Did you place your phone on a sunny windowsill? In a hot car? On the concrete steps to your back porch? If your phone feels hot, you must think about any direct access to the sun. If you’re in a location with a weak cellular signal or no WiFi, your phone puts in double duty by putting more energy into the mobile antenna. What’s really happening? Your smartphone is working overtime to find a signal, whether it be cellular, WiFi, or Bluetooth. We’ve all been there, suddenly we have no reception or spotty service, so we lift our phone aimlessly, waving it around in different directions as if that will magically improve our signal.

Frequently updating your apps keeps them from overexerting your phone’s energy reserves. App updates often fix software bugs that can degrade your phone’s efficiency and performance, so be sure your apps are set to auto update or check for updates regularly.īugs and older software may cause apps to take in more energy to run smoothly (or, at all) and that alone can cause smartphones to overheat. Do you really need YouTube, Hinge, Candy Crush Saga, Instagram, Safari, Facebook and ESPN running simultaneously? The answer is noĮvery open app running in the background taps into your phone’s processor, your phone’s memory (called RAM), and its battery. The more apps you have, the higher the energy demand. It doesn’t hurt to close the apps on your phone once you’re finished with it or when you’re not using them. If the phone is charging while you’re playing, it can become hot and damage the battery’s performance in the long run. Streaming movies or playing games for long periods of time taxes your phone’s CPU. Watching videos or playing games for hours In a worst-case scenario, cause an explosion.Melt the central processing unit (CPU) in the mobile phone.While these actions normally create heat, overheating can cause your cell phone to: When you turn on your smartphone, billions of electrons shuttle around its computer circuits, enabling your device’s camera, apps, games, and calls to work. We explain further these common issues that cause a phone to overheat plus tips to prevent and/or fit it. If your phone is overheating, it maybe be from long hours of streaming, running too many apps at the same time, trying to use your phone with a bad signal, leaving it in direct sunlight or malware (Androids only). We have answers to your questions and tips to keep your phone cool. If you’ve been wondering, 'Why is my phone hot? Why is my smartphone overheating? How do I get my device to cool down?” there’s no reason to panic.

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