Step 6: Turn Off Bluetooth, GPS, NFC
Some applications run Bluetooth or GPS continuously in the background scanning for available networks or to detect your location. It is therefore suggested to keep it switched OFF when you are not using the maps. You can also turn OFF ‘location access’ for those apps which tend to automatically turn on GPS. You should also turn OFF the Bluetooth when not in use as it adds load to the processor by continue to keep the smartphone awake. Similarly, NFC is also responsible for overheating if it is turned ON for a long time. Always check if any such useless connectivity option is working in the background.
Step 7: Clear all types of cache files
Although cache files help in faster app retrieval, accumulated or uncleared cache files can have a dire effect on your smartphone’s performance. Navigate to Settings >> Apps >> Downloaded. Tap on each app that you have downloaded and press ‘Clear Cache’. You also need to clear the storage cache which is a different section placed in the Settings >> Storage >> Cache Memory. This should be done time to time even if you are not experiencing any issues such as overheating etc.
Step 8: Update to the latest apps and firmware
There are possibilities that your smartphone is running un-optimized Apps and OS. It is quite possible that some application has generated bugs and issues which has an adverse effect on your smartphone performance. Applications that are not updated might gather such bugs which might be causing problems such as overheating etc. For this, update the apps by navigating to Google Play Store >> My apps and games >> Update all. You can also update a particular application by searching for it on the Google Play Store and tap Update. Similarly, outdated software runs inefficiently or have some bugs which overuse the cell phone’s processor and thus cause your phone overheats. To check firmware and OS updates, navigate to Settings and find the About Phone tab and then system updates. You must also install the OS patches which you get from the mobile phone manufacturers, to ensure bug fixes and keep all your apps up to date.
Step 9: Check issues with the charging brick and cable
If your phone is overheating while you charge it, it could be that there’s an issue with the charging cable or the brick. When done without proper precautions, it may lead to immoderate heat generation. Try using another adapter/cable and see if that fixes the issue. Always use original chargers for their device. Also, provide proper ventilation at the place where the device has been kept for charging.
If none of the above methods is of any help, go for a hard reset. You might not be known if there is a hardware issue or a software bug due to a virus or malware. Hard reset is summoned as the fix to most of the issues which also include fixing to battery draining issues. But before proceeding, make sure to back up all important data as after completing hard reset, all data will be wiped off. Here is how you can perform a hard reset.
1) Turn off the phone.
2) Press and hold the Volume Up key and Power key simultaneously
3) Release the keys when the Android system recovery screen appears.
4) Use volume keys as navigator to highlight the “wipe data/factory reset” option and then use the Power button to make the selection.
Step 11: Approach the nearest service center or technician
There is a good possibility that there may be a fault with your smartphone battery. Most batteries need replacement after a year, and users should change batteries at the necessary time as old batteries are more prone to overheating. If your phone is in warranty, you can claim a free battery replacement. Else you should invest a new battery for your smartphone. Avoid using the third party cheap batteries for your phone as it may damage the internal circuits and reduce your smartphone life.
Tips to avoid Overheating problem in your smartphone
Even if you do not experience overheating issues or have fixed it, you can always try some measures and precautions to avoid overheating in the future.
- Users should make sure that they use original chargers for their device.
- Avoid stifling the device in a pocket, avoid using bulky, thick cases which insulate heat
- Avoid exposing the device to direct sunlight etc.
- Monitor the temperature of your device using apps such as the Battery Monitor Widget. This notifies the user if the device heats above a certain limit so that you can take measures and avoid any damage to your smartphone.
- Try applications such as Device cooler master. These apps help you to cool down your phone when it gets heated up in a short time. It also monitors and checks which apps are consuming more battery and causing heat.
- If one running electronic device is stacked on top of another running electronic device, overheating is more likely. So, keep your phone separate from other electronic gadgets.
- Allow your phone to rest after you play games or use the camera for tasks such as video recording, VR etc. This is because the phone requires a lot of CPU power when it is performing such tasks.
- A virus infected phone can result in overheating problem. Android phones are too much susceptible to malware, so install anti-virus software on your phone.
- Eliminate functions and apps you don’t use. This also includes app notifications, location services, and useless widgets.
- Avoid using your phone while it is charging. Also, do not overcharge your phone or keep it hungry. Charge your device when battery level drops to near 30% and unplug it once it reaches an 80% charge.
- Avoid placing or receiving calls while the signal is poor. This would lead your device to struggle to find a strong signal while you are surfing the internet, which results in the mobile works harder and begins to heat up.
