How to Fix Halo Effect on Screen Protector: 2 Effective Ways

How can you cure a halo effect on a screen protector without spending extra money? You can treat this problem using oil, which is incredible. So, until you use this hack, you won’t be able to feel the twist.

So, fixing the halo effect isn’t that tough; you simply need to know the secret. This bubbling look on the screen might be caused by the incorrect application of the screen protector. However, you may occasionally repair it with some vegetable oil.

In this section, we’ll show you how to repair it in a few simple steps. So, without further ado, let’s get to the stages you’ve been looking forward to.

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Solution of How to Fix Halo Effect on Screen Protector

The halo effect arises on the screen protector as a result of uneven application or a faulty seal that separates the screen protector’s edge from the device.

So, before you apply the screen protector to your phone’s screen, check for the impacts of the halo. Then, examine the halo’s impact; if it is not fixed, try the offered solutions.

What Is Halo Effect on the Screen Protector?

To begin, you must understand what the halo effect on the screen protector looks like. Otherwise, you risk ruining your display by using the incorrect method of repair.

A halo effect on a screen protector is caused by popped-up bubbles or white edges of the screen protector, making the screen appear dreadful and detached from the screen.

In most situations, devices with edge screens, such as the Samsung S7 edge, Note 8, or others, might suffer from this problem. We repeat, but not always.

It contains some remedies that you may attempt at home for free, just like every problem has a solution.

Let’s see what happens.

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Method 1: Apply Olive Oil or Vegetable Oil to the Screen Edges

This is the simplest do-it-yourself remedy for your screen’s halo effect.

What you’ll need–

Vegetable or olive oil
Pour the oil into a small container.
Earbuds made of cotton
Tissue paper or cloth made of paper

Step 1: Soak One End of the Cotton Earbud with Oil

For this procedure, you can use olive oil, mineral oil, or vegetable oil. Pour a few drops of vegetable oil into a small jar first. You can’t possibly require much, so why waste oil on such a minor task?

Dip one earbud end into the oil. Make sure the cotton bud has a tiny layer of oil on it. Make sure it’s not too greasy.

Step 2: Apply Oil to the Halo Effect

Now, if necessary, remove any excess oil. Apply oil to the halo effect very carefully. Apply the oil to areas with a halo effect or white margins on the screen.

Step 3: Slide out the Screen Protector to Remove the Oil with the Halo Effect

Now, use the cotton bud’s opposite end where there is no oil. Along with the bubbles, press and slide the oil to the edge. This will assist bring out all of the bubbling effects as well as the oil.

If necessary, repeat step 2 and reapply the oil to ensure that all halo effects have been removed.

Step 4: Clean the Edges with a Tissue Paper

If there is no halo effect around the edge of the screen protector, use a tissue or paper cloth to wipe off the edges and gently press the protector to the screen.

Then, using tissue paper, dry off the edges of the screen protector and wipe away any excess oil.

You’ve also eliminated the halo effect on your screen protector.

Method 2: Gently Re-Apply the Screen Protector

Another option is to carefully reapply the protection without harming it. But how are you going to accomplish it now? We’ll walk you through the process here. Then, by following the step by step, you’ll be able to execute it.

Here are a few items you’ll need to reapply the protector:

  • A sharp blade, a clean, dust-free towel, and rubbing alcohol
  • The Scotch tape

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Step 1: Lift up from Edge with a Sharp Blade

With a sharp blade, slowly pull the screen protector glass away from one of the corners of your screen. Ensure that the blade remains horizontal so that it does not dig into or harm your screen.

The screen protector will carefully come out of the screen if the angle is raised.

Step 2: Take out the Screen Protector

When the glue is free, remove the screen protector from your smartphone.

Keep the protection in a dust-free and clean environment.

Step 3: Dry Out the Screen with a Dust-Free Cloth

The major source of the halo effect is dust on your device.
As a result, you wipe the device’s screen clean to eliminate dust. Then, using a clean cloth dipped in a few drops of alcohol, clean the area. It works wonderfully well. But don’t overdo it.

After using a damp cloth, dry the screen complete with a dust-free dry paper towel or paper cloth.

Step 4: Move Excessive Dust with Scotch Tape

Is the screen still a little dirty? Make use of scotch tape. However, you must use caution in this situation.

Strips of scotch tape should be used to completely cover the screen. Then, along with the dust, take them out.

You may also wipe the dust with another method. Simply place strips of tape all over the screen and softly push to ensure adhesion.

Then, one by one, remove them. As you can see, the tape is removing all of the dirt.

Step 5: Re-Application of the Screen Protector

It’s now time to set the protection.

Gently push one end of the screen protector against the screen. The adhesive on the rear of the screen protector will gradually adhere to the screen.

Step 6: Rub & Slide Finger on the Surface of Screen Protector

When you’re finished positioning the protector on the glass, tap and move your finger across the protection’s surface.

Alternatively, instead of using your finger, you may try this with any sturdy card, such as a bank card. Whatever choice you choose, be careful to remove any halo effects or bubbles from beneath the shield.

To remove the white margins, do not use your nail. It has the potential to harm the guardian.

After that, you may push and slide out from the center of the screen to eliminate all of the white bubble or halo effect.

Continue repeating this until your screen is completely clear and you can see your reflection on the glass.

Assume the halo effect is too tough to eliminate. In such a scenario, it’s all your fault. You may replace it with a higher-quality screen protector, such as the Bubble-Free Tempered Glass for Samsung Galaxy Note 5 or the more affordable Trianium Screen Protector for iPhone XR.

Know the Causes of Halo Effect on Screen Protector

There are various reasons why you may get a halo effect even if you use the proper screen protector that appears to securely adhere to the screen–

  • The screen protector adhesive does not adhere effectively to the glass. This can eventually produce a halo appearance.
  • The halo effect on the screen edges might occur if the screen edges are excessively curved and the protector does not completely cover the screen.
  • Because the glass of your phone is faulty and not fully flat, any defects might cause a halo appearance.
  • If your screen is shattered or scratched, the glass screen protector will not attach securely and will leave a halo appearance.

Tips to Avoid Halo Effect on Screen Protector

If you’re seeking an alternative, consider a liquid glass screen. It may be a better and more efficient option for your tempered glass screen.

Make certain that you obtain the correct and model-specific screen protector for your device. When you use the wrong-sized protector and don’t cover the edges, especially the curved edges, you can’t help but notice the halo effect.

Furthermore, there are certain complete coverage providing glass screen covers known as dot matrix screen protectors that block the halo effect. It has a grid pattern to keep the screen from adhering and to reduce the possibility of a halo effect.

What causes the halo effect on-screen protectors?

In most circumstances, incorrectly applied screen protectors can cause the halo effect to persist. Again, if the screen protector is not perfectly level on all sides, you may see the halo effect.

What is the white halo effect?

The white halo effect and the halo effect are the same things. When the air becomes trapped inside the screen protector, bubbles appear on the display screen. This is known as the halo effect.


Here are two techniques for removing the halo effect from a screen protector. To save money, you might try a do-it-yourself project or upgrade to a better screen protector for your display.

However, before using these procedures on your phone, it is critical to ensure that the glass is not shattered or damaged.

The outcome may appear to be a little problem, but it works. Check that your screen protector adheres well and produces a clear display.

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