Why is Your iPhone Getting Hot? - Causes & Solutions

Why is Your iPhone Getting Hot? - Causes & Solutions

Have you ever experienced your iPhone getting surprisingly hot to the touch? This common issue among iPhone users can be frustrating and alarming. Moreover, overheating can cause damage to your device's internal components and affect its performance. Understanding the reasons behind iPhone overheating and implementing solutions can help prevent this issue from occurring frequently. In this article, we will explore the causes of iPhone overheating and provide troubleshooting tips and preventive measures to avoid it in the future.

Key Takeaways:

  • iPhone overheating is a common issue that can cause damage to your device's internal components.
  • Understanding the causes of iPhone overheating is essential to implement the right solutions.
  • Avoiding excessive Usage, managing resource-intensive apps, and updating iOS are standard solutions to prevent iPhone overheating.
  • Cooling accessories, troubleshooting potential hardware issues, and seeking professional assistance can also help resolve iPhone overheating problems.
  • Regular maintenance, protecting your device from extreme temperatures, and backing up your data are long-term preventive measures to avoid iPhone overheating issues.

Common Causes of iPhone Overheating

Why is your iPhone heating up? There can be several reasons why your iPhone is overheating, and it can be a frustrating experience to try and figure out the cause. Here, we will discuss the common causes of iPhone overheating problems and what you can do to address them.

Excessive Usage

One of the most common causes of iPhone overheating is excessive Usage, which can strain the device's processor and cause it to heat up. This can happen when running apps that utilize many resources, playing games, or multitasking heavily.

To prevent this, try to limit your Usage of resource-intensive apps and games, take breaks if you are using your iPhone for an extended period, and close out apps you are not actively using. Additionally, using your iPhone caseless or adding an external fan can help mitigate overheating while playing games or running multiple apps.

Software Issues

Another common cause of iPhone overheating is software-related issues. This can include software glitches, outdated operating systems, continuously running background processes, and using up resources.

To address this, ensure your iPhone's software is up to date, and you have the latest version of iOS installed. You can also limit background app refresh by going into Settings > General > Background App Refresh and manually disabling apps that do not need to run in the background.

Environmental Factors

Environmental factors can also contribute to iPhone overheating problems. For example, exposing your iPhone to direct sunlight or hot temperatures for an extended period can cause it to heat up. Additionally, using your iPhone in a poorly ventilated area can trap heat and cause it to overheat.

To prevent this, avoid exposing your iPhone to extreme temperatures, keep it in a well-ventilated area, and take breaks if you use it in a hot environment. Additionally, investing in a case with a built-in fan can help regulate your iPhone's temperature.

Hardware Issues

In some cases, hardware issues can also cause iPhone overheating problems. This can include faulty batteries or charging problems that cause your iPhone to heat up while setting.

If you suspect that your iPhone is experiencing hardware issues, it is best to seek professional assistance from an Apple Authorized Service Provider or contact Apple Support directly.

  • Limit usage of resource-intensive apps and games
  • Ensure iPhone software is up to date
  • Disable unnecessary background processes
  • Avoid exposure to extreme temperatures
  • Invest in a case with built-in ventilation or a fan
  • Seek professional assistance for hardware issues

Excessive Usage as a Cause of iPhone Overheating

One of the most common causes of iPhone overheating is excessive Usage of resource-intensive apps, games, or multitasking. When you use your iPhone for extended periods without giving it a break, the processor has to work harder, generating more heat than usual.

Playing games, streaming videos, or using power-hungry apps like navigation or augmented reality can cause your iPhone to get hot quickly. It can also happen when several apps run in the background, using up memory and processing power. When your iPhone gets too hot, it can trigger thermal throttling, which reduces the processor speed to cool down the device. This can lead to slower performance and longer loading times.

Below are some tips to reduce excessive Usage and prevent your iPhone from getting hot:

  1. Limit resource-intensive apps and games, especially when charging or in direct sunlight.
  2. Close unused apps and disable background app refresh to free up memory and processing power.
  3. Avoid multitasking, such as playing music and browsing the web simultaneously.
  4. Keep your iPhone updated with the latest software to optimize performance and energy efficiency.
  5. Use low-power mode to reduce battery consumption and heat generation.

Optimizing Settings to Reduce Excessive Usage

You can also optimize your iPhone settings to prevent excessive Usage and reduce overheating. Adjusting these settings can help conserve battery life and keep your iPhone from getting hot:

  • Reduce screen brightness and disable auto-brightness to save power.
  • Disable location services for apps that you don't frequently use.
  • Turn off push notifications and fetch data manually to minimize background activity.
  • Disable Wi-Fi and Bluetooth when not in use to prevent unnecessary connections.
  • Enable airplane mode when you don't need to use your iPhone's wireless features.

Following these tips can reduce the risk of your iPhone overheating due to excessive usage and extend its lifespan. However, other underlying issues must be addressed if your iPhone gets hot despite implementing these solutions.

Software Issues and iPhone Overheating

Software issues can be another cause of iPhone getting hot. Software glitches, running too many background processes, and outdated operating systems can all contribute to your iPhone overheating. Here are some common software-related factors that cause your iPhone to heat up:

  1. Outdated software: Running an outdated version of iOS can cause performance issues and lead to overheating. Regularly check for software updates and install them as soon as they become available.
  2. Background App Refresh: Too many apps running in the background can consume significant resources and cause your iPhone to heat up. To prevent this, go to Settings, tap General, and turn off Background App Refresh.
  3. Location Services: Certain apps use location services, which can lead to overheating if used excessively. Go to Settings, tap Privacy, and turn off Location Services for apps you don't need.
  4. iCloud Backup: If your iPhone backs up to iCloud, it can also contribute to overheating. You can turn off iCloud Backup in Settings by going to iCloud > Backup and toggling off the iCloud Backup option.

How to Fix Software Issues Causing iPhone Overheating

Here are some troubleshooting steps to fix software issues causing your iPhone to overheat:

  1. Close all apps running in the background to free up resources. Double-tap the Home button and swipe up on each app to close.
  2. Restart your iPhone to clear out any temporary software glitches. Press and hold the Sleep/Wake button until the slide to power off appears. Drag the slider to turn off your device, then press and hold the Sleep/Wake button again to turn it on.
  3. If the issue persists, try resetting your iPhone's settings. Go to Settings, tap General, then Reset, and select Reset All Settings. This will erase all your personalized settings and preferences, but your data will remain intact.
  4. If none of these steps work, consider restoring your iPhone to its original settings. This will erase all data and content from your device, so you should back up your iPhone before proceeding. To restore your iPhone, connect it to your computer and follow the instructions in iTunes.

Environmental Factors Affecting iPhone Temperature

If you've ever left your iPhone in direct sunlight for an extended period, you know how hot it can get. Environmental factors play a significant role in iPhone overheating issues. Here are some of the most common environmental factors that can impact your iPhone's temperature:

Environmental FactorPotential Impact on iPhone Temperature
Hot weatherExposure to high temperatures for extended periods can cause your iPhone's internal temperature to rise.
Direct sunlightLeaving your iPhone in direct sunlight can cause it to overheat quickly.
Improper ventilationUsing your iPhone in a poorly ventilated area can prevent heat from dissipating correctly, causing it to overheat.

While you may not always be able to control your environment, there are steps you can take to mitigate the Impact of these factors on your iPhone's temperature.

How to Protect Your iPhone from Environmental Factors

To prevent your iPhone from overheating due to environmental factors, try the following tips:

  • Avoid exposing your iPhone to direct sunlight for extended periods.
  • Take breaks from using your iPhone when the temperature is high.
  • Use your iPhone in a well-ventilated area.
  • Avoid storing your iPhone in a closed space, such as a car glove compartment, on a hot day.
  • Invest in a protective case that is designed to dissipate heat.

By taking these steps, you can protect your iPhone from overheating due to environmental factors and ensure that it remains functioning optimally.

Tips to Cool Down Your Overheating iPhone

If your iPhone feels hot to the touch and its performance slows down, it's essential to act quickly to avoid any potential damage. Here are some practical tips and methods to cool down your overheating iPhone:

1. Remove Your iPhone Case

Using a phone case can trap heat and prevent the phone from dissipating it effectively. Removing the issue can help lower the temperature of your iPhone.

2. Turn on Airplane Mode

When your iPhone searches for a signal, it can cause it to heat up. Switching to airplane mode will disable cellular and Wi-Fi connections, reducing your iPhone's workload and temperature.

3. Reduce Screen Brightness

The higher your screen brightness, the more power your iPhone consumes, increasing heat output. Reducing the screen brightness can help regulate temperature and conserve battery life.

4. Close Resource-Intensive Apps

Closing heavy apps and games that use a lot of processing power reduces the workload on your iPhone and helps regulate its temperature. You can double-click the home button to access the app switcher and then swipe up on each app to close it.

5. Disable Background App Refresh

Background App Refresh allows apps to refresh their content in the background, which can also lead to overheating and reduced battery life. You can disable this feature by going to Settings > General > Background App Refresh and toggling it off for individual apps.

6. Move to a Cooler Environment

Direct sunlight and hot weather can cause your iPhone to overheat. Moving to a more relaxed area, such as an air-conditioned room or shade, can help regulate its temperature.

7. Use Cooling Accessories

There are various cooling accessories available in the market that can help regulate the temperature of your iPhone. These accessories can include phone fans, cooling cases, or portable fans.

8. Restart Your iPhone

Sometimes, a simple restart can help resolve overheating issues on your iPhone. Hold the power button until the "slide to power off" message appears, then slide to turn off your iPhone. Hold down the power button again to restart your iPhone.

These tips and methods let you quickly cool down your overheating iPhone and prevent any potential damage. However, if the overheating issue persists despite implementing these solutions, it may be necessary to seek professional assistance.

Optimizing iPhone Settings to Prevent Overheating

Your iPhone's settings play a significant role in preventing overheating issues. Here are some tips to optimize your settings:

Reduce Screen Brightness

High screen brightness is a significant contributor to iPhone overheating. By reducing the brightness, you can reduce the heat generated by the display. To adjust the brightness, go to Settings > Display & Brightness and adjust the slider to a comfortable level.

Disable Unnecessary Features

Disabling features like Wi-Fi, Bluetooth, and GPS when not in use can help reduce your iPhone's processor's workload, minimizing the overheating risk. You can disable these features from the Control Center or by going to Settings and turning them off.

Manage Background App Refresh

Apps running in the background are a common cause of iPhone overheating. You can manage which apps can refresh in the ground by going to Settings > General > Background App Refresh and toggling off the apps you don't need to update in the background.

Enable Low Power Mode

Enabling Low Power Mode can reduce the workload on your iPhone's processor and prevent overheating. Low Power Mode automatically disables certain features and tasks, such as automatic downloads and email fetch, to reduce power consumption. Go to Settings > Battery and toggle on Low Power Mode to enable it.

Restrict Intense Usage

Avoid using multiple resource-intensive apps, such as playing games and streaming videos simultaneously, as this can cause your iPhone to heat up. Instead, focus on using one app at a time and closing it when not in use.

By optimizing your iPhone's settings, you can prevent it from overheating and ensure optimal performance. However, if the overheating issue persists, it may be necessary to seek professional assistance.

Managing Resource-Intensive Apps and Games

Resource-intensive apps and games are a common cause of iPhone overheating. Such applications consume significant system resources to deliver high-quality graphics and performance, generating excessive heat and draining your iPhone's battery. To prevent iPhone overheating, it is crucial to manage these apps and games properly, including:

  • Restricting Usage: Avoid using resource-intensive apps for prolonged periods, especially when your iPhone is warm. Consider taking frequent breaks or using less demanding apps.
  • Adjusting settings: Reduce graphics quality, lower screen brightness, or disable sound effects to minimize resource usage.
  • Closing background apps: Resource-intensive apps may still use system resources even when not in use. To prevent them from causing your iPhone to overheat, close them entirely by swiping them up in the app switcher.
  • Updating apps: Regularly update your apps to the latest version, often including bug fixes, security patches, and performance improvements.

Comparing Resource Usage of Popular Apps

Here is a comparative table showcasing the resource usage of popular apps:

App NameResource Usage
PUBG MobileVery High

As you can see, some apps like PUBG Mobile are very resource-intensive and can cause your iPhone to overheat quickly. By managing these apps properly and limiting their Usage, you can significantly reduce the risk of iPhone overheating.

Importance of Updating iOS for Temperature Regulation

Updating your iOS can help regulate your iPhone's temperature and prevent overheating issues. Apple regularly releases updates to improve performance and security, including bug fixes and temperature regulation features.

If your iPhone is heating up frequently, it could be due to outdated software. Go to Settings > General > Software Update to update your iPhone and tap Download and Install. Ensure your iPhone is connected to a stable Wi-Fi network with sufficient battery charge before initiating the update.

Updating your iPhone's operating system ensures your device is optimized to regulate temperature and prevent overheating issues. If you need help updating your iOS or experiencing any difficulties, check out the official Apple support documentation for detailed guidance.

Cooling Accessories for Overheating iPhones

Several cooling accessories are available if you're looking for an immediate solution to cool down your overheating iPhone. Some popular options include:

Phone cooler fanA small fan that attaches to your iPhone's lightning port and circulates cool air to regulate temperature
Cooling phone caseA case with built-in cooling technology and heat-dissipation materials to keep your iPhone cool
External power bank with cooling padA power bank that also functions as a cooling pad to prevent your iPhone from overheating while charging

While these accessories can help provide temporary relief, it's important to note that they do not address the underlying causes of iPhone overheating. Therefore, it's recommended that you use them in conjunction with the other solutions mentioned in this article to prevent future overheating issues.

Another simple method to cool down your iPhone is to place it in a cool, well-ventilated area. Avoid leaving your phone in direct sunlight or a hot car, as extreme temperatures can exacerbate the problem.

By utilizing these cooling accessories and implementing other preventive measures, you can effectively regulate the temperature of your iPhone and prevent overheating issues from impacting its performance.

Troubleshooting Other Potential Causes of iPhone Overheating

While excessive Usage, software issues, and environmental factors are the most common causes of iPhone overheating, other underlying reasons may require further troubleshooting. Here are some additional potential causes and solutions:

1. Battery Issues

If your iPhone battery is damaged or worn out, it may cause your device to overheat. To troubleshoot this issue, check your battery health status by going to Settings > Battery > Battery Health. If your battery health is below 80%, you may need to replace it.

2. Charging Problems

Charging your iPhone with a damaged or non-Apple-certified charger can cause overheating. Also, if your iPhone is charging while covered with a thick case or in a warm environment, it may heat up. To troubleshoot this issue, try using a different charger or unplugging your iPhone to let it cool down.

3. Hardware Malfunctions

If your iPhone has hardware issues, such as a damaged logic board or broken components, it can cause overheating. To troubleshoot this issue, contact Apple Support or visit an Apple Store for professional assistance.

By addressing these potential causes and implementing the solutions mentioned in earlier sections, you can troubleshoot most iPhone overheating issues and prevent them from recurring.

When to Seek Professional Assistance

If you have tried all the suggested troubleshooting methods and your iPhone still overheats, it might be time to seek professional assistance. Some potential signs that indicate the need for professional help are:

  • Your iPhone continues to overheat despite repeated attempts to resolve the issue
  • The overheating issue is accompanied by other problems such as battery drain, slow performance, or sudden shutdowns
  • Your iPhone is under warranty or AppleCare+ protection, and the overheating issue persists

In such cases, it is advisable to contact Apple support or visit an authorized service provider to diagnose and resolve the problem. Attempting to fix the issue yourself or seeking help from unauthorized third-party repair centers can further damage your iPhone and void its warranty.


Do not attempt to open your iPhone or tamper with its internal components. This can cause severe damage to your device and result in personal injury and will void your warranty or AppleCare+ protection.

Tips to Prevent Your iPhone from Overheating

Is your iPhone getting hot frequently? Not to worry. This section will provide tips and preventive measures to fix overheating issues and avoid future occurrences.

1. Optimize Settings

Reducing the screen brightness, disabling unused features, and managing background app refresh can significantly reduce the chances of your iPhone overheating. Background app refresh is a feature that constantly updates apps in the background, increasing temperature.

2. Manage Resource-Intensive Apps and Games

Intense Usage of resource-intensive apps and games can cause your iPhone to overheat. The optimal solution is to manage these apps and plays better. You can optimize their settings by reducing the graphics quality or frame rate or using them in moderation.

3. Update iOS Regularly

Apple regularly releases updates for iOS to address software glitches and improve performance. Keeping your iPhone's operating system up to date can help prevent overheating issues.

4. Keep Your iPhone Clean

Dirt, dust, or debris accumulated around charging ports and speakers can cause your iPhone to overheat. Regularly cleaning your iPhone and keeping it dust-free can help avoid overheating issues.

5. Avoid Extreme Temperatures

Direct sunlight or exposure to hot environments can lead to overheating. Protect your iPhone from extreme temperatures by avoiding direct sunlight or hot surfaces.

6. Utilize Cooling Accessories

Investing in cooling cases, fans, or other accessories can help regulate the temperature of your iPhone. These accessories can help dissipate heat and prevent your iPhone from getting too hot.

By following these tips and preventive measures, you can prevent overheating issues and ensure optimal performance for your iPhone. Avoid data loss by regularly backing up your iPhone data before troubleshooting or repairing.

Importance of Backup and Data Protection

Backing up your iPhone data is crucial to safeguarding your personal information and preserving your device's functionality. If you need to troubleshoot your overheating iPhone, restoring your backup can help avoid data loss.

There are several methods to back up your iPhone, including iCloud and iTunes. iCloud backups can be set up automatically and accessed from any device with your Apple account. iTunes backups can be performed manually or automatically when your iPhone is connected to your computer.

Protecting your data with two-factor authentication and strong passwords is also essential. These precautions can help prevent unauthorized access to your personal information if your iPhone is lost or stolen.

Troubleshooting Tips for Data Protection Issues

If you experience any issues with backing up or protecting your data, you can troubleshoot the problem by:

  1. Checking for software updates for your iPhone and backup software
  2. Ensuring that your internet connection is stable and strong
  3. Verifying that you have enough storage space available for your backups
  4. Contacting Apple support for further assistance

By taking the necessary precautions to protect and back up your iPhone data, you can minimize the risk of data loss and ensure a smooth troubleshooting process in case of overheating issues.

Exploring Additional Resources

Dealing with iPhone overheating issues can be a frustrating experience, but luckily, several resources are available to help you troubleshoot and fix the problem. Here are a few additional resources to explore:

Apple Support Articles

Apple's official support website offers many articles with tips and solutions to resolve iPhone overheating problems. Search for specific topics or browse the iPhone section for relevant information.

Apple Community Forums

The Apple Community Forums are another great resource to explore. Here, you can connect with other iPhone users and seek advice or guidance from experts and enthusiasts. You can also search for specific threads related to iPhone overheating issues and follow the discussions.

Third-Party Websites and Blogs

Several third-party websites and blogs offer detailed guides and tutorials on how to fix iPhone overheating problems. While only some of them may be reliable or accurate, they can be a helpful resource to explore if you are still looking for a solution elsewhere.

Remember, always be cautious when following advice from non-official sources, and try to verify the information before implementing any suggested solutions.


To prevent your iPhone from getting hot, it's essential to understand the common causes of overheating and take preventive measures accordingly. Managing resource-intensive apps, optimizing settings, updating iOS, and utilizing cooling accessories are practical solutions to regulate your iPhone's temperature.

However, if the overheating issue persists despite implementing these solutions, seeking professional help is recommended. Regular maintenance, avoiding extreme temperatures, and keeping your iPhone clean are preventive measures to prevent future overheating problems.

Protect Your Data

Maintaining a regular backup of your iPhone data is crucial to avoid losing it during troubleshooting or repairs. Backing up your data to iCloud or your computer ensures you can restore it promptly in case of data loss.

Additional Resources

If you need further assistance or guidance regarding iPhone overheating issues, Apple Support Articles or community forums can provide additional resources. Exploring these resources can help you find answers to your queries and understand your iPhone's functioning better.

Overall, addressing the causes of iPhone overheating and taking the appropriate steps can help you ensure optimal performance and temperature regulation for your iPhone.


Why is my iPhone getting hot?

There can be several reasons why your iPhone is getting hot. Excessive Usage, software issues, and environmental factors can all contribute to overheating problems.

What are the common causes of iPhone overheating?

The common causes of iPhone overheating include excessive Usage of resource-intensive apps, software glitches, outdated operating systems, hot weather, direct sunlight, and improper ventilation.

How does excessive Usage affect iPhone temperature?

Intense Usage of resource-intensive apps, games, or multitasking can strain your iPhone's processor and cause it to heat up.

What software issues can cause iPhone overheating?

Software issues such as glitches, background processes, and outdated operating systems can contribute to iPhone overheating problems.

How do environmental factors affect iPhone temperature?

Environmental factors like hot weather, direct sunlight, and lack of proper ventilation can increase the temperature of your iPhone.

What are some tips to cool down an overheating iPhone?

To cool down an overheating iPhone, you can optimize settings, manage resource-intensive apps, and use cooling accessories.

How can I optimize iPhone settings to prevent overheating?

To prevent overheating, you can reduce screen brightness, disable unnecessary features, and manage background app refresh on your iPhone.

How do I manage resource-intensive apps and games?

To manage resource-intensive apps and games, you can close unused apps, limit background app refresh, and avoid running too many apps simultaneously.

Why is it essential to update the iOS for temperature regulation?

Keeping your iPhone's operating system up to date is vital, as software updates often include bug fixes and optimizations that can help regulate temperature and prevent overheating issues.

Are there cooling accessories available for overheating iPhones?

Yes, there are various cooling accessories available in the market, such as phone cooling pads and fans, that can help regulate the temperature of your iPhone.

How can I troubleshoot other potential causes of iPhone overheating?

If your iPhone overheats despite implementing the suggested solutions, you can troubleshoot other potential causes, such as battery issues, charging problems, or hardware malfunctions. Seeking professional assistance may be necessary in such cases.

When should I seek professional assistance for iPhone overheating?

If the overheating issue persists or you suspect hardware-related problems, it is advisable to seek professional assistance from an authorized service center or Apple Support.

How can I prevent future iPhone overheating issues?

To prevent future iPhone overheating issues, you can regularly maintain your device, avoid exposure to extreme temperatures, and ensure proper ventilation. Keeping your iPhone clean from dust and debris is also important.

Why is backup and data protection important in case of iPhone overheating?

Regularly backing up your iPhone data is crucial in case of troubleshooting or repairs. It protects your data from potential loss and allows you to restore your device to its previous state.

Are there additional resources available for assistance with iPhone overheating?

Yes, you can find additional resources such as Apple support articles or community forums where you can seek further assistance or guidance regarding iPhone overheating issues.

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