How to prevent and fix broken phone screens

According to Popular Science, the basic advice in the following article can help you prevent the risk of falling and know how to prevent incidents that cause more damage.

"Prevention is better than cure"

Before discussing troubleshooting, we will talk about precautionary measures that can lead to broken phone screen consequences.

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The simplest solution is to choose to buy the phone with the best protection in the event of a fall. You read this ability in the IP parameters of the smartphone.

This index, called International Protection Marking or Ingress Protection Marking, shows that it is dust-proof (first digit) and water-resistant (second digit).

A phone with high IP standards will help you reduce the risk of encountering problems later.

The first digit indicates the solid object (dust) levels of the phone, running from 0-6.

Most modern smartphones have at least a standard of 5. This means that small particles of dust can get into your phone, but they won't be able to interfere with its normal function.

The second number indicates your phone's ability to withstand water and other liquids, with levels 0-9.

Devices with at least 4 are capable of protecting the phone from water splashes.

However, you can find smartphones with this index higher, up to 7, whereby your smartphone can remain "unharmed" when immersed in water 3 feet (0.9 meters) deep in 30 minutes.

Devices with an index of 8 can withstand deeper flooding for longer periods, although the exact depth and duration depends on the manufacturer.

For example, with the IP68 rating of the Galaxy S9, according to the Samsung manufacturer, that parameter means the S9 can withstand being submerged at a depth of 5 feet (1.5 meters) for 30 minutes.

All flagship phones have a huge "IP" rating. For example, iPhone X has IP67, Samsung Galaxy S9 has IP68.

Besides this parameter, you also need to reinforce your phone with a sturdy phone case to protect the corners and edges of the device in careless situations.

In addition, using a screen protector will also help you avoid scratching and watering effectively.

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"First aid" when the problem occurred

If you accidentally drop your phone, the consequences are varied. From small scratches to the fact that the phone can splash into pieces.

The first step you need to do is check for any damage on the device with the naked eye and unlock the phone to see if it still works.

If the phone still seems to be working and is only slightly scratched, you probably don't need to interfere at all.

However, pay attention to whether any solution is leaking. It can flow from the battery or from the adhesive used to fix the device's components together.

In both of these situations, if you see any liquid coming out, immediately stop using your phone.

If you see the phone has lots of big cracks enough for you to see the inside, turn off the device.

If you try to power on and use your phone when it has been badly damaged, you may end up causing it to be worse, not to mention even possibly causing the battery to be damaged by other serious consequences.

In this case, you need to consult the information of a qualified person. Repack the phone, attach all parts, and contact the manufacturer or dealer of the product for more information.

Cracks in the screen related to 2 situations. If the broken phone still works, re-gluing the screen can restore its normal function.

However, if the color is no longer displayed normally after the break, this means you will have to replace the screen for the phone after the problem.

Although you can continue to use your broken screen phone for a short time, you should still contact a screen replacement specialist to contact the manufacturer or the distributor soon. coordinate.

Or if you have the patience and ability, you can change your own phone screen. But first look for specific information regarding how to replace your phone screen. There are quite a few detailed video tutorials on this online.

You can find detailed documentation on how to replace screens for most popular smartphones today on iFixit.

Troubleshooting with water

When carelessly dropping your phone in water or some liquid like a soap bowl or beer mug, the first thing you need to do is take out your phone and then power off the device.

Then use a soft, dry cloth and place the phone on a flat surface, making sure it is completely dry.

Until the phone is dry, you should not reboot. If the smartphone design allows you to remove the SIM and memory card, do so to prevent further damage to these parts.

You may have to wait up to 48 hours or more for the phone to dry completely after being dropped into liquid solution. While waiting for it to dry, you can look up the IP address of the device on a website like GSMArena. This is a page that provides information about this specification for many different types of phones.

If your smartphone has an IP67 or IP68 rating, you can rest assured it will be fine after the problem.

Even if the IP is lower, you should not worry. Many phones have the ability to recover normally after the evaporation of liquids is gone.

You should let the phone's self-drying process be as slow and natural as possible. No matter how impatient you should not use a hot dryer to "burn the stage" now.

Keep your phone away from microwaves and other traditional ovens. Also do not use a hair dryer or vacuum cleaner to dry the device as these may damage the components inside the smartphone.

There were some people who told me the solution was to drop a wet phone into a rice barrel to get moisture from the bran. Someone else has succeeded in this way. However, according to many experts, this way is not really effective.

However, moisture-proof granules (silica gel and silica cat granules) can be used as effective desiccants. In fact, many manufacturers have also used these moisture-proof packages to pack bales with phone products in transit to users.

In some cases, placing a silica bag ($ 10 on Amazon) in a sealed bag with your phone will speed up the drying process. However, the method does not guarantee it always works.

Accordingly, after the power has been turned off and the phone is left to dry for about 2 days after the problem, you can take it to a warranty shop. There the professional staff will help disassemble the device, dry each part and reassemble to ensure for you.