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Can an iPhone break from overheating?

Author

Emma Newman

Published Mar 14, 2026

Can an iPhone break from overheating?

In most cases, iPhones can generally recover from overheating without any permanent issues. When an iPhone gets too hot, it'll automatically enter a “cool down†mode and will give its user a temperature warning.

In this regard, can your iPhone break if it gets too hot?

Using an iOS device in very hot conditions can permanently shorten battery life. Store the device where the temperature is between -20º and 45º C (-4º to 113º F).

Furthermore, can you fix an iPhone that overheats? If your phone has recently begun overheating, consider uninstalling apps you got shortly before you noticed the heat issues; they may be corrupted and straining your iOS system. If that doesn't work, you can try backup your phone to iCloud and then do a factory reset.

One may also ask, can overheating your phone break it?

Phone overheating alone cannot cause the glass on your smartphone screen to crack. It can, however, cause the glass to be more vulnerable to breaking. A more likely scenario would be for your phone to experience thermal fracturing. This occurs when you move very hot glass into a very cold environment very quickly.

How hot can iPhone get before damage?

Temperatures below -4° F (-20° C) and above 113° F (45° C) can permanently damage the functionality of your gadgets. The first thing that comes in mind is the built-in rechargeable lithium-ion battery, that could see its properties altered if exposed to such extreme temperatures.

What happens when iPhone gets too hot?

Continued exposure to heat can impact your iPhone's battery over time. When it's too hot, the battery can't store energy efficiently so you'll start to notice a lag in the phone's performance. And the hotter it gets, the slower it'll seem.

What is the highest temperature an iPhone can withstand?

The ideal iPhone operating temperature is between 32° to 95° F. When within this range, your iPhone should be performing seamlessly. Your iPhone can withstand more severe weather conditions when it's not in use. You probably won't harm your iPhone if you keep it between -4° and 113° F.

How can I cool down my phone fast?

Here are a few tips to keep your phone cool.
  1. Do not use it while it's charging.
  2. Turn off apps you're not using.
  3. Place your phone on airplane mode when you only need basic functionality.
  4. Avoid direct sunlight.
  5. Turn your screen brightness down.
  6. Keep your apps and operating system up-to-date.

Why does my iPhone 12 get hot?

iPhone 12 overheating while charging

The common issues can be: Your wall charger is not working properly. You're using a damaged cable to charge your iPhone. You're neither using the original Apple nor an MFi certified charger for your iPhone.

Why does my iPhone 7 get hot so fast?

There could be a good chance that a third-party application is the cause of the overheating Apple iPhone 7 and iPhone 7 Plus. The best way to check this issue is by holding down power and Home button until the screen goes black then remove finger from home while continuing to hold power.

What will happen if my phone gets too hot?

Extreme temperatures can have a big impact on your phone's internal components. A phone getting too hot can cause data loss or corruption, and repeated exposure to heat could permanently slow down your device. Heat can even cause battery leakage, potentially putting your personal safety in danger.

Why does my phone get hot so fast?

Phones often get hot from overuse or from having too many active apps. Your phone may also overheat due to malware, misbehaving software, or exposure to direct sunlight. It's normal for phones to get a bit warm, but sustained heat can signal a deeper problem.

How do you know if your cell phone is overheating?

When a smart phone gets hot, you may notice your phone isn't charging as fast, or that charging doesn't work at all. Or the display could dim, or go black. Extreme heat can also hurt your cell signal as the radios switch into low-power mode.

What temperature is bad for phone?

Your iPhone or Android phone isn't designed for freezing cold temperatures under 32 degrees. That means your phone might shut down or lose its charge quickly if you use it outside, even for a few minutes.

Can overheating damage SIM card?

However, in many cases, and certainly for temperatures greater than 450 degrees C, the SIM card chip has suffered structural or mechanical damage that renders simple probing or rewiring ineffective.

Can your phone explode?

The truth is that any phone can explode when it's exposed to any number of factors, like too much heat, damage, or even using cheap third-party chargers, which can cause damage to a phone battery.

How can I stop my iPhone from heating up?

10 Ways To Stop an iPhone from Overheating
  1. Act fast.
  2. Turn off your phone.
  3. Keep it shady.
  4. Keep it out of the cold, too.
  5. Close your apps.
  6. Take off your case.
  7. Avoid charging and using your device simultaneously.
  8. Keep an eye on your apps and their battery usage.

How do I turn off my iPhone 12?

Press and hold either volume button and the side button until the power off slider appears. Drag the slider, then wait 30 seconds for your device to turn off.

How do I fix my iPhone 6 from overheating?

How to fix iPhone 6s overheating and quick battery draining problems?
  1. Lighten up workload on the CPU.
  2. Disable network services (if applicable).
  3. Check for some faulty apps.
  4. Update iOS.
  5. Reset All Settings.
  6. Restore your iPhone 6s.
  7. Give it more time to rest and cool down completely.

How do I get rid of malware on my iPhone?

How to get rid of a virus or malware on an iPhone and iPad
  1. Update iOS.
  2. Restart your iPhone.
  3. Clear your iPhone's browsing history and data.
  4. Remove suspicious apps from your iPhone.
  5. Restore your iPhone to a previous iCloud backup.
  6. Factory reset your iPhone.
  7. Turn on automatic iOS updates.
  8. Turn on automatic app updates.

What causes an iPhone to get hot?

Your iPhone is overheating because the CPU is revved up to 100% even when the screen is off and it's in your pocket. In 99% of cases, when your iPhone is hot, you have a software problem. That being said, if you dropped your phone in a bucket of water and then it started overheating, you may have a hardware problem.

Can iphones overheat in the sun?

Extreme temperatures can "burn" — so to speak — your iPhone's battery pretty rapidly, especially if it's left out in the sun. Apple users may notice the same impact in frigid winter temperatures as well. That's because your phone operates best at 62° to 72° F, according to Apple.

At what temperature do iPhones shut off?

Overheated iPhone Warning! According to Apple, iPhones have an operating temperature ambient situated between 32° and 95° Fahrenheit, that's 0° and 35° Celsius. The manufacturer also provides information about a non-operating temperature interval ranging between -4° to 113° F, that's -20° to 45° C.

What are the signs of water damage on an iPhone?

You can tell if your iPhone has water damage by removing the SIM tray and looking for a red color inside the SIM card slot. If it's red, that means the Liquid Contact Indicator (LCI) has been activated and there is water damage. It should appear white or silver if there is no damage.

How hot can an iPhone stand?

Apple recommends operating iOS devices where the ambient temp is between 32 and 95 degrees Fahrenheit, but says it's fine to store the device at much colder temps — all the way down to minus 4 degrees Fahrenheit. At those lower temperatures you'll want to shut the phone off.

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