Overheating Phone: What Causes It and Is It Risky?

Most people know that their phones can overheat, but they may not know the risks that come with it. Overheating can damage your phone in multiple ways, including causing the battery to swell, damaging the screen, and causing the phone to shut down.

What Happens When Phones Overheat?

The first thing to know is that your phone is designed to shut down before it gets too hot. This is to protect the battery and other components from damage. However, if your phone does get too hot, there are a few things that can happen.

The battery is the most vulnerable component in your phone. The battery can swell when it gets too hot and potentially damage the phone. In extreme cases, the battery can catch fire. This is why it’s important to never leave your phone in a hot car or in direct sunlight.

Moreover, overheating can cause your phone to shut down. This is a safety measure to protect the phone from damage. If your phone does shut down from overheating, it’s important to let it cool down before turning it back on.

Will Overheating Cause the Screen to Crack?

Do you ever notice your phone getting really hot and think to yourself, “Man, I hope this doesn’t cause my screen to crack?” Well, you’re not alone. Overheating is one of the most common questions asked about phone screens. So does overheating cause phone screens to crack?

The simple answer is: no. Overheating will not cause your phone’s screen to crack. However, a few things can happen if your phone gets too hot.

What Causes our Phones to Overheat?

If your phone is overheating, it’s crucial to get a screen repair as soon as possible. Overheating can cause damage to your phone’s screen and other components.

Hardware Issue

If your phone is overheating, it could be a sign that there is a hardware issue. This is especially true if the phone is getting hot even when you’re not using it. If this is the case, you should take your phone to a certified technician to have it checked out.


If your phone is overheating while you’re using it, it could be a sign that you’re using too many apps at once or that one of the apps you’re using is causing your phone to overwork itself. If this is the case, try closing some apps you’re using and see if the overheating issue goes away.

Additionally, if you use your phone for long phone calls, gaming, or other activities that keep it active for long periods, it can start to overheat.

Sun Exposure

Lastly, if your phone is overheating due to exposure to the sun, it’s important to remember that phones are designed to withstand a certain amount of heat. However, if you notice your phone is getting too hot to the touch, it’s best to remove it from the sun and give it a break.

Take Action as Soon as Possible

If your phone overheats, it’s important to take action immediately. First, try to power off your phone and let it cool down. If your phone won’t power off, remove the battery if possible.

Once your phone has cooled down, take it to a repair shop to have the screen replaced. Overheating can damage the screen, so getting it replaced as soon as possible is important.


If your phone starts to overheat, it’s important to get screen repair as soon as possible. Overheating can cause damage to your phone’s internal components, and screen repair will fix any physical damage to your phone’s screen.

If you need screen repair in Fresno, ScreenWorks is here to help. From broken smartphones to cracked phone screens, our phone repair technicians provide quick and reliable repairs at reasonable prices. Contact us today!

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