Coverage of up to Rs. 5,000 | Buy Mobile Charger Insurance at just Rs.299

Why Is Your Phone Heating Up?

It is quite natural for a device such as a smartphone to get warm as you continue to use it. However, what’s not okay is your phone overheating. Have you ever wondered why such a thing happens? If you have, then here’s a quick look at a few of the most common reasons why you might be suffering from a mobile heating problem. 


  • Using Your Phone Frequently 

When you use your phone for extended periods, the device naturally tends to get a little warm. And as you continue to use it without giving it time to cool off, you risk your phone heating up. 


  • Running Too Many Apps 

Modern-day smartphones are capable of running multiple applications at the same time. While it may pose several advantages, continuing to run many applications can also lead to a mobile heating problem. 


  • Charging Your Phone 

If you’re worried about your phone heating up while charging, you should know that it is quite natural. When you charge your phone, electricity passes through the phone’s circuit and recharges the battery, which tends to generate some heat. With super high-speed chargers that are rated above 50 Watts, the heat becomes even more evident. 


  • Keeping Your Phone Out in the Sun

A major reason for your phone overheating may be due to an innocuous and inadvertent choice to keep your phone out in the sunlight. Using your phone outdoors in the sun for a long time can cause heating issues. 

5 Tips to Reduce Mobile Heating Problems

Now that you’ve seen the different reasons why a phone might heat up, let’s now take a look at a few overheating phone solutions. 


  • Reduce Your Display Brightness 

A smartphone’s display is often the most power-consuming component of the device. Therefore, setting your display to its maximum brightness can lead to more power draw, causing more heat to get generated. If you find that your phone is overheating, consider reducing the brightness by a fair bit. This should quickly reduce the device’s temperature. 


An even better solution would be to enable automatic brightness if your phone supports it. This feature automatically adjusts the display brightness based on the ambient light and can prevent your phone from heating up. 


  • Clean up Apps Running in the Background

As you’ve already seen in the previous section, running too many apps simultaneously or in the background can lead to a mobile heating problem. The best way to prevent this is to regularly close all applications that are in the background. 


This simple exercise not only prevents your phone from getting hot but also speeds it up by freeing up the RAM. If you wish to have a permanent solution to this issue, you can also enable background usage restriction through your phone’s settings. 


  • Keep Your Phone Updated

There have been many instances where phones running older or unoptimised versions of the software were generating excessive heat. The best way to tackle this would be to update your phone to the latest software since they’re most likely to contain fixes to certain known problems. And while we’re on this topic, remember to also update all the apps installed on your phone. 


  • Use Original Chargers 

Using a third-party charger can also lead to your phone heating up while charging; especially when the charger is either unapproved or incompatible. Using the charger that you received along with your phone is always recommended since it can not only prevent overheating but also keep your battery in good health. 


  • Avoid Direct Sunlight 

Since your phone can essentially absorb and retain the heat from the sun, it is a good idea to avoid exposing it to direct sunlight. And even if you do, make sure it is not for more than a few minutes. 

How to Cool Your Phone: 6 Methods

The 5 tips that you saw above are good solutions for mobile heating problems. However, what do you do if your phone gets hot? Are there any ways to cool it down? Fortunately, there are. Here’s an overview of a few of them. 


  • Air Out Your Phone 

Although this might be obvious, it is also a solution that works most often. If your phone is overheating, leave your phone aside for a while in a well-ventilated room. If possible, place it directly under a fan or in a room with the air conditioning on. Doing so should help cool the phone down very quickly. 


  • Remove the Phone Case

You would be surprised at how much a phone case can contribute to a phone heating up. Since phone cases are designed to offer a snug fit, they reduce ventilation and prevent the phone from cooling down quickly. So if you wish to cool your phone down quickly, consider removing the case for a while. 


  • Switch off Unwanted Services 

Sometimes, you may not notice the number of services like Wi-Fi, Mobile Data, Bluetooth, NFC, and Location Data running on your phone. Running all or a majority of these services can lead to your phone overheating. In that case, consider turning them off or just the ones that you don’t need at present. This should swiftly cool your phone down within just a couple of minutes.  


  • Switch on Airplane Mode 

If your phone is still running hot even after disabling connectivity services, consider turning on aeroplane mode. This should completely cut off all the services including your mobile network, which could be a major contributor to your phone generating heat. 


  • Keep Your Phone Away from Other Devices

Placing your phone near other gadgets or devices like a laptop, a Wi-Fi router, or a refrigerator, especially ones that radiate a lot of heat can also end up increasing your phone’s temperature. In that case, separating your phone from devices that give out heat should instantly cool your phone if that is the true underlying cause for your phone overheating. 


  • Turn off Your Phone

Finally, if nothing else works, the best way to cool your phone is to shut it down completely. Since nothing is running on your phone when it is turned off, the device should technically cool down within a matter of a minute or so. 



With this, you must now be aware of the reasons for phone overheating and the various steps that you can take to prevent it from happening. Now, if your phone still gets uncomfortably warm despite following the tips mentioned above, consider taking it to an authorised service centre to get it checked out. It might be due to a major hardware malfunction or a short circuit, in which case you may not be able to rectify it on your own. 


FAQs On Mobile Phone Overheating

  • ✔️Why is my phone getting so hot?

    There are many reasons why your phone might get hot. Firstly, you could have placed your phone under direct sunlight, which can retain heat and in turn cause your device to also get hot. Secondly, you might have set your phone’s brightness to maximum. 


    And finally, you might be using a third-party charger or running too many apps simultaneously on your phone. Finding out the exact reason and taking appropriate remedial measures should get your phone’s temperature back to normal.

  • ✔️What happens if your phone overheats?

    The first thing that you would notice when your phone overheats is your battery life taking a drastic hit. Phone batteries or any battery for that matter have a very small operating temperature range. 


    When they become very cold or very hot, the battery life suffers as a result. Depending on how hot your phone is, you can lose up to 50% of your regular battery life. You may also experience a significant drop in your phone’s performance as a result of overheating, leading to an unintended forced shutdown.

  • ✔️What are some signs of a phone overheating?

    There are many signs and symptoms that you can look out for to find out if your phone is overheating or not. The most obvious sign is the phone being too warm to the touch. For instance, if you find it uncomfortable to hold the device for longer than a few minutes, it may be a sign of your phone overheating. Other not-so-obvious signs include a significant drop in your phone’s performance, which can lead to lagging, a sudden shutdown, or slow or no charging. 

  • ✔️Is it bad if your phone gets hot?

    Technically, it is quite normal for a phone to get hot if you’re overusing it or running multiple apps at the same time. However, if your phone seemingly gets hot even when you’re not using it or when it is idle, it is advisable to try and reduce its temperature. If your phone runs too hot for an extended period, it could cause irreparable damage to the sensitive circuits in the phone and can even lead to a total meltdown as well. 

  • ✔️What happens when a phone overheats?

    When your phone overheats, a couple of things will happen. First, you will notice a drop in your battery life. Then, your phone would go into a thermal throttling mode, where it gets into a low-power state to reduce the operating temperature. This would lead to your phone’s performance taking a huge hit. If you notice your phone getting hot, it is advisable to immediately take the necessary remedial steps to bring its temperature down to prevent any sort of permanent damage.