How to Stop Your Smartphone from Overheating in Summer 2025 (iPhone + Android Guide)

In the scorching heat of summer 2025, smartphones—whether Android or iPhone—are more susceptible than ever to overheating.

Prolonged exposure to high temperatures can damage internal components, reduce battery life, and even lead to device shutdowns.
In this detailed guide, we’ll explore the causes, prevention tips, expert advice, and long-term solutions for keeping your smartphone cool.

Why Do Smartphones Overheat?
1. High CPU/GPU usage – such as gaming, 4K video recording, or photo editing.
2. Using the phone while charging.
3. Multiple background apps running continuously.
4. Leaving the phone in direct sunlight or hot environments.
5. Malfunctioning or outdated apps/software.

Immediate Actions When Your Phone Heats Up
1. Remove the phone case to allow better air circulation.
2. Stop charging the phone immediately.
3. Enable Airplane Mode or switch off the phone for a while.
4. Close all running apps.
5. Move the phone to a shaded or air-conditioned place.

20+ Tips to Prevent Smartphone Overheating (iPhone & Android)
1. Keep your phone out of direct sunlight.
2. Lower screen brightness.
3. Use dark mode and reduce animations.
4. Avoid heavy usage while charging.
5. Use original or certified chargers only.
6. Turn off unused features (Bluetooth, GPS, Wi-Fi).
7. Keep your phone updated to the latest software.
8. Enable power-saving or battery-saver mode.
9. Disable Background App Refresh.
10. Use slim, breathable phone cases.
11. Don’t leave your phone in parked cars under sunlight.
12. Close high-performance apps like games, camera, and AR when not needed.
13. Avoid shooting long 4K videos in direct sunlight.
14. Place your phone on a cool surface, not on beds or couches.
15. Don’t use the phone while charging.
16. Use temperature monitoring or cooling apps.
17. Avoid heavy widgets and live wallpapers.
18. Clear app cache regularly.
19. Check and maintain battery health settings.
20. Avoid multitasking between heavy apps.

Special Tips for iPhone Users
1. Enable ‘Low Power Mode’ in Settings.
2. Turn off ‘Background App Refresh’.
3. Go to Analytics (Settings > Privacy) to monitor overheating apps.
4. Avoid using 5G if not necessary—it consumes more power and heats up the phone.
5. Keep iOS updated at all times.

Special Tips for Android Users
1. Use built-in device care tools (e.g., Samsung Device Care or OnePlus Optimizer).
2. Reduce or disable animations from Developer Options.
3. Use Battery Saver or Auto Optimization features.
4. Uninstall rogue or unused apps.
5. Clear RAM and optimize storage regularly.

Common Mistakes to Avoid
1. Using cheap or unverified power banks or chargers.
2. Using thick rubber or leather cases that trap heat.
3. Gaming or video calling during charging.
4. Ignoring software or security updates.
5. Letting apps run unchecked in the background.

Frequently Asked Questions (FAQs)

Q: Is it okay to put my phone in the fridge to cool it down?

A: No! Sudden temperature changes can damage the phone’s internal parts.

Q: Does wireless charging increase heat?

A: Yes, it generally causes more heat than wired charging.

Q: What is the safe temperature range for smartphones?

A: 0°C to 35°C (32°F to 95°F) is considered safe.

Q: Can overheating cause permanent damage?

A: Yes, long-term overheating can reduce battery health, slow down performance, and in extreme cases, damage hardware.

Conclusion

Smartphone overheating is a common yet preventable issue.

By applying the right usage habits, optimizing settings, and being mindful of environmental conditions, you can protect your iPhone or Android device from overheating.