We’re always on our smartphones for one or another reason. Thus, it’s obvious for it to get heated up quickly.
For example, while swiping any social media app, playing your favorite racing game, or during an hour-long call with your best friend, you might suddenly notice a rise in your Android phone’s temperature.
And let me tell you that an overheated phone is an unhappy phone! So as a user, you need to know how to cool down your Android phone.
This article will help you with every possible reason why your Android phone gets heated and 25 significant fixes you can use to prevent your Android phone from overheating.
So, let’s get started without any further ado.
Average Temperature For Android Phones
Experts suggest that the average temperature of a smartphone lies between 32-95°F or 0-35°C. However, there can be fluctuations in the ideal temperature depending on the room temperature.
But you can also experience a rise in temperature while using apps that make hefty usage of your phone’s processor.
A spike in your Android device’s temperature is also expected while restoring backup files.
Why Is My Android Phone Overheating?
Mobile phones getting overheated is normal. And this can be due to many reasons. Here is a list of possible reasons why your Android phone is overheating
One of the most common reasons mobile phones overheat is their excessive usage, including running intensive games, using the camera for extended periods, using phones at high screen brightness, or playing HD videos.
Continuous usage of phones leads to generating a lot of heat as processors need to work intensively.
The generated heat gets dissipated through the phone’s body. Every function that consumes more than the required processing power of a phone leads to heat generation.
Sometimes, bad-cellular network conditions compel phones to continuously search for signals, thus leading to overwork and heat generation.
Another notable cause of mobile phones overheating is buggy software. A bug can lead to software getting stuck and thus consumes more processor resources. Sometimes, a bug can lead to excessive memory usage and overheating.
In either case, you’d need to cool down your Android phone.
Faulty Battery, Cable, Or Charger
Faulty batteries, cables, and chargers are more dangerous than anything else. They can lead to overheating mobile phones to a perilous level of heating.
Every charger and cable has a different build and quality. Thus, it would help if you always used the original cable and chargers.
Physical damage to the battery can also cause unbearable stress, leading to overheating and explosion.
It’s recommended not to charge phones while sleeping as you won’t be able to detect the overheating issues.
Note: Don’t keep your mobile phones under your pillow, especially while charging. This can create heat which might lead to your pillow catching fire.
Mobile phones are built in a way to bear all the roughness of daily life. But when the charging port is blocked, it leads to overheating.
It doesn’t happen with new phone models as they come with high-end cooling systems, but this is the issue for older models.
It is more likely to happen when the surrounding temperature is very high, or the phone is exposed to sunlight. These things act as add-ons apart from the heat the processor has already generated.
Hence, it is advisable not to keep the phone under direct sunlight or expose it to direct heat-causing devices.
Low-quality phone cases can also lead to overheating. They act as heat insulators and thus don’t let the generated heat dissipate, leading to overheating.
Thick phone covers might protect your phone from physical damage but can cause internal damage.
Internal damages can’t be excluded from the list of reasons for overheating. Apart from the battery, other internal damages include the falling off of thermal paste between the heatsink and processor, which reduces the effectiveness of the heat sink.
New Android phone models come with advanced cooling mechanisms, which can be dysfunctional due to accidental drops.
Such physical damage can loosen the components, leading to short circuits and overheating.
The phone’s hardware starts getting older and inefficient, especially the processor. But you can deal with this by shutting off all the unnecessary features of your phone and limiting the usage of heavy apps.
You Left It in Direct Sunlight
Yes, environmental conditions can also affect your phone. You can expect overheating if you leave your phone under direct sunlight for too long.
Also, if your mobile phone is placed on the car dashboard for too long, it might overheat.
You can deal with this by keeping the phone away in the shade or using the car’s conditioning system to cool down the phone before using it.
Malware or malicious software can also cause overheating of the phone. This software extracts data from your phone, leading to overworking processors and generating heat.
Scan and remove malware from your phone to increase its performance.
Impact Of Overheating On Smartphones
The heating of the phone is standard while charging or overusing. However, if your phone’s temperature is constantly rising, it might harm its components.
For instance, it negatively affects your phone’s efficiency, battery life, and other features. The least that can happen is your phone might shut down in the middle of usage.
You might have come across news like a mobile phone explosion while charging due to overheating. So, an overheated smartphone can be life-threatening as well.
The damage due to overheating might not be instantly visible to the eyes, but it can cause severe damage to the battery and SoC.
And hence, you must know how to cool down your Android phone. Let’s see how overheating impacts your phone.
Lithium-ion batteries are the most popular batteries in the market. They are the best rechargeable batteries. However, it has some cons too.
These batteries degrade with time and age even when not in use. Thus your smartphone will experience a higher temperature if you use this battery for a long time.
Lithium-ion batteries are sensitive to heat. Thus, they get warmed up quickly if exposed to direct sunlight.
System on Chip (SoC)
The chip present in the phone can get damaged if SoC overheats constantly. This leads to poor performance of the phone.
The reason for this can be using an unstable Wi-Fi connection, excessive Bluetooth usage, binge-watching Netflix, or playing heavy graphics mobile games.
Where Is The Heat Coming From?
You might wonder where the heat is coming from your phone. Right? Battery, processor, and screen are the primary reasons behind it.
Yet you can’t determine the exact cause of heat generation. However, you can make guesses based on where the heat is coming from. For example:
Back Of The Phone
If your phone gets heated up from the backside, it might be due to the battery. Most Android phones use lithium-ion batteries whose lifespan is short and degrade with time.
Bottom Of The Phone
If your phone gets heated up from the bottom while charging, there might be an issue with the charger, cable, or charging port.
You can try switching to the original charger of your phone if you are using the duplicate ones.
Also, ensure that the charging port is clean and does not contain dust particles.
Above The Battery, By The Speaker, Or The Screen
If your phone gets heated during a call or while playing games, there might be excessive pressure on the processor. Try taking breaks between long calls and games to prevent overheating.
How To Cool Down Your Android Phone At Home?
Even though the latest Android smartphones feature an advanced cooling system available to maintain optimal temperature, it sometimes doesn’t function well. And it’s you who has to do everything to cool down your Android phone.
Luckily, you need not be a tech-savvy guy with thorough technical knowledge to cool down your Android phone. Below are the top 25 ways to cool down your phone at home.
- Place It Next to a Fan
- Buy A Phone Cooler
- Stop Overusing The Phone
- Check The Battery
- Use Cooling Master To Cool Down Your Android Phone
- Decrease Screen Resolution
- Control Background Apps
- Scan For Malware And Viruses
- Remove/Replace Your Android Phone’s Case
- Clean Charging Port & Headphone Jack
- Don’t Stack Your Phone On Top Of Or Under Other Devices
- Try To Keep Your Calls Below An Hour
- Free Up Space On Your Phone
- Turn Off Bluetooth
- Turn On Airplane Mode
- Turn Off The Internet Connection
- Don’t Keep Your Phone In Your Pocket
- Don’t Use Third-Party Chargers and Cables
- Disable Fast-Charging
- Reduce Camera Use
- Don’t Charge Your Phone Under Your Pillow
- Ensure Proper Network Connectivity
- Heating While Charging?
- Factory Reset Your Phone
- Go To The Service Center
Let’s discuss each of these in detail below.
1. Place It Next To A Fan
You can cool down your phone at home by keeping it under or near the fan if it has been exposed to sunlight or in a warm environment. However, never put your phone in the refrigerator for cooling because the drastic change in temperature from hot to cold can cause damage.
Instead, keep it at the average room temperature and leave it for a while. It will cool down automatically.
2. Buy A Phone Cooler
Phone coolers in the market keep the device cool even during warm conditions. They are for people who use their devices for gaming or intensive graphics. You can invest in a good quality phone cooler if overheating is a common problem in your device.
3. Stop Overusing The Phone
There are a lot of technological advancements taking place in smartphones, yet it is not designed for excessive and continuous usage.
You can’t treat your smartphone as PCs or laptop whose design is different from theirs.
Smartphones are compact devices and thus have limited cooling features, and that’s why they generate more heat. Playing fast-paced, intense graphics games for a long time can easily lead to the heating up of the phone.
Such heavy software compels your phone’s RAM, CPU, GPS, battery, and processor to work harder for which they are not designed, thus leading to the generation of heat.
I won’t recommend you stop playing games, but maintaining a balance is also essential. It’s advisable to give a break of 20-30 minutes after 1-2 hours of heavy usage.
4. Check The Battery
Poor or defective batteries can be the fundamental cause of overheating. Your smartphone might look fine, but it’s not a good sign if your battery is heated. You need to check the battery regularly by checking the back of the phone.
If the phone’s backside gets excessively hot, it might affect the other areas. You can try taking out the battery for some time if it is super hot.
However, new Android phone models have built-in software to check and determine the battery’s health and temperature. You can find this feature in the Settings option of our phone.
25-40°C is the ideal temperature for the battery. If it goes above 40°C or 50°C, it’s a matter of concern.
You can also install apps that give you insight into battery health and temperature if your phone doesn’t have such a built-in system.
5. Use Cooling Master To Cool Down Your Android Phone
Cooling Master is an excellent Android app that provides the features needed to cool down your Android phone without hassles.
It accurately determines the overheating apps that result in frequent overheating of your phone.
This application automatically detects when your phone starts heating up and notifies you to press the button to cool it down.
Also, it offers other unique features, such as a memory booster, Antivirus, junk file cleaner, game booster, battery saver, and charging controller.
Note: Various other apps are also available that help to cool down the Android phone. You can download them from the Google Play Store.
6. Decrease Screen Resolution
Are you using your phone in high resolution? If yes, you should know that high screen resolution puts excessive pressure on the phone leading to overheating. It’s recommended to lower the screen resolution, decreasing the pixel density, and thus will heat your phone less.
You can make the changes in screen resolution from the Display settings options available on your phone.
7. Control Background Apps
Background apps that run on your phone might also lead to overheating. Many apps run in the background to provide certain advanced features. You can shut them off from the device’s Settings to prevent your phone from overheating.
8. Scan For Malware And Viruses
Malware and viruses are too hard on phones and cause resource disfiguration, ultimately overheating.
You can prevent this by installing a virus-detecting app that scans your phone for any type of malicious software.
It finds and deletes the malware. Various antivirus software available determines and removes the viruses if any. You can scan and see it yourself if your phone still heats up or not.
9. Remove/Replace Your Android Phone’s Case
We all want the best for our phones, and thus we invest in buying hard-protecting cases. How will you react if I tell you that it is one of the reasons for overheating?
Phone cases protect the phone from physical damage, which might lead to internal damage.
Complex cases act as insulators that don’t let the inside heat dissipate, leading to overheating. You can remove the phone cover if you experience overheating.
If the problem continues, you can replace the hardcover with a lighter one, especially on the backside.
Also, you can change the current case by drilling holes inside it to make it less suffocating.
10. Clean Charging Port & Headphone Jack
Dirty charging ports will not let the charger connect properly with your phone and thus lead to overheating. This can happen with headphones as well. Thus cleaning the jacks might resolve the issue of overheating.
Here are a few steps to guide you in the process.
- Shut down your device for a few minutes.
- Remove the battery if detachable.
- Use a toothbrush or soft bristle brush to clean it.
Note: Don’t use sharp or pointed objects to clean the ports, as it might damage your device. Clean up the speaker drill as well with a soft brush.
11. Don’t Stack Your Phone On Top Of Or Under Other Devices.
Mindlessly, we often keep our phones and other gadgets on each other, which can cause overheating.
Each device generates its heat, and stacking can lead to the transfer of heat from one another. So it’s advisable to place each device separately and at a distance from each other.
12. Try To Keep Your Calls Below An Hour
Everyone loves to have long calls with their loved ones. But you need to know that this might be harming your phone.
Long hours of phone calls may also lead to overheating. Calls drain the phone battery; thus, it’s evident that a phone gets heated up.
Furthermore, the heat and moisture of your hands might add to overheating. It’s recommended to keep your calls below an hour and, if possible, take breaks in between. You can use headphones or speakers to make calls rather than directly touching your phone. This will also help to cool down your Android phone.
13. Free Up Space On Your Phone
We install multiple apps on our Android phones. While some are necessary, others are not. Each application on your cell phone involves storage.
It can lead to overheating if you don’t have ample free space on your phone.
Less storage leads to more pressure on RAM and processors, thus causing the hardware to overheat. It’s recommended to delete all unnecessary apps, photos, music, and videos from your phone.
Keep your phone light, don’t use it as a memory device.
14. Turn Off Bluetooth
Bluetooth, Wi-Fi, hotspot, and all the other features provided in the phone can cause overheating if switched on unnecessarily.
Thus, turning off the Bluetooth when it’s not connected is advisable to cool down your Android phone.
15. Turn On Airplane Mode
Low or no signal might put pressure on the phone to work extra in search of connection, thus heating up. Turn on the Airplane mode when you are in no network zone to avoid overheating.
Airplane mode disconnects the Android phone from all the data connectivity systems like Bluetooth, internet, Wi-Fi, and hotspot, thus relieving the stress from the phone for a while.
16. Turn Off The Internet Connection
The phone is nothing but a box without an internet connection. But a constantly turned-on data connection can drain the battery quickly. So, turn it off when you are not using it.
17. Don’t Keep Your Phone In Your Pocket.
Your phone takes up your body heat if kept inside the pocket close to the skin. Always keep your phone inside a pouch or a bag.
Try to keep your phone away from you at a distance when you are not using it instead of holding it in your hands.
18. Don’t Use Third-Party Chargers And Cables.
Every phone is manufactured differently. However, most Android phones share the same chargers, i.e., micro-USB cable.
But that doesn’t mean you can use any old cables and chargers for your phone.
Also, chargers offer different watts and are optimized according to the phone. Using first-hand chargers and cables specifically designed for your phone is always advisable. Don’t use third-party or local chargers for your phone.
19. Disable Fast-Charging
Fast charging is a common advanced feature available in all the new models of Android phones. It can also be one of the reasons for overheating.
The best part is that it’s an elective feature, and you can shut it off from your phone settings if your Android gets heated up while charging.
20. Reduce Camera Use
The camera is one of the features we all look for while buying a smartphone. Using the camera feature once in a while is okay.
But overusing it for recording videos and capturing photos might lead to overheating.
Thus, it is advisable to limit the usage of cameras or give breaks in between if use is prolonged to cool down your Android phone.
21. Don’t Charge Your Phone Under The Pillow.
Overheating an Android phone can be life-threatening as well. You should never leave your phone under a pillow or blanket because the heat generated from the phone cannot dissipate efficiently.
Always charge your phone on a fantastic open surface or in the shade. Make sure to keep your phone on a hard surface while charging.
22. Ensure Proper Network Connectivity
When the phone doesn’t get access to the proper network connection, it might lead your Android phone to work overtime, thus resulting in overheating.
Make sure you have a suitable network on your mobile phone. You can check it from the Settings available on your phone.
23. Heating While Charging?
Most phones get heated up while charging because a lot of power goes into the device simultaneously. This usually happens with Android phones that come with fast charging features.
In this case, you can remove the phone cover to let the heat dissipate. You can also keep the phone in an air-conditioned room while charging. Also, never use your phone while charging; it can be dangerous.
According to a recent study, you shouldn’t charge your phone up to 100% because constantly charging it might reduce battery life. It’s advisable to charge it overnight and keep the charging up to 80%.
Note: Use the battery saver mode to prevent quick battery drain.
24. Factory Reset Your Phone
Factory reset is one way to eliminate overheating of an Android phone. Doing this will take your phone back to its original condition as you had it in the initial days.
However, the worst part of this method is that you might lose all your existing apps and data. To prevent data loss, you need to take full data backup of your phone.
You can try this method to cool down your Android phone if overheating continues on your phone.
25. Go To The Service Center
When none of these methods work to cool down your Android phone, you should consult a service center. They might ask you to replace the battery.
You might even get a free replacement if your phone is under warranty.
Note: Always visit authentic service centers, not local mobile repair shops.
How Not To Cool Down Your Android Phone?
Overheating Android phones is a severe issue, but that doesn’t necessarily mean adopting any cooling method.
You should follow only those steps which are reasonable and don’t cause any harm to your phone.
You can turn off your phone if it is turning too hot or put it under a fan or in an air-conditioned room. Don’t put your Android phone inside the refrigerator or in water because it might cause irreparable damage.
Also, placing the phone inside the fridge or freezer can drastically change the temperature and may result in massive damage.
Last but not least, never force cool your Android phone. Let it take its own time to cool down. Rapid cooling is not the right solution. In this case, slow and steady wins the race.
5 Tips To Stop Your Android Phone From Overheating
Here are the best tips to stop your Android phone from overheating.
1. Avoid Direct Sunlight On Your Phone
Direct sunlight can harm your Android phone and easily catch fire if kept in sunlight for too long. Avoid using and keeping your phone under direct sunlight.
2. Lower Your Screen Brightness
Some people use phones under full brightness and keep them the same even when not using them. Excessive screen brightness compels your phone battery to work harder and thus generate more heat.
Therefore, lowering the screen brightness and reducing the screen timeout can prevent overheating. You can also download an anti-glare screen protector app to help your phone screen in the sun.
3. Use A Manufacturer-Approved Charger
Every phone charger and port is designed differently. Thus, it is recommended to use the original charger, which is compatible with your device. Third-party chargers and cables might damage the phone and cause overheating.
4. Turn Off Unused Apps On Your Phone
We constantly use our mobile phones for different purposes. When too many apps run in the background, it compels your Android to work more, which ultimately leads to heat generation.
You can simply turn off the apps you are not using and remove them from running in the background.
5. Keep Your Apps Up To Date
Bugs in the apps can affect the phone’s efficiency and thus put pressure on the phone to work harder. Apps update fixes the bug and increases the phone’s efficiency.
Continually update the apps on your phone to improve its efficiency.
Not only apps but the system software of Android phones also require updates from time to time. You can check from the “About” section of your phone whether there is a new update available for your phone or not.
The bottom line is that overheating is a common problem in all electronic devices and compact gadgets.
This article is a complete guide about overheating Android phones and how to cool down your Android phone at home.
Everything is discussed in this article, from the reason for overheating to the impact of overheating, from preventive measures to precautionary methods. However, you don’t need to try all the mentioned methods.
Don’t panic, either. Never follow myths when your Android phone heats up. First, figure out the reason behind overheating and then apply techniques as required.
What Is The Average Temperature Of Android Phones?
The ideal temperature of an Android phone ranges between 0-35 degrees celsius. However, it might fluctuate depending on the environmental condition.
Why Is My Android Phone Overheating?
There are many reasons for overheating an Android phone. Here are a few:
Excessive usage of the device
Exposure to direct heat
How To Cool Down My Android Phone?
You can cool down your Android phone by following the given measures:
Place it next to the fan
Stop over usage
Use the Cooling Master app
Control background apps
Remove or replace the phone case
Free up your phone space