How To Fix Hairline Cracks In Phone Screen?

How To Fix Hairline Cracks In Phone Screen?

Dropped your phone on your morning run? Threw it onto the ground in a fit of rage? Or was it just a misfortunate accident that led to your phone screen cracking? No matter the reason, the only thing that matters now is that your phone screen has a hairline crack. More often than not, phone screens crack even with the presence of a phone protector, so the important thing is to take care of the problem immediately. Let’s get in and see how each one of these works.

5 Steps to Fix Phone Screen Cracks

Follow one of the methods below to quickly help your phone screen survive until you are ready to take it for a screen repair:

1. Use Super Glue

Yes! You read that right! You can use super glue. Cyanoacrylate glue, also known as superglue, helps a lot. Just remember to apply a small amount and wipe off the access adhesive.

Here are some tips to keep in mind while using super glue on your phone screen:

  • Focus on the major shatter points (points that can become the source of further cracking).
  • Try to avoid using liquid glue (the stuff used for cars), as it can slip behind the glass and distort your view. 
  • The area of the screen where glue has been applied will become cloudy. So be mindful when bringing glue anywhere near your phone screen.

2. Try Packing Tape

Another easy way to fix a Hairline crack in a phone screen is to apply clear tape.

Just cut out a small piece of the tape and apply it to the site of the crack. Cut off any access bit of tape left and you’re done! Your phone is good to go in just a matter of minutes.

3. Use Clear Nail Polish

Their are many types of phone screen damages with lots of solutions but a little hairline crack can easily be fixed by using nail polish. Here’s what you have to do:

  • Clean the area completely
  • Make sure that there’s no dirt or debris
  • Apply a thin coat of clear polish on the crack
  • Allow it to dry completely

Keep in mind that this is not a permanent solution. It may also affect the touch sensitivity of your phone.

4. Apply a Glass Screen Protector

Apply a glass screen protector. It’s quick, easy, and cheap! Clean the phone screen thoroughly and then carefully apply a tempered glass screen protector. The reason for using a tempered glass screen protector is that it is more durable than a plastic screen protector. It does a great job of protecting the screen from further damage and cracks.

5. Consider Professional Assistance

If the hairline crack is extensive and none of the above-mentioned hacks have worked for you, bring your phone to a repair shop! Phone screens are easily replaceable. The cost of replacing or repairing the screen may vary depending on the model of your phone. The cost may be higher if the touchscreen functionality is damaged.


These were all the methods detailing how to fix a hairline crack in a phone screen. In short, you can be creative and perform some DIYs like using super glue, packing tape, or clear nail polish, and applying a screen protector. The possibilities are endless! But if these methods seem too unreliable to you, you can most definitely replace your cracked screen at home or take your mobile phone to a repair shop for professional phone repair.

Frequently Asked Questions

Can I fix a cracked screen at home?

Yes, it is possible, but it is not a permanent solution. For a more permanent solution, it is best to visit a repair shop.

What are the causes of a cracked phone screen?

Cracked phones are usually caused by hitting a hard surface or accidentally dropping them. However, sitting on the phone accidentally has also been found to be a common cause of cracks.

Can I replace a phone screen myself?

Absolutely! You can buy a repair kit for yourself, as the average person does not have many of the specialized tools required for replacing a phone screen. But before that, check the warranty of your phone, as an at-home screen replacement might nullify the warranty.