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Is your iPhone 15 overheating? You are not alone. Many users worldwide experience this issue. Many users report that their iPhones become hot without even being used. Many users also experience their phone overheating during charging, using the camera app, or even while playing light games.
This issue is not merely annoying but also affects the performance of your iPhone. This guide is specifically written to help anyone dealing with iPhone 15 overheating and looking for practical solutions.
In this blog, we will go through in detail why this overheating happens, is it normal? How to fix it? What’s Apple’s response to this? If you are confused, then simply read this solution here.
Common iPhone 15 heating situations
There are multiple scenarios which can cause your phone to overheat, though, in some of which, the phone might get extremely hot. Understanding the specific triggers for iPhone 15 overheating can help you manage it better. Some common scenarios which can cause your phone to overheat are given below.
1. While charging
If you are using your iPhone while charging, especially during gaming or watching a video on YouTube, overheating is common. Many users report their iPhone gets hot while charging. Fast charging may also increase the temperature of your iPhone. The phone may hold the charging at 80% until the temperature returns to normal, which is completely normal.
2. Using heavy apps
If you are editing a video a video on a video editor app like VN or CapCut. The heating of the iPhone depends on the type and size of the video you are editing. Exporting a video at 4k 60fps and high bitrate may cause your phone to overheat. People often look for an iPhone overheating fix during such heavy tasks.
3. Gaming
High-performance and graphics apps like PUBG, Free Fire, COD, and Genshin Impact. Using these apps puts a load on the processor, which generates heat, resulting in the phone overheating. These might result in excessive overheating so you might not be able to even touch your iPhone without a cover.
4. Using the camera app
Shooting 4k videos for a longer duration can cause your phone to overheat. iPhone 15 has a powerful camera, but generates heat when used for a longer duration
5. After an iOS update
After an iOS update phone performs indexing and setup in the background, which causes both overheating and battery drain. You may also notice a drop in battery health after a major iOS update.
Why does iPhone heat up?
The iPhone 15 overheating issue is not a random glitch; it hides some technical and logical reasons. Here we explain these reasons in a simple fashion.
- A17 pro chip-more power, more heat?
This chip was introduced in the iPhone 15 Pro and 15 Pro Max. This chip was the first of its kind to based on a 3nm technology. This chip promises an amazing performance, but when you perform heavy tasks (gaming, video editing, etc.), the chip consumes more power. Which generates natural heat. More powerful chip=more heat.
You can explore full hardware details on Apple’s official iPhone 15 specs page.
- Background activity and AI features
AI-based features were introduced in the iPhone 15 series, e.g., photo sorting, Siri suggestions, etc. These features run in the background and may not be visible to a user, but they continuously use RAM and processor, which causes heating.
- External temperature – summer season
If you use your phone in direct sunlight or live in areas where the temperature is higher, then the thermal limit of your iPhone is crossed. Apple recommends not to use the phone in temperatures over 30 degrees Celsius. This external heat often worsens the iPhone overheating problem.
- Charging + usage = overheating
If you are using it while it’s on charging, the battery and processor both produce heat. This combination leads to excessive overheating of the iPhone.
How to fix or reduce iPhone 15 overheating
No need to worry if our iPhone is heating – here are simple steps you need to follow, which will help you solve your problem to a maximum. Some real-life tested solutions are given below.
- Turn off the background app refresh
Go to the settings app > general > background app refresh. Turn off the background app refresh for unnecessary apps. This feature allows apps to run in the background even if you are not using the apps, which causes unnecessary load on the processor and thus heating.
- Enable auto brightness
Apple provides the best brightness according to the environment. Auto brightness is enabled by default. Setting the brightness to max without any need consumes more battery, along with overheating. Lower brightness can help if your iPhone gets hot quickly.
- Avoid using your phone while charging
Don’t use your phone while charging, especially during heavy tasks like gaming and video editing.
If applicable, turn on airplane mode while charging, which helps in cooler and faster charging.
- Install the latest iOS version
Many times, Apple fixes heat-related bugs through iOS updates.
Head over to Settings > General > Software update. Install the latest version available. Old iOS versions contain more background bugs.
- Delete or offload unused apps
Delete or unload apps that you don’t use. Fewer apps, and less background activity = less heat.
- Check battery health
Settings> battery >battery health. Check if the battery health is normal. If battery health is lower than 80% you might need to replace your battery.
Learn more about how your iPhone battery works from Apple’s official battery information page.
- Don’t use thick cases
If you are doing heavy tasks on an iPhone while using a thick case, e.g., a silicone case, heat gets trapped, which results in more overheating. If your phone gets hot, consider removing your case. Better use a mesh case that doesn’t trap heat.
These steps can significantly reduce iPhone 15 overheating and keep your device performing smoothly.
Conclusion
iPhone 15 overheating is a real concern, but it is not a problem in every scenario. If you think your iPhone is overheating without any reason, the battery is draining fast, and performance is slow, then you must take some steps.
We have covered common reasons for iPhone 15 overheating, common scenarios, and useful solutions. If you follow these steps, there is are 90% chance that your issue might get resolved.
If iPhone 15 overheating continues despite trying these tips, it’s wise to consult Apple support to rule out hardware defects.
Have you experienced overheating of your phone? Do these solutions work for you? Please share your experience in the comments below.
FAQs
Q1. Is iPhone 15 heating during charging normal?
Ans: A slight increase in temperature during charging is normal, especially with a fast charger. However, if the phone gets too hot to touch, stop using it and remove the charger.
Q2. Does the iPhone 15 Pro heat more than the regular iPhone 15?
Ans: Yes, due to the powerful A17 Pro chip in the iPhone 15 Pro models, they heat more during high-performance tasks like gaming or video editing.
Q3. Can software updates fix the heating issue?
Ans: Yes. Apple often releases iOS updates that optimize performance and fix background bugs, which can help reduce overheating caused by software problems.
Q4. Is it safe to use iPhone 15 while it’s heating?
Ans: If the heating is mild, it’s generally safe. But if your iPhone displays a temperature warning or becomes too hot, stop usage immediately and let it cool down.
Q5. Will Apple replace my iPhone if it overheats?
Ans: If your iPhone is under warranty and is overheating due to a manufacturing defect (not misuse or external damage), Apple may offer a repair or replacement after diagnosis.
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