If your Android phone is overheating during normal use, gaming, charging, or multitasking, this guide covers the most common performance‑related causes and fixes. These steps help reduce heat, prevent thermal throttling, and protect your phone from long‑term damage.
1. Close background apps
Too many apps running at once can overload the CPU and cause overheating.
- Open the Recent apps screen.
- Swipe away apps you’re not using.
Heavy apps like games, social media, and video editors generate a lot of heat.
2. Avoid gaming or heavy apps for long periods
High‑performance apps push the CPU and GPU to their limits, causing rapid heat buildup.
- Take breaks during gaming sessions.
- Lower graphics settings in games.
- Close apps running in the background while gaming.
3. Remove the phone case when overheating
Thick or insulated cases trap heat and prevent the phone from cooling properly.
- Remove the case temporarily when the phone feels hot.
- Allow airflow around the device.
This helps the phone cool down faster and prevents thermal throttling.
4. Avoid using the phone while charging
Charging already generates heat — using the phone at the same time increases it significantly.
- Avoid gaming or video streaming while charging.
- Let the phone charge without heavy use.
Heat during charging can slow performance and damage the battery over time.
5. Turn off high‑drain features
Some features use a lot of power and generate heat when left on.
- Bluetooth
- GPS / Location
- Wi‑Fi hotspot
- NFC
- 5G (if not needed)
Turning these off reduces CPU load and heat output.
6. Lower screen brightness
High brightness levels generate heat, especially on AMOLED displays.
- Reduce brightness manually.
- Enable Adaptive brightness.
- Use Dark mode to reduce screen power usage.
7. Update apps and system software
Outdated apps or system bugs can cause overheating due to inefficient resource usage.
- Open the Play Store → update all apps.
- Go to Settings → System → System update.
Updates often include performance and thermal improvements.
8. Check for apps causing excessive CPU usage
Some apps run in the background and overheat the phone.
- Go to Settings → Battery.
- Check which apps are using the most power.
- Force stop or uninstall problematic apps.
Social media apps are common heat‑generating offenders.
9. Avoid direct sunlight or hot environments
External heat dramatically increases internal temperature and slows performance.
- Keep the phone out of direct sunlight.
- Avoid leaving it in a car or near heat sources.
10. Reset app preferences
Misconfigured apps can cause CPU spikes and overheating.
- Go to Settings → Apps.
- Tap the three dots → Reset app preferences.
This resets permissions and defaults — no personal data is deleted.
11. When it’s likely a hardware issue
- Phone overheats even during light use.
- Battery drains extremely fast.
- Phone shuts down due to heat.
- Overheating started after a drop or water exposure.
- Back of the phone gets hot even when idle.
These symptoms may indicate a failing battery, damaged thermal components, or internal hardware issues.
Professional repair may be required.