile phone and take out the SIM card.

2. Separate the phone and the back of the cover from the upper part.

3. After separation, install the new screen on the back of the cover, and then put the screws into the phone.

If the inner screen is broken, it will have a great impact on the phone, and you need to send it to a repair shop for professional repair, and if necessary, replace the phone with a new one.

Summary: If the mobile phone screen is broken, it is necessary to distinguish whether the outer screen is broken or the inner screen is broken.

Method 1: Glue through the glass.

1. First prepare a glue scraper, a clean injection needle tube and a bottle of glass glue, turn off the mobile phone, use the needle tube to extract an appropriate amount of glass glue, apply it on the broken screen, and then use the squeegee plate to evenly coat it from top to bottom, leaving only a thin layer of glass glue.

2. Use a hair dryer to blow on the mobile phone screen for 10 to 15 minutes or use ultraviolet light to dry the glue, about 10 minutes, to let the glue solidify. You'll notice that the cracks on the screen are gone, and the phone is completely renewed.

Method 2: Pass the toothpaste.

This method is suitable for small scratches, use a small rag, wet a little bit, then stick a little toothpaste, wipe the phone screen for more than ten seconds and wipe it clean, and find that the original scratches are gone.

Note: There are many types of toothpaste, please do not use gel toothpaste or children's toothpaste, ordinary toothpaste will do.

Method 3: By cooking oil.

If there is only a slight scratch on the screen, you can put a few drops of vegetable oil on the scratch on the screen, wipe the screen gently with a clean and soft cloth or hygiene, and the scratch will disappear.

Method four: through baking soda.

Like talcum powder, mix baking soda powder and water in a ratio of 2:1, apply it evenly on the phone screen, and the scratches will disappear after more than ten seconds.

1. Repair method.

If the outer screen is only broken and not missing, it can actually be bonded by a special transparent glue, and the method is not as complicated as imagined, directly apply a layer of glue on the surface of the screen, if the solidification is good (self-leveling), then there is no need for additional treatment, if it is not flat, it can also be polished repeatedly with a file and fine sandpaper.

However, the repair in this way is not necessarily perfect, and it has a lot to do with the personal repair skills and the glue used, so it is recommended to use ultraviolet glue for repair.

Second, the film method.

The first method is to apply a thin layer of glue to the shattered outer screen, while the second method is actually similar to the first, except that there is no need to apply glue, but instead of buying a special tempered film, this tempered film is not transparent, but does not affect the user's browsing of the image on the phone screen.

Clean the external screen directly, try not to have dust, and then paste this special tempered film on the surface of the broken outer screen of the mobile phone, which can cover up the cracks of the broken screen.

3. Replacement method.

If the outer screen is seriously broken and there is a certain lack of it, it is recommended to directly replace the first layer of protection on the outside of the outer mobile phone, you must know that the first layer of the screen does not have any lines connected to the mobile phone, and its role is to protect the other three layers of the mobile phone screen.

Therefore, if you want to restore the outer screen to its original state, the most thorough way is to replace the outer screen, you can go online to buy the outer screen according to the model of the mobile phone, and then remove the outer screen of the original mobile phone, remove the residual glue, and then apply ultraviolet glue, and then paste the new outer screen like "mobile phone tempered film", and the replacement is completed.

There is no other remedy for this, but to settle for it.

If you really can't use it and change the screen, then you will waste a lot of money!

In fact, you didn't say how much it was broken, if it was just a crack on the surface of the screen, and the displayed image was completely normal, then it was generally a very thin and thin touch glass plate on the surface that was broken, this can be replaced, and the cost generally did not exceed 100 yuan!

Good luck!

The phone screen is broken a little, as long as it does not affect the normal use of the phone, you don't have to care. Of course, if you really feel uncomfortable looking at it, you can also go to a phone repair shop to replace the screen.

1. First of all, check the degree of damage to the screen, if the mobile phone is pasted with a tempered film, and the broken is only the tempered film, then just replace the tempered film outside.

2. Then check whether the outer screen and the inner screen of the mobile phone are broken, the outer screen is broken, the inner screen is not broken, it does not affect the operation of the mobile phone, and you can use it if you don't want to change it to a new one, but it is not beautiful enough.

3. If the inner screen is broken, it will have a great impact on the mobile phone, there are problems with the display and touch screen, the mobile phone cannot be operated normally or the image is displayed, and there will be a flower screen, at this time, it can only be sent to the repair shop for professional repair.

The mobile phone screen is broken a little, it does not affect the normal use of the touch screen, the mobile phone can be used with normal functions, you will change it, you can buy an accessory to replace it yourself.

If you can barely use it, stick to it, and if you can't use it, don't use it. It is okay to change the external screen or the screen assembly, the ideal effect is to change the screen assembly, of course, if it is a high-end machine, it is recommended to change the assembly.

If it doesn't affect the use, then continue to use it, and if you want to use it, you can go to the after-sales service or repair shop to replace the screen.

The mobile phone screen is broken a little, see if it hurts the screen LCD, if it is just the screen glass broken, you can replace the screen glass.

If you can make do with it, you can make do with it. If you can't make do with it, just replace it with a new one. There is a high probability that it will not take long to completely break. It is recommended to back up your data when the screen is still operable. Otherwise, it would be embarrassing to wait until the screen was completely out of order. Change the screen.