"Why is my iPhone hot?" iPhone is a powerful phone brand with high-end processors, advanced cameras, and stable operating systems. However, due to their compact design and high-performance components or mis-operation, you may encounter the iPhone overheating problem. While occasional warmth is normal, excessive heating can cause performance issues and long-term damage. If your iPhone is overheating, this guide will help you understand why and provide effective solutions to cool it down and prevent future overheating.

Part 1: Why Is iPhone Overheating?

Several factors can contribute to your iPhone overheating. Understanding these reasons can help you take appropriate actions to keep your device cool. Check those possible reasons why your iPhone is hot.

Using Intensive Applications

When you play some video games that highly requires graphic and CPU for extended periods or use high-performance apps like video editors and augmented reality (AR) applications, your iPhone may get very hot. However, that case makes sense. Therefore, you don't need to worry about that if you have no choice but to keep running the app.

Background Processes Running Excessively

If there are too many background apps, automatic updates, downloads, or syncing running simultaneously, then it will take up much CPU. Even iPhone's processor cannot deal with too many tasks. Therefore, iPhone may get overheating.

Battery and Hardware Problems

If your battery has poor health condition or your hardware is aging, your iPhone will become hot inevitably. Internal damages like water or impact can also drain your iPhone, and it will get hot when you use the iPhone for just a short time.

Part 2: How to Fix iPhone Overheating Immediately

If your iPhone is overheating right now, follow these quick solutions to cool it down. Bear in mind that those methods are only quick solutions, which are unable to fix the iPhone overheating problem in long term.

Turn Off Unnecessary Apps or Tasks

Maybe you've heard that it's better if you do not constantly swipe up to turn off apps that are not currently used. However, it's harmful for your processor if you do not turn off unnecessary apps or tasks. That will also cause your iPhone 15/16 to be overheating.

Swipe up to open the App Switcher to quit unnecessary apps. If your iPhone has a Home button, you should double-tap the Home button to open the App Switcher. After that, you may fix the iPhone overheating problem.

Remove iPhone from Hot Sources

What you should do immediately is keep your iPhone away from the current hot environment. For example, you can bring your iPhone to a room with an air-conditioner or put it in front of an electric fan. This is the immediate solution to solve your iPhone overheating problem.

Lower the Screen Brightness

If your iPhone's screen brightness is too high, you should lower it immediately, which is also a necessary way to fix the iPhone overheating problem. Go to Settings and open Display & Brightness to reduce the brightness level. You can also enable True Tone to adjust the brightness based on the surroundings.

Part 3: How to Prevent iPhone from Being Overheating in Future

Above are some methods that can immediately reduce the heat of your iPhone. However, they cannot fix the iPhone overheating problem in the long term. It is more complicated to prevent future overheating on your iPhone.

Change a Battery

If your iPhone's battery has a very poor condition, for example, the battery health percentage is below 75%, your iPhone gets hot when charging or running any app. In that case, the best way you should resort is to change the battery to a new one. If you keep using the poor battery, the iPhone may not charge regularly the iPhone overheating problem will never be fixed.

Disable Background App Refresh

Some apps do not have to keep the background refreshing, such as some social apps, games, or online shop apps like Amazon. If your iPhone is hot even though everything on your iPhone is in good condition, maybe you can try fixing the iPhone overheating problem by disabling Background App Refresh.

Open the Settings app and tap the General button. Choose Background App Refresh. Then, you can slide down to find apps that don't need to Background App Refresh feature.

Fix iOS System Errors or Software Glitches

Hidden system errors can cause your iPhone to be very hot. Also, those system errors and software glitches are difficult to remove. Fortunately, Apeaksoft iOS System Recovery can easily fix those problems. You can quickly fix your iPhone or deeply fix your iPhone. Both methods can help you fix the iPhone overheating problem.

Step 1. Download and install Apeaksoft iOS System Recovery and launch it. Connect your iPhone to your computer. Click the Start button.

Step 2. Here, you can click Free Quick Fix to try fixing the iPhone overheating problem. If you consider your iPhone has severe problems, you can click the Fix button to go on.

Step 3. You can choose a Standard Mode or an Advanced Mode to fix your iPhone overheating problem. Note that the Advanced Mode will factory reset your iPhone. Then, click the Confirm button.

Step 4. You can choose an iOS version to upgrade or downgrade your iOS version. Then, click the Next button to solve the iPhone overheating problem. This program can also fix a dropped-in-water iPhone as long as it's not entirely damaged.

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