Why is my phone hot? Easy fix in 2023

phone hot

When too many apps are open or used excessively, phones frequently become warm. Additionally, spyware, complex software, or exposure to the sun might cause your phone hot. Although some warmth on phones is natural, persistent warmth may indicate a more serious issue. Your phone’s battery is likely to be to blame if you see heat emanating from the back of the device. Because the battery works hard to complete tasks, your phone gets heated.

The powerful lithium-ion batteries used in contemporary cell phones produce heat as they produce electricity. While using your phone for an extended time, you should expect some heat.

Why is my phone hot when charging?

It’s typical for a phone to become warm while being charged. However, if your phone overheats when charging, the problem is probably with your charging port, charging cable, or battery.

You can fix this by using a separate charging wire to charge your phone, a different charging port, or a wireless charger to test these components and see if they are the causes of the heat. You might even want to try using another outlet for your charger.

Why is my Android phone hot?

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Android smartphones are more likely to experience several typical reasons for phone overheating, such as malware, malicious apps, and excessive background operations. If your Android device’s battery or other components routinely get too warm, keep reading to learn how to reduce the temperature.

Why is my iPhone getting so hot?

phone hot

You might think that all common phone issues, including overheating phones, are less likely to occur with iOS devices. This misconception may exist because Apple forbids unapproved apps from appearing on the App Store, and iPhones are immune to viruses. However, it isn’t always the case. Together, we’ll decide how to prevent your iPhone from overheating quickly.

How can I cool down my hot phone?

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To allow the heat that has accumulated inside the phone to escape, remove the case. Then, turn on airplane mode for a short while to turn off any Bluetooth that might still be running in the background. Afterward, put your phone somewhere dry and cold; stay away from the freezer or refrigerator.

Your phone works best in a temperature range of 0 to 35 degrees Celsius (32 and 95 degrees Fahrenheit). Extreme temperatures might harm your phone’s hardware and performance outside that range. Instead of placing your hot phone in the refrigerator, please put it in front of a fan to cool off. You can take further actions to speed up the cooling down of your phone, including the following:

  • Reduce power usage: Usually, if you’ve been using your phone for a while, that’s why it’s hot and losing battery. To maintain your phone’s temperature and battery life, take regular breaks.
  • Install junk-cleaning software: Junk files burden your phone’s battery and processor with unnecessary work.
  • To increase your phone’s efficiency and battery life, remove bloatware, identify performance-draining apps, and clean away unwanted files with a specialized maintenance app like AVG Cleaner for Android.
  • Install AVG Cleaner for free.
  • Diminish screen brightness: By keeping the brightness low, you can save your phone’s battery life (and your eyes).
  • Restart your phone: Restarting your phone can assist in preventing overheating brought on by minor software bugs.
  • Completely close apps when not in use: The more open apps you have, the more work your phone has to do. Once you’ve finished using an app, close it.
  • Enter Battery Saver mode: This setting on Android disables location services and background data while limiting power consumption to save battery life (and likely cool your phone down).
  • Stop background app activity: Background activity consumes battery life and stresses your phone. To give your phone a break, stop background data usage in apps.
  • Eliminate malware: unwanted software can take over your device very quickly. To enhance performance and lower the phone’s temperature, scan for and remove viruses from your device.
  • Seek a specialist: If you’ve tried all of these solutions and your phone is still overheating, you may need to obtain a new battery. Take your phone to a respected repair shop to see if they can assist you in identifying the problem or, if required, get a new battery.

What makes my phone hot?

There are numerous reasons why phones heat up. When you use your phone for extended periods, run a lot of power-hungry apps, or use multiple apps simultaneously, your phone’s temperature will rise. Although some warmth is standard, persistently elevated phone temperatures can indicate more serious issues. The circumstances below frequently result in phones’ overheating.

Constantly playing video games

One of the best reasons to purchase a smartphone is the sheer variety of mobile games that are accessible. However, intensive gaming apps can quickly heat your phone. The phone becomes warm because it utilizes both the graphics processing unit (GPU) and the central computing cores of your phone.

Online media streams

Another guaranteed way to overtax your phone’s processing is to watch Netflix or YouTube for hours at a time. Your phone must load video data and keep the display active for a while if you’re streaming content or watching TV online.

Your configurations aren’t ideal.

Too much brightness and animation will reduce the workload on your phone’s CPU and the device’s temperature. Also, the temperature would increase by setting your screen brightness to the maximum or frequently using animated wallpapers and widgets. Try using a static background and letting your phone automatically adjust the screen brightness to fit your environment.

Obsolete apps

If an app has a bug or another issue, it may raise the phone’s temperature by using the processor excessively. Keep your operating system and applications updated because they frequently contain crucial bug patches. Your phone should operate more efficiently and overheat less regularly once you install the update.

Updates to software

During or immediately following an update, a phone may overheat. This overheating problem is an OS error that has to be fixed by an update, which can temporarily require more power (but shouldn’t result in long-term overheating issues).

Environmental elements

On a hot day, your phone may overheat if you leave it in the sun or your car. Additionally, this will hinder the touchscreen from functioning correctly and accelerate battery depletion (excessive cold can have the same results). 

How can I fix my phone that is hot?

Avoiding high phone temperatures is simple. The fundamental phone-care practices described here can help extend the life of your phone and prevent it from overheating. Here’s how to prevent your phone from getting too hot.

Properly charge your phone

Use a dependable charger from the maker of your phone or another reputable brand, and charge your phone on a flat, stable surface. Charging your smartphone overnight is detrimental to the battery. Smartphones include safeguards against overcharging, so charging them overnight is acceptable if you do it on a hard surface rather than directly beneath your pillow.

Upgrade your app store

Check any recently installed apps if you see your phone heating up for no apparent reason. Overheating can be caused by buggy apps, typically fixed by updating your programs.

If not, try removing the program to see if that solves the problem. Also, never install apps from a third-party app store. Keep the operating system updated to ensure your phone’s best security and performance.

Keep out of the sunlight

Keep your phone away from bright light, whether you’re charging it near a window or in the sun. Place it where there is air circulation, keep it in the shade, or store it in your bag.

Use a virus scanner

Android-targeting mobile spyware and other forms of malware might overwork your phone and make it overheat. Remove the mobile virus to prevent your phone from overheating. Additionally, mobile viruses can steal banking information, disclose private details, track your whereabouts, and drain your battery. Mobile ransomware can completely lock down your device or encrypt your crucial files. Install AVG AntiVirus for Android to defend your phone against malware and rogue apps that cause your phone’s temperature to soar. Install AVG Antivirus for free.

Where does the heat originate?

A phone’s battery, CPU, or screen typically generates heat when it becomes hot. All of these parts produce heat:

  • The battery’s chemical components make energy.
  • The CPU transmits data quickly.
  • The screen of your phone emits light.

So how can you identify the cause of your phone heating up? Based on where the heat is coming from, you can infer why your Android phone is heating up.

Behind the phone

Your battery may be overheating if the back of your phone becomes warm. Despite their small size, lithium-ion (Li-ion) batteries are still employed in most modern cell phones.

Lithium-ion batteries are generally safe, although mistakes can still occur. Additionally, you might need to replace a hot battery, especially if it is an older model because batteries degrade over time.

The phone

The charger might be at fault if the bottom of the phone gets warm to the touch while it is charging. The most reliable charger is one created by the same firm that made your phone. As long as a reputable company makes the chargers, third-party chargers are OK.

Either above the battery, by the speaker, or by the screen

Suppose the extra heat generated by your phone isn’t coming from the battery or charger. In that case, it can result from an overworked processor or environmental variables like solid sunshine.


In Conclusion, the longer you own your phone, you may have gradually increased phone temperature problems. However, depending on how frequently users stay up to date with Android upgrades, there is still a significant difference between older Samsung and other Androids’ overheating. The TSA stopped allowing that specific Samsung Galaxy model on planes due to the Samsung Galaxy Note 7’s severe overheating, which led to battery explosions.

We advise reading reviews before you purchase a new gadget. The reviews would help to lower your risk of severe phone overheating, even though the Samsung Galaxy Note 7 is an exceptionally extreme situation (or other problems). Samsung’s S7 and S8 models have a liquid cooling system to reduce overheating. When a more prominent issue is present, your cell phone could get hot for various reasons, but there may not always be a straightforward solution. A phone that overheats frequently may be infected with malware, which harms the security and functionality of your phone.

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