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Technical progress does not stand still: telephones, which previously could only make calls, today combine a huge number of functions without which we can no longer imagine our lives. A huge variety of accessories are sold for our “favorites”: cases, protective glasses and films, plugs for the headphone slot, pendants - it’s too much to list. Some of this is just decoration, some is a necessity. The latter also includes protective glass for your phone. How to glue and what functions does it perform? And is it really necessary?

Why is it necessary?

Before you figure out how to properly glue the protective glass onto your phone, it’s worth understanding why it’s even needed. In terms of its functions, glass is the same as film, but the latter can only protect the screen from scratches; in the event of a fall, the probability of a happy outcome is very small. Those glasses that are available in wide sale, are hardened, so that if the phone is in danger of being broken, it will take the entire blow.

It may crack, individual pieces may break off, but otherwise everything will be fine - replacing it is much cheaper than the entire display. There is another type of protection, currently available only in China - liquid glass. It is applied to the screen like a regular varnish, and after drying, according to the manufacturers, it will be able to protect the screen from water. In fact, such a coating increases the sensitivity of the sensor and also visually increases the brightness of the display, but protective functions doesn't fulfill it at all. This type of protection is not visible on the display. That's why everything more people Today people are wondering how to glue protective glass onto a phone, iPhone, or device from any other company in order to save money on repairs.

Where to glue?

So, how to glue protective glass to your phone screen? Firstly, it is better not to improvise, but to follow the instructions on the package. In addition, often in places where such accessories are sold, stickers are offered as additional service(for a certain fee most often). If you decide that this is too simple, then proceed to gluing yourself.

Necessary equipment

So, we have a protective glass for the phone. How to glue it yourself? First, you need to stock up on everything you need for this simple operation. The glass set includes wet and dry wipes - one degreases the surface, and the other removes dust and small debris from it.

You will also need tape or tape to remove dust. adhesive tape, they can also be used to pre-fix the glass, adjusting it to a specific smartphone (most often the glass is universal, so it will also need to be correctly positioned on the display, taking into account the features of a particular model).

Preparing the display

How to glue protective glass on a Samsung phone, iPhone, Lenovo and others? Before starting work, you need to wash your hands with soap - this will help get rid of excess fat. In addition, you need to clear your workspace.

Next, the display is degreased (to do this, you need to use one of the napkins from the kit, but if there are none, just moisten a cotton pad with alcohol or perfume) - you need to wipe it very carefully, without leaving a single streak. Excess alcohol is removed with a dry cloth, dust particles are also wiped off (the most persistent ones will have to be removed with tape, simply pressing it to the dusty place) and the remaining stains are wiped off.

And gluing

So, we have prepared the display. How do you glue the protective glass onto your phone? First, if it is dirty, it is wiped off in the same way as the display. After this, you must, holding the glass by the edges so that it does not get dirty again, remove the film covering the adhesive layer from it.

Holding the glass as close to the screen as possible, you should find the optimal position for it (you need to align it with the main button and speaker), and you can help yourself with the help of narrow strips of adhesive tape that can be glued along the intended border of the glass. After correct position picked up, the glass is pressed against the display.

Elimination of defects

So, we figured out how to glue protective glass to a Lenovo phone or any other smartphone. But what to do if there is an air bubble underneath? In this case, you need to press the cloth tightly against the glass and move it up and down, as if squeezing out excess air. As for dust, which can also get under it, just use something flat (for example, a credit card) to pick up the edge of the glass, and then carefully remove it.

If you remove it too quickly and without special care, you can damage the plastic as well as the adhesive layer, which means you will have to buy a new one in any case. Having removed it and holding it with the adhesive side down (if you turn the glass over, dust and debris will instantly attach to the glue, and cleaning it is not at all easy), you need to wipe the display from any debris (you can also use tape, small pieces of which can easily remove dust), after which, following all the instructions, the glass is glued again.

Doesn't hold up!

But what should you do if you bought a protective glass for your phone, you know how to glue it, but it still doesn’t stick to the screen? In this case, there are two possible options for such “disobedience” of the accessory: either the protection and/or display were poorly prepared (it is clear that in this case you will have to repeat the entire operation, strictly following the instructions), or the glass does not fit a specific smartphone model and does not stick due to the fact that its edges touch the protruding parts of the phone (the same start button).

In any case, if for some reason it does not stick immediately or comes off, you need to start all over again, try again, and then, in case of failure, if possible, consult with a specialist who can point out errors, if any. There is.

Conclusion

So, protective glass is not just an alternative to film. It will not allow the display to break if dropped even from a height of human height - the protection itself may crack, but the main thing is that the smartphone will not be damaged. Special tests were carried out which showed that the protective glass would not withstand anything other than a direct blow with a hammer - but a collision with such force is very unlikely in real life. Replacing the entire display (and most often it is this that is replaced, since it is usually impossible to separate the glass and the sensor itself) will cost almost half the cost of the phone, while the protective glass is several times cheaper, and you can replace it yourself without overpaying specialists. Therefore, to avoid disappointment, use this type of protection, which will save your smartphone and your nerves.

A smartphone is an expensive thing and requires careful handling. One of the most vulnerable places is the screen. Many people repeatedly drop their phone during use and carry it in a bag where, in addition to it, there are keys and other sharp objects.

As a result, chips, scratches, cracks appear quite quickly even on a new smartphone, or even the screen may even break. But it is quite possible to extend the life of the device if you use modern technologies, for example, purchase and install protective glass.

Outwardly, it is similar to film with similar tasks; glass is transparent and flexible in appearance, but due to its more high density more reliable and durable.

Phone screen protector It costs a little more than film, but it justifies its cost, as it reduces the likelihood of the screen breaking to almost zero.

What is a protective glass for a smartphone - what functions does it perform?

Before you know how to glue protective glass to a smartphone screen, let's look at its features.

The advantages include:

resistance to damage and scratches - you can check this with keys or a knife or scissors - there will be no marks left,
shock absorption - even if the phone falls face down, it will not break, only the protective glass will be damaged, the fragments of which will not fly in different directions,
holds securely - more durable than film, easy to glue at home without special experience.

Flaws:

the phone will become bulkier and heavier,
buying and sticking glass will cost a decent amount,
Requires careful installation.

On average, the thickness of protective glass is from 0.2 to 0.3 mm.

Glass has five layers:

Oleophobic - provides ease of sliding of fingers across the screen, while fingerprints can be easily wiped off with a cloth, protects from moisture,
Protective - responsible for protecting the screen from scratches and cracks,
Anti-glare - prevents the screen from dimming,
Containing - if the screen does manage to break, it will hold the fragments,
Silicone.

VIDEO INSTRUCTIONS - Gluing PROTECTIVE GLASS TO A SMARTPHONE

How to glue protective glass on an iPhone - step-by-step instructions

Those who want to learn how to glue protective glass on an iPhone 7-6-5 should keep in mind that general algorithm The actions are approximately the same for all phones.

Contents in glass box may vary slightly depending on different manufacturers, but usually includes the glass itself, a microfiber cloth/cloth, an alcohol wipe and a sticky film to remove dust particles. If something is missing, you can use improvised means instead of napkins and cloths.

It is important to prepare workplace- this can be a table or other flat horizontal surface. The lighting should be sufficient so as not to miss stains and dust during gluing.

Instructions - how to glue protective glass on iPhone 7-8

You can glue it yourself without much difficulty using the following algorithm:

We disinfect our hands so that there is no dust or other contaminants left on the phone and film.
We place the protective glass on the smartphone for testing. If you are afraid of sticking it crookedly, some sets include special stickers(can be replaced with tape). We glue stickers on one side to fix the correct position of the glass.
We fold back the glass.
We wipe the smartphone screen with a damp cloth from the set, then wipe it dry with a second cloth from the set. We take the adhesive film from the kit and apply it to the screen to remove the smallest specks of dust.
Filming protective film from the substrate.
We apply/lower the glass to the screen so that all the cutouts line up exactly.
Using a napkin, smooth the protective glass from the center and make sure there are no air bubbles or dust.
We check the sensitivity of the screen to the finger.

VIDEO

The whole process will take about 10 minutes. The developers have thought through everything to the smallest detail, so there should be no difficulties with gluing.

Unique properties allow you to create maximum protection when maximum convenience for the owner of the popular iPhone 7 smartphone.

You can purchase protection online and in specialized accessories stores for Apple products, and apply it yourself, without the help of professionals.

Few people succeed in gluing the glass perfectly the first time, as air bubbles remain underneath it. A dry cloth will help remove them - press it on the screen and push the air out.

If dust gets under the glass, bend it on the desired side and remove the dust with tape, then press the glass against the screen again.

Now, knowing how to properly glue protective glass on an iPhone 7-6-5s, you can save money and protect your phone yourself, without resorting to the expensive services of specialists.

If you become the proud owner of an iPhone 7-8, take care to protect it from scratches and other damage from the case. This is very easy to do - use Baseus Pet Soft 3D or Bronoskins protective glass.

Review of protective glass for iPhone 7 case

Protective glass for iPhone 7 Baseus Pet Soft 3D 0.23 mm has a number of advantages compared to regular glass.

Advantages:

1.Soft edges.

The edge of the glass is made of a special PET material, so the edge of the glass will not crack or crumble. It is not only convenient, but also safe.

2.3D rounding.

If ordinary glass covers only the straight part of the display, Baseus Pet Soft glass completely covers the smartphone screen, covering all curved edge surfaces.

3.Hardness 9H.

At minimum thickness The strength of the protective glass remains very high, so it can withstand impacts, preventing chips and scratches.

4.Thickness is only 0.23mm.

The glass is ultra-thin, but at the same time all its protective qualities are preserved. Your phone will be under strong and durable protection.

VIDEO DESCRIPTION

How much does protective glass for phones cost?

Today, hundreds of companies around the world are engaged in the production of protective glass.

Most budget options, of course, are offered by Chinese companies, whose products can be easily ordered through Aliexpress.

However, the basis of the products of any manufacturer is tempered glass; only the degree of its hardening differs.

The price can vary significantly depending on quality indicators, as well as the reputation of the manufacturer.

So, for iPhone 6 you can purchase anti-reflective glass DF iBlickGlass-03 with transparent matte surface and hardness 9H. The cost starts from 1500 rubles.

As for more simple options, For example, made in China, on average, the cost for them starts from 900 rubles. This is almost twice as high compared to films. Many people ask the question: is it worth overpaying?

Maybe stick with film?

The film copes with the task of protecting against scratches, but if dropped, it cannot always protect the screen from cracks. It is more difficult to glue, air bubbles often remain, and dirt quickly gets clogged inside. Glass is more convenient in this regard, it will last longer and provide more reliable protection screen. However, you really have to pay extra for these amenities.

If you don’t glue the glass yourself, you will have to additionally pay for the services of a specialist who will take on this task, and that’s another few hundred rubles. Such masters work in any phone repair service centers, as well as in stores selling smartphones.

Thus, the cost of purchasing and installing glass on a smartphone will be at least 1,500 rubles, but this is really profitable, because replacing a broken screen will cost an average of 3,000 rubles, especially when it comes to Apple products.

Protective glass. What and why?

The main purpose of protective glass is to protect the smartphone screen and reduce the likelihood of damage. A good safety glass is a multi-layer design that includes a polymer that resists scratches and light impacts, and thin layer present tempered glass. Nillkin and DiGi safety glasses use a high-quality layer of Japanese tempered glass Asahi Glass.

A layer of tempered glass allows you to redistribute the impact impulse in case of a strong fall. It is the presence of this component that explains the “cobweb” when the protective glass breaks.
Whether to use protective glass or not is up to everyone to decide.

But, given the cost of replacing the display and the difficulty of finding original spare parts (in the case of the iPhone), purchasing a protective glass becomes one of the very first steps to protect your smartphone.

What is a 2.5D screen?

Smartphones with slightly convex screens have been appearing for a long time, although it still seems like it was just a couple of years ago.

This effect is achieved by rounding the edges of a flat "2D" display in the Z axis. This effect can be more or less extreme, depending on how much curved edges are required. Even a slight curve can be used to make the edges of the glass feel smoother, while a larger curve will make the device look more stylish.

2.5D glass is produced in much the same way as flat glass panels, only with additional shaping when it comes to cutting the glass to the desired size.

The advantages of 2.5D glass are purely ergonomic and aesthetic.

2.5D screen and protective glass.

The 2.5D screen is beautiful, convenient and stylish. But, unfortunately, it does not add strength to the smartphone display and does not eliminate the need to use protective glass.

Unfortunately, a number of difficulties arise here.

The specificity of the rounded edges does not make it possible to make protective glass over the entire display and leaves the edge unprotected.

For many display manufacturers, physical rounding begins on the visible part of the display. And although it is not visible, it is precisely this that does not allow the protective glass to be properly glued.

As a result, if you glue protective glass onto such a display, the edges of the glass will hang in the air and will not stick.

This specificity is not a defect, which must be communicated to the end buyer before gluing the glass!

Options for solving the problem

There are only 4 basic solutions to the problem of gluing glass to a 2.5D screen:

1. Many manufacturers make protective glass in smaller sizes.
The advantage is that this glass is completely adjacent to the screen.
A noticeable disadvantage is that the glass does not cover the entire visible area of the display.

2. The second solution is also very popular and can often be found in high-quality glass. The glass is made to the largest possible size, down to the perceptible rounding area. The main advantage is that the glass completely covers the display. It is easy to use and when the screen is on, the area that is not taped is practically invisible. The downside is that the edges of the glass are not glued and this effect is noticeable when the screen is turned off.

3. For Apple iPhone They produce Full Cover and Full Cover 3D protective glasses, which have painted frames around the display. The glass is glued to the entire screen. The protective frame perfectly follows the shape of the smartphone and completely protects the screen.
In the South-Contract catalog this type presented by models:
DIGI Glass Screen (3D Silicone Edge) for iPhone 6/6s,
DIGI Glass Screen (Full Cover) for iPhone 7 and 7 Plus,
NILLKIN Glass Screen (AP+) for iPhone 6/6s and 6/6s Plus, iPhone 7 and 7 Plus.

4. Unfortunately, protective glass manufacturers produce this type of glass only for iPhone. For many popular items on Android, there is Full Cover glass, but made using a different technology. Externally, it is very similar to Full Cover for iPhone, but there is no adhesive layer on the visible part of the display.

The glass is glued only along the perimeter and is held along the edge. This negatively affects the touch responsiveness of the display. In addition, the glass peels off very easily and dust gets underneath it. Due to the specific design and the large percentage negative reviews end users, this type of glass is not included in the Yug-Kontrakt product range.

Replacing the protective glass may become simple matter if you follow a number of rules and use the right tool, otherwise you will get an uneven coating with bubbles.

First you need to carefully remove the old glass. It is important to remember here that the glass is attached to the screen not with glue, but due to static. And all attempts to tamper with it in any way will end in scratches on the case and display.

A special suction cup can be either a helper or your nightmare. If you use Velcro incorrectly, you can damage the sensor, cables and screen module. You need to act smoothly and carefully.

To install glass you need to prepare:

plastic card or mediator - it’s better to take 2 pieces;
a silicone suction cup (if you replaced the glass, you can do without it);
napkin or lint-free cloth;
alcohol glass cleaner;
rubber medical gloves.

If all of the above is present, replacing the protective glass will not take much time.

Step by step work

Before work, you need to make sure that there is no dust, lint or hair on your fingers, or it is better to just wear thin gloves.

Then install a special suction cup on the part of the screen that is less damaged. It needs to be pressed down and glued to the corner of the screen. Taking plastic card or a mediator, begin to gradually pull the Velcro towards you, this must be done smoothly and gradually increasing force. Once the glass starts to separate, use a card to peel it off. When most of the glass has separated, you can quickly tear it off.

How to glue protective glass on your phone

Gluing new glass

Before gluing the new glass, make sure that there are no fingerprints or dust left on the screen. To do this, wipe the screen with a napkin and alcohol solution.

Further actions:

Use gloved hands to grasp the edges of the protective glass.
The protective film must be removed as close to the screen as possible so that dust does not stick to the glass.
Try on the protective glass over the screen so that all the cutouts are in place.
Slowly lower the glass onto the screen, pressing and simultaneously smoothing from the center to the corners. A napkin or plastic card will help you here.

If dust or lint does get in, peel off the glass to the “dirty” area, blow out the excess or remove it with tweezers and glue the glass in place.

Such simple manipulations will help you glue yourself protective covering.

Source

How to stick glass on a smartphone?

Every smartphone owner understands that the screen is the most weakness in phone. It is with the screen that problems most often occur. If the phone is dropped, the chance of the screen breaking or cracking is close to 100%. And any phone falls sooner or later, since this is the thing that a person uses constantly, one might say - from morning to evening.

Read also: How to stick the film on your smartphone yourself

To protect the screen of your favorite smartphone, smart people Safety glass was invented. It is sold in any salon or store where you can buy a smartphone, and costs around 10-20 dollars.

How to properly stick protective glass on your phone

It is much cheaper to order protective glass in China.

You can stick it on with your own hands, right at home, for which you must strictly follow the instructions from the manufacturer. In general, sticking protective or bulletproof glass on yourself for the first time is not as difficult as it might seem at first. Properly applied protection to the screen will protect your phone from many troubles.

How to stick bubble-free glass on your smartphone yourself

To properly stick the second glass onto the screen, you need to follow a few simple rules:

The screen must be wiped with a special cloth, removing fingerprints, grease and other traces.
Using a stream of air, before sticking, (you can use a medical blower) blow off all the dust.
Degrease the screen with a special liquid, which manufacturers usually put in a box with tempered, armored or other protective glass. Bubbles under the glass are the result of poor cleaning.
Glue the second glass with your own hands so that there is no dirt, dust, or air bubbles under it.

To glue shockproof glass onto your smartphone yourself, you will also need scissors and tape, which will make the work process easier.

We take the purchased glass and look at which side it has a sticker on. By pulling this sticker, we remove the protection. But you don’t need to remove it right away, as there is a way to make the process of even gluing easier. For this we need tape.

We cut off three small pieces of tape, apply the glass to the phone, and on one side glue the glass to the back surface of the phone. The glass will be fixed with tape on one side so that it can be opened like a door. And the tape plays the role of loops. This makes it much easier to stick the glass evenly.

We apply the protective glass and see if it lies evenly. If it fits, it should follow the shape of the screen.

If everything is smooth, pull the sticker and remove the protection. If the protection is not removed, then you can use thin sheet paper or nails, pry up the protection and release the cover glass. Once again we wipe the screen and close our book from the phone and shockproof glass. Lightly press your finger into the center and admire how the second glass sticks to the screen on its own without bubbles. If air bubbles appear underneath (which should not ideally be the case), use a soft cloth to push it to the edges and get rid of them. You can glue glass perfectly only if you act carefully and slowly.

Remove the tape and clean off the glue. The gluing or glass replacement is complete.

How to re-glue a cracked plate glass to a new one

Replying glass if it is cracked begins with removing the old protective glass. How to remove it? Very simple. You will need a sheet of paper or plastic, preferably thinner. We are trying to drive it out of the corner under the old protective glass (any kind, even 3D, even regular armored). As soon as you succeed, you need to try to lift the glass up. Do not press too hard, otherwise you may simply break off a corner instead of replacing it - the glass, if already cracked, will be extremely unreliable.

The old glass has been removed and the screen needs to be cleaned again before attaching the new one. Next, gluing the tempered glass will proceed as we described above. It is better to carefully glue the glass right away than to re-glue it, so be careful.

How to stick protective glass on a smartphone at home if the size doesn’t fit

If you ordered a second glass from China, there is a high probability that it will not fit. If it is a little smaller than necessary - no big deal, in principle - it will perform its function. If the glass is a little larger, it is worse, since there is a risk of it peeling off at the most inopportune moment. Yes, and using a smartphone with a protruding screen is inconvenient, so in this case It is better to replace the glass and re-stick another one. Peel off the old one or broken glass you can do it yourself.

What kind of glass are there that can be glued to a smartphone?

3d - this protective glass not only protects the screen, but also makes it more attractive by rounding the corners. You can stick it yourself or in the salon.
Bulletproof glass is quite durable and protects the screen from cracks when falling even on stones and tiles. Many manufacturers produce just such glass. It is better to buy and stick such glass right away, especially if you often drop your phone.
Tempered glass (or tempered glass) is highly durable and protects the screen from breaking.
Shockproof is suitable for those who often drop their phone or have the habit of throwing it on the table. It is as easy to stick as other types.
Liquid - applied as a spray, provides oleophobic, hydrophobic and antibacterial coating. Saves from small cracks. Can be reapplied.

The first four types refer to invoices and have many similarities. Before you buy overlay glass, you need to know exact dimensions screen of your smartphone. Liquid protection is suitable for any device. Even if you handle your phone carefully, it is better to stick glass with an additional oleophobic coating.

What to do if the glass glued to your smartphone comes off?

If additional glass recently glued to a smartphone comes off, it means it was most likely defective. This happens if you bought it from a Chinese manufacturer. There is nothing you can do here, so all you have to do is get rid of poor quality goods and buy new glass.

If the reason is not the additional glass, then you can try to clean the screen again - after all, the second protection will be ideal only if the grease, dust and dirt are completely removed from the smartphone.

Important: The Glass (Gorilla) screen, which is considered extremely durable, also needs additional protection. Therefore, even for such smartphones it is important to choose glass. In addition, you can choose a rear glass to protect the body.

Restoring the sticky layer of protective film on your phone

There are several options to resolve the problem. Each user makes their own choice in favor of a specific one based on personal capabilities and preferences.

Some precautions when handling gadgets cannot be called unnecessary. Even novice users are well aware that the touch screen is one of the most expensive elements, the replacement of which costs a considerable amount. The strength of the device is significantly increased by special glass that protects it from minor mechanical stress. Many owners mobile phones prefer to glue the protection themselves, without contacting service center. As a result, after such attempts, noticeable air bubbles appear, which spoil appearance screen. Let's talk about how to get rid of such a nuisance, and what exactly an ordinary user who does not have technical knowledge can do for this.

Is it possible to re-glue the protective glass on a smartphone?

At home, to solve this problem, it is advisable to use the bathroom - in rooms with increased level humidity is much less than dust. Do not exert significant physical effort during each action. The work is delicate, does not like haste, and requires caution. Be sure to remove the oil from your hands, otherwise serious problems may arise.

The protective glass comes off at the edges
Why does the protective glass come off?
What to do if the protective glass comes off

Tempered glass is designed to further protect the display and prevent it from being destroyed if hit or dropped. And the accessory provides the desired result without much difficulty. But only if it is properly glued to the base.
If glued incorrectly, the glass may partially peel off. Dust and dirt begin to accumulate under it, and the smartphone itself abruptly loses its original aesthetics. And its security raises very serious doubts.
How to solve a problem? What to do in such a situation and what may be required for this? Let's consider the issue in more detail, and also study those aspects that need increased attention.

In the first case, you will need to purchase in advance special remedy.

Why does the protective glass on my phone come off?

It's about about Border Liquid gel, which is offered by a Chinese manufacturer. It has a transparent base and ensures a good connection between the edge of the glass and the surface of the screen. Just apply the gel to the edge and press it tightly to the base. The procedure is not particularly complicated, and its implementation will not take much time.
But if a corner has come unglued, you can make do with improvised means. In this case, you will need a napkin, glycerin ( vegetable oil) and a thin brush. The composition should be carefully applied to the edge, completely filling all existing voids. It is better to remove excess product with a napkin. The thinner the area that was initially exfoliated, the higher the quality of the work performed.

Why does the protective glass come off?

The reason for peeling can be different. Moreover, often there is not one provoking factor, but several at once. It all depends on the accuracy of the individual user, the conditions of use of the smartphone and the person’s thriftiness.

The most common problem is:

The presence of chips and defects on the glass itself;
Insufficient cleanliness of work surfaces before gluing;
Sudden temperature fluctuations when using the iPhone;
Moisture or air gets under the glass;
Clogging of the base with inside foreign particles.

Although situations with incorrectly performed gluing occur quite often. Here we are talking about the lack of proper experience and ignoring the basic rules of gluing.

What to do if the protective glass comes off

If the protective glass has come off, there may be 2 reasons for this:

Preparation and gluing were carried out with violations;
The glass itself is not compatible with a specific smartphone model.

In the first case, you can try re-gluing. And here you should strictly adhere to the tips and recommendations that experts offer.

The work itself is carried out as follows:

The display is wiped with a special rag to completely remove all extraneous traces;
The air flow blows away the smallest particles of dust from the surface;
The screen itself is degreased with a special liquid for the most durable connection with the installed coating;
The location of the glass on the display is determined and the film applied to one of its sides is removed;
The glass is placed on the surface of the screen and gently pressed against the base;
The remaining air from below is squeezed out to the edges to ultimately obtain the highest quality protection without the least visual defects.

At this point the work is considered completed. If the glass is not suitable initially, then it is more advisable to immediately replace it with a more suitable one. suitable option. It can be universal or designed specifically for a specific phone.

I recorded the video for those who really need it and may find it useful. This advice is not for “professionals” who tear off glass with their nails. Personally, I don’t use protective glass, and I change the touchscreen on my phones, because...

The protective glass on the phone comes off

Touch feedback is better than through protective glass. 2 more tips: 1) The adhesive tape must be glued flush with the side edges of the protective glass, so that when peeling off from the table, the glass does not break due to being held on the sides with adhesive tape. 2) It is best to glue the glass or protective film with a fan, then there will be no dust in the gluing area. It definitely won’t happen again (well, that’s my opinion). The main thing is that you will be able to remove them several times without damage. Good luck to everyone!

Cat Love: Thank you, it helped, but my hands are crooked and the bubbles remain. But thank you, it really works, I thought that tape wouldn’t help, but it did. OVERALL THANK YOU

Alexander Batkov: Please tell me, I peeled off the glass, it was all cracked and there was some kind of glue there, since the glue has deteriorated, can I stick it on without glue? Thanks in advance!

Ateev Alexander: Not ideal but will fall

Ateev Alexander: I tried it too, it worked the first time

Makar Trukhanov: the best！！

Ruslan Gutsol: THANK YOU))) YOU HELPED VERY MUCH)))))) THANK YOU THANK YOU THANK YOU)

JOHN 1000: Specifically, I messed up the new 3D protective glass when I tried to clean it. New but there was dust. I thought I bought everything in vain. And my surprise when the tape cleaned it amazingly well. I thought the glue on the inside of the glass would get worse, but no, everything holds up great. Thanks to the author of the video!!! Really works as it should!!! All the best! 🙂

Denis K:A speck of dust will find its place under the glass

Ilya Budagovsky: Yes, the dark idiot installed the screen for 2,500, and saw the defect when he had already glued the protection

Backdaulet Kambar: The tape helped a lot. At first I was a fool for using a rag and couldn't clean in different ways but I never thought about the tape. Thank you!

Koteika: And glue it in the bathroom

Koteika: Scotch tape tip. Try just sticking it on the glass first different types and see whether traces remain or not. Take the thinnest fishing line.

Alexey Kalinichenko: Thank you everything is fine))))))

Siniy Bocman: Nice job, it helped the 5th time (I re-taped the film) respect!

Yulia Yula: This tape probably cures cancer...

Pavel Sachok: Helpful information

VitoKarlioni: kakōi skochi nuzen

Gleb Sunyaykin: The video is very boring, but useful, watch it more often, otherwise you might fall asleep!

Maxim Mikhailov: need glass polyurethane foam pour so that there are no dust particles

Roman Kostin: There was a similar problem on a smartphone; when installing it in a bumper or book case, the protective glass or film peeled off (their thickness does not matter). It was annoying. I solved the problem. I took a drill, installed an attachment (the design features of the attachment were a nail instead of a head there was a stone sharpener in in the form of a barrel with a diameter of 14 mm, used for chamfering in holes and on small parts). On the bumper along the perimeter, even in the video, you can see a small chamfer which, when bent at the corners, stands out most of all, having first treated the corners with a nozzle from which the peeling mainly occurred, I decided process the entire chamfer around the perimeter. The peeling has stopped. The smartphone is holding tightly. Try it. I wish you good luck.

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Many mobile phone owners prefer to glue the protection themselves, without contacting a service center. As a result, after such attempts, noticeable air bubbles appear, which spoil the appearance of the screen. Let's talk about how to get rid of such a nuisance, and what exactly an ordinary user who does not have technical knowledge can do for this.

Ways to eliminate air under protective glass

We warn you once again that we are talking about ordinary procedures, there is nothing complicated about them. So, if air gets under the protective glass, it is recommended to take one of the following actions:
1. In a number of simple cases, an ordinary piece of flat plastic can help. To solve the problem, a credit card or driver’s license is suitable, and you should use it to try to get rid of the bubbles that have appeared.
2. If you fail, don’t despair. Get a small needle, which you will need to carefully pry up the edges of the protection. Use a needle in places where there is a noticeable accumulation of air impurities. After the air has been removed, press firmly protective element to the gadget screen.
3. A standard hairdryer can help. You need to warm up your smartphone a little for a few minutes. Under no circumstances should you bring the hair dryer close! The equipment must operate at a distance of 25-30 cm! After the event is over, place the electronic product on flat surface under the pressure of several heavy books. After about 6-8 hours, all that will remain of the air bubbles is a memory.
4. Subject to availability large quantity swelling, it is worth resorting to a more radical method. It is quite possible that the air under the protective glass will disappear after complete dismantling protection. After this, apply a strip of tape to the glass surface, which will transfer all small debris. Then install the glass accessory in place.

Despite its apparent simplicity, each of the procedures described above requires careful preparation. Please note that work should be carried out in an environment of maximum sterility, with minimal dust. At home, it is advisable to use the bathroom to solve this problem - in rooms with a high level of humidity there is significantly less dust. Do not exert significant physical effort during each action. The work is delicate, does not like haste, and requires caution. Be sure to remove the oil from your hands, otherwise serious problems may arise.

Try to glue the glass correctly from the beginning.

To avoid problems and avoid the need to remove bubbles under the film on the phone, try to immediately stick the protective coating correctly. Understand that it is better to perform a task well initially than to try to correct mistakes later. We will provide useful information, which will help avoid problems when installing a thin accessory.
Don't forget to delete greasy spots from the surface of the screen. Be sure to use a liquid with a high alcohol content to achieve this goal. Do not forget to wear disposable medical gloves that do not restrict movement and allow you to perform precise work. Remember that the sticky side of the accessory must never be touched. In this case, the adhesive parameters of the coating deteriorate significantly. Ideal option Among professionals, the presence of a suction cup is considered, it significantly facilitates the process of completing the task.
If there is any doubt about own strength, take your smartphone to a specialized service. Any master is able to solve this simple task for a modest reward. By the way, the quality of work largely depends on what kind of glass you purchased. Practice proves that failures occur much more often when trying to stick cheap copies. Therefore, never skimp on protection, buy only expensive copies.

The protective glass comes off at the edges
Why does the protective glass come off?
What to do if the protective glass comes off

The protective glass comes off at the edges

Often the problem is caused by peeling around the edges of the display. The upper left corner is most susceptible to this problem. Although the right one quite often does not remain on the sidelines. The situation is not the most pleasant, but it can be corrected on your own. There are several options to resolve the problem. Each user makes the choice in favor of a specific one independently based on personal capabilities and preferences.
In the first case, you will need to purchase a special product in advance. We are talking about Border Liquid gel, which is offered by a Chinese manufacturer. It has a transparent base and ensures a good connection between the edge of the glass and the surface of the screen. Just apply the gel to the edge and press it tightly to the base. The procedure is not particularly complicated, and its implementation will not take much time.
But if a corner has come unglued, you can make do with improvised means. In this case, you will need a napkin, glycerin (vegetable oil) and a thin brush. The composition should be carefully applied to the edge, completely filling all existing voids. It is better to remove excess product with a napkin. The thinner the area that was initially exfoliated, the higher the quality of the work performed.

Why does the protective glass come off?

The reason for peeling can be different.

Moreover, often there is not one provoking factor, but several at once. It all depends on the accuracy of the individual user, the conditions of use of the smartphone and the person’s thriftiness.

The most common problem is:

The presence of chips and defects on the glass itself;
Insufficient cleanliness of work surfaces before gluing;
Sudden temperature fluctuations when using the iPhone;
Moisture or air gets under the glass;
The base is clogged from the inside with foreign particles.

Although situations with incorrectly performed gluing occur quite often. Here we are talking about the lack of proper experience and ignoring the basic rules of gluing.

What to do if the protective glass comes off

If the protective glass has come off, there may be 2 reasons for this:

Preparation and gluing were carried out with violations;
The glass itself is not compatible with a specific smartphone model.

In the first case, you can try re-gluing. And here you should strictly adhere to the tips and recommendations that experts offer.

The work itself is carried out as follows:

The display is wiped with a special rag to completely remove all extraneous traces;
The air flow blows away the smallest particles of dust from the surface;
The screen itself is degreased with a special liquid for the most durable connection with the installed coating;
The location of the glass on the display is determined and the film applied to one of its sides is removed;
The glass is placed on the surface of the screen and gently pressed against the base;
The remaining air from below is squeezed out to the edges to ultimately obtain the highest quality protection without the least visual defects.

At this point the work is considered completed. If the glass is not suitable initially, then it is more advisable to immediately replace it with a more suitable option. It can be universal or designed specifically for a specific phone.

You no longer need to tell anyone why you need protective glass or film for your smartphone. Everyone already understands that scratches can be avoided by installing a protective accessory in a timely manner. And if the glass is also shock-resistant, then you can even avoid expensive repairs to replace the display after an unsuccessful fall.

Of course, everyone wants to save money and many install protection themselves. True, not everyone succeeds the first time. And very often dust particles and small debris stick to the glass or film during the installation process. What to do in this case? In our article we will talk about an alternative to buying a new accessory. That is, about what to do if the first attempt fails.

So, you suffered for a long time - and, lo and behold! Finally the film was on the screen. And the cutouts all happily fell into place, and there were almost no bubbles. But what is this?... In some mystical way, a large speck appeared right in the center of the screen. "Oh no!" - you will think and, not knowing how to re-glue a protective film on a touch phone, give up this idea and go for new protection. And even if it seems that nothing can help the matter, we will try to calm you down and put you on the right path.

In order to remove dust from under the protective film with your own hands, you will need ordinary tape. You should start by sticking a piece of tape to the edge of the film to which the speck is closest. With its help you will lift the film. The second piece of tape should be ready. As soon as the speck is peeled off the screen, apply the tape to the adhesive side of the film. Debris will move from one adhesive surface to another - and the film will be clean again. Just be careful not to accidentally bring in other specks. Otherwise, the procedure will have to be repeated.

But if you want to completely re-stick the protective film on your phone, then you should use a different method. For these purposes, you will need an alcohol-containing solution. Wipe the screen of the device with it, and then the film itself on both sides. There should be no debris or dust left on the surfaces. While they are still wet, apply the film to the screen and squeeze the liquid out of the display using a plastic card. All you have to do is wait until the film is completely dry and use the protected gadget.

Re-gluing the glass on the phone

The situation is similar with safety glasses. Just to remove dust from under the center of the accessory, you will have to carefully remove the entire protective glass and re-stick it, and not peel off a piece, as you can do with film. In this case, you need to be careful and keep the glass with the adhesive side down at all times. Otherwise, dust may immediately settle on it - and then you will have to spend a lot of time cleaning it.

And again, tape will come to our aid. Hold the glass with one hand and apply a piece of tape to the speck with the other. After removing it, carefully aim at the screen so that all glass cutouts accurately hit the screen. the right places. Once you are sure that the accessory fits correctly, you can release it. If dust gets somewhere on the edge, then you can only partially lift the glass, and not peel it off entirely.

Here is the answer to the question: is it possible to glue the protective glass a second time? Yes, you can, if you're careful. The main thing is that when uninstalling the glass you do not overdo it and break it.

We recommend that you do self-gluing protective accessory only if you are truly confident in your abilities. If you don’t know for sure whether it will work or not, it is better to contact a specialist who will help you carefully install the glass or film and not spend money on a new accessory if the film suddenly turns out to be damaged as a result of non-compliance with the gluing procedures.

Protected devices for you, dear readers!