Why does smart phone get hot

Your phone catches light and heat from the sun and retains it, getting hotter the longer it remains in sunlight and heat. Open, unused apps running in the background cause your phone to work harder, which in turn causes it to heat up. The solution is super simple — on an iPhone, for example, all you have to do is press your home button twice and swipe the apps away.

Just the same as running background apps, turning your brightness up will force your battery to work harder and create more heat. Instead, look for an anti-glare cover for your device. This low cost solution can help you see your screen in the sun.

Airplane mode allows you to continue to use basic functions on your phone, but turns off other non-essentials that can take a toll on your battery. Stacking your running phone, tablet, and computer together in a bag makes them more susceptible to overheating.

A slightly warmer feel after playing a game for 15 minutes is normal. But if your phone displays an overheating alert, or you find the device is surprisingly hot to the touch, then you should investigate. You've probably already closed a few apps or restarted your device to troubleshoot. Maybe you've even Googled a few error messages. Almost every time, you'll come across a collection of the same old reasons for your phone overheating:.

But these reasons are limited to older phones. No smartphone on the market today should overheat for any of these reasons.

If your brand new Samsung phone if overheating, it's probably due to other causes. Of course, the brand of phone you use doesn't matter - if you want to know what causes your phone to get hot and how to stop it, keep reading. One reason your phone could be overheating might be due to one or more buggy apps.

Perhaps you've installed a new app that doesn't run well with your phone. Maybe an app you use regularly has been updated and the new version is causing Android to overheat. As soon as the app is uninstalled, restart your phone, and wait a few minutes before checking it again. If the phone is still hot, try a different solution below. Phones with superior resolution video cameras can end up overheating if the device is left recording for prolonged periods. This doesn't happen in all cases, and typically depends on some other factors:.

For example, I recently recorded a video using the front-facing camera, and found my phone soon overheating. While I was using the highest quality settings on the camera, and the video lasted around 20 minutes, it was nevertheless a surprise to receive a warning that the phone would shut down due to overheating.

The best way to stop them from malfunctioning is to keep them updated. Even though any of the issues above can easily cripple your phone, none of them are as potent as malware. We have already covered all the ways in which malware can damage your phone. Cryptocurrencies like Bitcoin and Ethereum are also on the suspect list.

Mining cryptocurrency takes a lot of processing power, and miners are often torn between the cost required to mine the coins and the market value of the coins themselves. Cryptojacking is so popular that it has become an even more potent threat than ransomware. More often than not, the reason your phone heats up is due to a number of different issues, not just one.

Here are some tips to help you drop the temperature. First, never put the phone in the freezer. Suddenly introducing your phone to radically different temperature ranges can cause the screen to crack and the system to experience hardware issues. Similarly, putting a phone in the fridge will cause condensation both in and out of its shell, which can damage electronic components. A skin or phone cover can act as insulation, causing a buildup of heat. Remove it to let the phone cool off. If the problem persists, use the phone without it.

Turning off unneeded apps can end overheating and save battery life. Avast Cleanup for Android can help you out here. Updating is essentially another name for optimizing. The more optimized an app is, the fewer resources it uses, which translates to less of a likelihood that it will heat up your phone.

Every once in a while a faulty charging cable can cause the charging unit to malfunction. If the heat is mostly concentrated around the cable port, then you might consider switching to another cable. Start with an antivirus. While smartphones are basically just miniature computers, a key difference between the two is that while computers have internal fans to keep things cool while they run, phones do not.

If you have too much running on your phone at once, it can overload the processor and cause it to overheat. Examples of what might trigger an overloaded processor include running too many apps at once, streaming video content like Netflix or YouTube, recording long videos on your phone, or playing mobile games for an extended period of time.

Additionally, sub-optimal settings can drain your processor, like animated wallpapers or widgets or keeping your screen brightness on high every time you use it. Sometimes your phone seems to be overheating for no identifiable reason. Too much strain and your processor will give off too much heat. You can find this data by opening Settings, then choosing Battery.

From the Battery screen, choose Battery Health. If you find yourself with an overheated phone, there are some simple steps you can take to troubleshoot it. Try the following to get your phone back in working order. If your phone overheated because it was left out in the sun, remove it from the sunlight as soon as possible. Instead, just bring it inside in a cool dry place and leave it alone for a few minutes, and it should return to normal. Airplane mode can help combat an overheated phone because it turns off all non-essential programs that might be running in the background.