Why Does The Cell Phone Heat Up: The Causes

First, it’s important to point out that moderate warming from time to time is normal. Smartphones are electronic devices, so they work by moving electricity and generating heat. The temperature is proportional to the electricity moving through the device. The more the user demands from the cell phone, whether playing a heavy game for hours or leaving dozens of active applications in the background, the hotter it gets. Most often, this is the principle of heating a mobile device.

Excessive Use

When the user demands too much from the phone, whether an iPhone or an Android, the device can react by overheating. Applications that need a lot of graphics processing power, such as certain games, video players, and the camera, are the most likely to go overboard if used for a long time. If the marathon on Netflix is ​​going on for many hours, for example, it’s good to take a break to let the device cool down. Doing too many activities simultaneously and constantly switching between heavy apps can also be one of the causes. Widgets everywhere and apps in the background demand a lot of computing power. Check and disable all unnecessary software running on your system. Also, avoid leaving the device connected for a long time to a Bluetooth speaker. Also, high brightness screen can contribute to heating.


There are times when the cell phone heats up for no apparent reason. In this case, the problem may be the failure of some apps, leading to excessive use of the processor. Updates often fix bugs like this, so keeping your apps up to date is essential. If the latest version continues to fail, notify the developer and give up the app as a last resort. The same can happen in the operating system itself.


Another hidden disorder causing overheating is malware infection. Malicious software can be installed without your knowledge and affect how your smartphone works. Stealing information or mining cryptocurrencies behind the scenes for hackers can be processor-intensive. And then, in addition to having their data leaked, the user has to deal with damage to their cell phone.

If you suspect that you have been a victim of malware, some measures can solve the case. On Android, enable Safe Mode and search for and uninstall any suspicious apps. Another option is to scan it with a malware remover. If nothing helps, make a backup and return the device to factory settings. Already on your iPhone, you can uninstall the dubious app. If that’s not enough, try clearing your browsing history and data, restarting your phone, or restoring it from a previous backup.

The best thing, however, is to prevent yourself. Avoid installing apps from unknown sources, and even on Google Play, beware of shady developers. Also, don’t click on suspicious links and install an antivirus that does regular scans and cleanings, but if damage occurs, use an expert such as Movical.net for repair.