how to get air bubbles out of screen protector: Quick and easy 2025

Removing the bubble under the phone’s screen protector affects its appearance and performance. Today, due to the high cost of replacing the phone’s screen due to breakage or non-original and counterfeit phone touch screens, smartphone users and buyers use screen protectors to prevent the screen from breaking and being hit suddenly. There are many different screen protectors on the market with different prices and features, and sellers try to sell you the screen protectors you want with proper guidance when buying a phone.

In fact, it is very good to put a screen protector on the phone immediately; it prevents scratches and dirt and keeps the screen from getting dirty.

So, it’s better to use screen protectors on your phone to reduce damage. Still, the problem is that these screens are not always as good as they were the first day. From the time you install them on your phone, they gradually become weak and scratched, depending on the type of use and the number of hours you hold the phone.

When the screen protector gets old or broken, you have to replace it. Still, it is not always economical to go to the market to replace the screen protector. You may not have the time to do so, so it is better to know how to replace the phone screen protector, but replacing the screen protector perfectly is not an easy task. If you do not follow the principles, the screen protector may be destroyed, and you will have to get another screen protector. Join us in this article to learn the principles of replacing the screen protector and easily replace the screen protector of your phone without any cost.

Problems that arise when replacing mobile phone screen protector

When you want to replace your phone’s screen protector or even remove it for the first time, you will encounter problems that make the job a bit difficult. Many sellers and repairmen find installing phone screen protectors annoying and prefer not to deal with this annoying product. What do these annoying problems include?

• Bubble falling under the phone screen protector.
• Lint falling under the phone screen protector
• The edges of the phone’s screen protector are lifting.
• Crooked and irregular installation of the phone screen protector

These problems always plague most people who want to install screen protectors, especially screen protectors on phones with curved screens. Still, in this article, we will teach you ways to prevent these problems from occurring and convey this issue to you in the easiest way so that you can easily change the screen protector on your phone.

Why do bubbles form under the phone’s screen protector?

Bubbles falling under the phone’s screen protector are one of the most annoying and common problems that occur when installing a screen protector. Even if the bubbles fall under the screen protector and you stick the screen protector, you will no longer be able to remove and reattach the screen protector from the screen. This is because the screen protector has a special strong adhesive that, if you remove it from the screen for the first time, will not hold as well as the first time, and the likelihood of the screen protector lifting off the screen in a short time increases.

The main reason for bubbles falling under the phone screen protector is its poor installation. Suppose you are not careful and do not evacuate all the air between the screen protector and the screen and install the screen protector. In that case, you will not be able to evacuate the bubbles properly, which will damage the screen protector and weaken the screen protector adhesive. Also, when you cannot install the phone screen protector properly, even if you have bought the best brand of screen protector, your screen will still be colored. You will think that the screen protector is fake, but installing the screen protector correctly will not cause these problems.

Another reason bubbles fall under the phone’s screen protector when it is installed is the poor quality of the screen protector. When the screen protector you want is of poor quality and from different brands, it does not have a smooth and polished surface, and due to the weak adhesive, you cannot play well with the screen protector to empty the bubbles. Also, the different nature of the screen protector makes its size not proportional to the size of your phone’s screen and also causes the screen to be multi-colored.

Another reason why air gets trapped under the screen protector is the use of edged frames. Frames called 360-degree frames cause pressure on the screen protector, causing the screen protector to lift from the edges and create bubbles under it. For this reason, we recommend that you either not use 360-degree frames or that you do not use the 360-degree frame for a few days after you drop the screen protector so that the screen protector glue adheres well to the screen and does not come off easily.

How to remove bubbles under the phone screen protector

To solve the problem of bubbles falling under the phone’s screen protector, we explain five very easy ways to remove bubbles when installing the screen protector.

Lift the screen protector off the screen:

When you first attach the screen protector, there may be a lot of air trapped under the screen protector, causing bubbles to form between the screen and the screen protector. To get rid of the bubbles, lift the screen protector you attached once. As we said, a poor-quality screen protector has a weak adhesive, and if you remove it once, the screen protector will most likely lift again after a few days.

So try to use a quality screen protector, gently remove the screen protector from the two bottom corners with a razor blade, and continue upwards. Be careful not to rush the screen protector or put pressure on it. Lift it slowly, and if the screen protector is washable, wash it. Then, wipe the phone screen completely with a damp cloth or alcohol wipe. You can also use a cloth soaked in screen protector cleaner.

Now, take a piece of tape and gently apply it to the phone screen until it becomes slightly sticky. Gently install the screen protector, making sure that no air gets under it again.

Removing bubbles from cell phone screen protector using a card

We recommend that you be careful the first time so that fewer bubbles accumulate under the screen protector and you don’t have to lift it again. When there are too many bubbles, you cannot remove the air with a card. Still, when there are few bubbles, you can use a bank card or a credit card to remove the bubbles under the screen protector without lifting them.

To do this, take a card and place its flat edge in the center of the phone’s screen protector. Be careful not to put the card’s sharp corner on the screen protector; otherwise, it will scratch and even damage the phone screen itself.

Gently pull the card from the center of the screen protector to the sides to remove the bubbles from under the screen protector. Repeat this until there are no bubbles left under the screen protector. Be careful to pull the card slowly across the surface and not apply too much pressure to the screen protector so that the shell does not get in, the screen protector does not stick tightly, and the air does not get trapped under the screen protector.

Catching bubbles under the screen protector with your hands

One very easy and low-risk method that usually works for small bubbles is to use your fingers to grab the bubble under the screen protector. If the bubbles under the screen protector are small, place your finger on the screen protector behind the bubble, then gently and with some pressure guide the bubble to the nearest exit from under the screen protector. Be careful not to press your finger too hard, as this may damage the phone’s display.

Getting screen protector bubbles with UV liquid

You may have seen in phone stores that when they want to install a screen protector on a phone, they use a special liquid for this purpose. UV liquid is available in packages of good brand screen protectors, and accessory stores also sell this type of liquid. This liquid does not harm the phone and is specifically designed to stick the screen protector to the screen. To use this liquid to remove screen protector bubbles, dip a cotton swab in some of this liquid and apply it to the edge of the glued screen protector, then use your finger to guide the bubble outwards.

If the liquid does not penetrate under the screen protector, lift the corner closest to the bubble so that the liquid penetrates under the screen protector and gently guide the bubble outward with your finger. Finally, dry the excess fluid on the phone with a tissue and gently rub the screen protector with a card so that the screen protector adheres firmly to the screen.

Getting bubbles with oil

As we mentioned in the previous method, you can use UV liquid to remove the bubble under the screen protector. However, if you don’t have UV liquid available, you can use olive oil. First, take a cotton swab and dip the tip in a very small amount of oil. Gently rub the swab on the edge of the screen protector closest to the bubble, then use your finger to push the bubble out.

If that doesn’t work, you need to lift the corner of the screen protector with a razor blade so that the oil can be drawn under the screen protector and fill the air, then gently pull the screen protector from the center to the edge of the phone with a card or finger so that both the oil and air can be removed from under the screen protector.

The screen protector can stick firmly to the screen. Now, quickly wipe off the remaining oil with a tissue. Don’t worry; olive oil will not harm the phone as long as it is used very sparingly with the earwax. Just be careful not to spill the olive oil on the phone or oil the earwax so much that the oil drips from it.

How do you collect lint under the screen protector?

So far, we have taught you how to remove bubbles under the screen protector, but sometimes the problem is not just bubbles. Lint under the screen protector can be very annoying. The lint is very light and spreads throughout the room. It moves when you walk, sit, or talk, and it may sit on the phone screen when installing the phone screen protector.

How can we remove lint from under the screen protector?

The environment in which you install a screen protector is very important. If there is an air conditioner or fan around you, it is best to turn it off so that lint and dirt do not spread into the air. Also, installing a screen protector is much easier in humid environments, so if you are at home, you can do it in the bathroom.

Getting lint under the screen protector with glue

The most common method for screen protector installers is to remove lint with adhesive tape. In this method, first, see if the bubbles are in the corner or the center of the screen protector. If they are in the center, completely remove the screen protector. If they are in the corners, gently lift that corner and insert the adhesive.

Now, separate a 5—to 6-cm piece of glue and hold its two last corners with your index finger and thumb. Gently tap the free end on the screen and lift it. Try to use gentle but quick strokes so that the screen protector glue does not stick completely to the screen; be careful that you can remove the lint on the screen protector in the same way.

Removing lint under the screen protector with a toothpick and a cotton swab

You can also use a toothpick to remove lint from under the screen protector, but be careful not to scratch the screen protector. Because of the sticky layer, the screen protector can get lint and become visible during installation. You can also use tape to remove lint stuck to the screen protector adhesive, but a toothpick can also be a good option.

To do this, you need to take a toothpick and remove the screen protector from the phone, then gently remove the lint without scratching or piercing the screen protector. A cotton swab is another tool that can be used to remove lint from the screen protector. You can also use a cotton swab to remove lint from the screen, but because of the threads on the cotton swab itself, you cannot stick it to the screen protector, which has glue.

Cleaning the screen from lint and dirt

In fact, after removing the screen protector, the first thing you should do when installing the screen protector is clean the phone screen. To do this, you need a cloth soaked in screen protector cleaner or alcohol. The fabric should be the same as the one that came in the screen protector box you bought, or you can use a clean eyescreen protector cloth. If you don’t have access to any of these, you can also use a paper towel.

Be careful not to apply screen protector cleaner or alcohol directly to the phone, as no smartphone has ever been certified as alcohol—and detergent-resistant. Soak the cloth in a small amount of the liquid, but not so much that it drips from the fabric, and the droplets move onto the phone screen. Then, gently wipe the screen until it is clean and remove any lint that remains with screen protector glue.

In this article, we have mentioned various methods for removing bubbles and lint from under the screen protector. Which method do you use? Do you install your phone screen protector yourself, or do you go to stores and service centers to do this?