Posted in

How to Fix a Smartphone That Overheats (2025 Full Guide)

smartphone heat

If you are struggling with how to fix overheating phone problems in 2025, you are not alone. Many smartphone users experience their devices getting too hot during normal use, which can lead to performance issues or even hardware damage. In this guide, we will explore effective and easy ways to fix overheating phone problems and keep your device cool.


🔥 Why Is My Phone Overheating?

Your phone heats up when internal components work too hard — just like a laptop or car engine. The main reasons include:

  1. High CPU/GPU usage — from games, video editing, or streaming
  2. Background apps — dozens of apps running silently
  3. Direct sunlight — using your phone in hot environments
  4. Charging and using simultaneously — charging + scrolling = 🔥
  5. Software bugs or malware
  6. Old battery or poor ventilation
  7. Heavy camera use — especially 4K or slow-motion video
  8. Faulty accessories — cheap chargers or cables
  9. Overloaded storage or RAM

🛠️ How to Fix an Overheating Phone: 10 Proven Fixes


1. Close Background Apps

Too many apps running can strain your processor.
Fix:

  • Android: Settings > Apps > Running > Close apps
  • iOS: Swipe up and kill unnecessary apps

2. Remove the Case Temporarily

Phone cases trap heat, especially thick or rubber ones.
Tip:

  • Remove the case while charging or gaming

Alt image: smartphone without case during charging


3. Lower Screen Brightness

Screens are major heat generators.
Reduce brightness to 30-50% when indoors or use auto-brightness.


4. Turn on Battery Saver Mode

Battery saver reduces background activity and limits CPU/GPU usage.
Steps:

  • Android: Settings > Battery > Battery Saver
  • iPhone: Settings > Battery > Low Power Mode

5. Don’t Use Phone While Charging

Using your phone while charging can double the heat output.
Avoid: Gaming, video calls, or browsing during charging.


6. Use Only Certified Chargers and Cables

Cheap accessories can damage batteries and cause overheating.
Recommended Brands: Anker, Aukey, Baseus, Apple, Samsung
Outbound Link: Anker Official Site


7. Restart or Update Your Phone

Sometimes, all it takes is a reboot.
If your OS has bugs, install the latest version.

  • Android: Settings > System > Update
  • iOS: Settings > General > Software Update

8. Check for Malware or Rogue Apps

Install antivirus tools like:

  • Bitdefender
  • Malwarebytes
  • Avast Mobile Security

They scan for hidden apps consuming CPU in the background.


9. Clear Cache and Free Up Space

Low storage or a bloated cache can overload the phone.

Steps:

  • Android: Settings > Storage > Cached Data > Clear
  • iOS: Offload unused apps & clear Safari history

10. Let It Rest

If your phone gets extremely hot:

  • Turn it off for 10–15 minutes
  • Avoid using in sunlight
  • Place it in a cool (not cold!) spot

⚠️ Never put your phone in a fridge!


🚫 What NOT to Do

  • Don’t use fake fast chargers
  • Don’t close apps with a task killer — it may increase CPU use
  • Don’t ignore constant overheating — it can damage the battery long-term

🧠 Pro Tips to Keep Phone Cool in the Long Run

  • Keep apps updated
  • Avoid long gaming sessions
  • Don’t charge overnight constantly
  • Use lighter apps (like Facebook Lite)
  • Clean phone ports from dust

📋 FAQ – Fixing Overheating Issues

Q: Is it normal for phones to get hot while charging?
A: Mild warmth is normal. Extreme heat is not. Stop charging and unplug immediately.

Q: Can heat damage my phone permanently?
A: Yes. Heat can degrade battery life and even damage the motherboard if it happens often.

Q: Why does my phone heat up while watching videos?
A: Streaming uses screen, CPU, GPU, and internet — a perfect recipe for heat.

Q: Does airplane mode help?
A: Yes. It disables radios (Wi-Fi, LTE, GPS) and can cool the device faster.


✅ Summary: Quick Checklist

☑️ Close apps
☑️ Lower brightness
☑️ Remove case while charging
☑️ Use certified accessories
☑️ Don’t multitask while charging
☑️ Scan for malware
☑️ Update software
☑️ Clear cache & free space

How to Fix Slow Wi-Fi on Laptop or Phone

Leave a Reply

Your email address will not be published. Required fields are marked *