Galaxy S8 Overheating IssuesSamsung Galaxy S8 is the hot cake to get your hands on right now. It is undoubtedly the best smartphone ever produced by Samsung. The Galaxy S8 is great in all the aspects, but it doesn’t mean that this phone will never encounter a problem. Right after purchasing the phone, many users reported a number of issues that they wanted to get rid off. The very first issue that the users came up with the Galaxy S8 was the Red Tint on display and the DQA issue. These issues have already been fixed. If you haven’t fixed them yet, you can easily find a solution now. Another new issue reported by several users is the heating up problem.
The Samsung Galaxy S8 starts heating up while using normally. The phone heats up while using an application like WhatsApp, Messenger. A phone generally heats up while playing vide0-games, but it should overheat at all. If your phone is overheating, that means something’s definitely not right. Your Galaxy S8 may also overheat while you are on a WhatsApp, Skype or a Messenger Video Call. This is at least what happened with me. The reasons for your phone to overheat can be really weird. Sometimes, an application starts heating up your phone, a firmware error can also do this. If something’s wrong with the cache of your device, it can also heat it up. There is no lone reason that would increase the temperature of your device, there can be several culprits running a smartphone into the same issue.
These overheating issues are not permanent. You can always fix these issues by following a few easy steps. Here in this guide, I have tried to list all the possible solutions that will help you to fix your Galaxy S8’s overheating issues.
- 1 Fix Galaxy S8 Overheating Issues
- 1.1 Galaxy S8 Overheating: Clear your phone’s cache
- 1.2 Galaxy S8 Overheating: Turn on your phone in Safe Mode to check applications
- 1.3 Galaxy S8 Overheating: Check for Software Update
- 1.4 Galaxy S8 Overheating: Wipe Dalvik Cache if rooted
- 1.5 Galaxy S8 Overheating: Factory Reset your Galaxy S8
- 1.6 Galaxy S8 Overheating: Flash a new Firmware
- 1.7 Galaxy S8 still overheating after applying all the fixes, what to do now?
Fix Galaxy S8 Overheating Issues
Galaxy S8 Overheating: Clear your phone’s cache
Clearing cache partition of your smartphone is one solution to a hundred problems. This is your very first solution to go with to fix any ordinary issue of your phone. Clearing cache will wipe the cache partition and relaunch all the process on your phone. Here’s how you can wipe the cache of your Galaxy S8 or S8 Plus.
- Power down your Samsung Galaxy S8.
- Now turn on your phone by pressing and holding Bixby + Power + Volume Up key. This will take your phone into the recovery mode.
- Using Volume Down button, navigate to “Wipe Cache Partition” option and press Power key to select it.
- Wipe cache now and reboot your device.
- Check if your phone still heats up.
Galaxy S8 Overheating: Turn on your phone in Safe Mode to check applications
It is very common for an application to increase the temperature of your phone. There’s a number of applications which cause a very high resource usage on a smartphone. High resource usage leads a phone to heat up and get your hands off from it. You can try booting your phone into Safe Mode to disable all the applications. If your phone doesn’t heat up after booting into the Safe Mode, that means an application is behind this heat. You will have to identify that application and kick it out of your phone. Here’s how to get into Safe Mode.
- Power off your Galaxy S8 or S8 Plus.
- Now turn on your phone, while the phone turns on, keep the Volume Down key pressed as long as it doesn’t take you to the system.
- Once the menu shows up, you will find a small Safe Mode watermark on the lower left corner of your phone.
- All the apps have been disabled now. Check if the phone still heats up or it runs smooth.
Galaxy S8 Overheating: Check for Software Update
Go to your phone’s Settings > About Device > Software section and check for a new update. If there’s an update available, perform it right away. New updates always bring bug fixes. If the firmware is causing heat in your phone, an update will likely fix it.
Galaxy S8 Overheating: Wipe Dalvik Cache if rooted
Rooted users can always clear the Dalvik Cache of the phone to re-create the application cache tree in their smartphone. This is good solutions for many issues and errors in an Android smartphone. If you have installed a custom recovery and rooted your phone, you can simp,y boot into the custom TWRP recovery and wipe Dalvik Cache to fix the heating up issue on your phone.
Galaxy S8 Overheating: Factory Reset your Galaxy S8
This should be your later option to go with. Factory resetting your phone will wipe everything from it. This is likely to work as this will remove all the junk from your phone. Factory resetting the phone will also wipe all the applications with their data and rebuild everything from scratch. If the solutions listed above do not work, then here’s how you can hard reset your Galaxy S8 or S8 Plus.
Make sure that you backup everything before factory resetting your Galaxy S8/S8 Plus.
- Turn off your phone completely.
- Now turn on your phone by pressing and holding Bixby + Volume Up + Power key to boot into recovery.
- Once you are in recovery, use Volume Down key to highlight “Wipe factory data/reset” option and press Power key to make a selection.
- After wiping factory data, reboot your phone and check if it works all good now.
Galaxy S8 Overheating: Flash a new Firmware
This solution is guaranteed to work if something’s not wrong with the hardware of your Galaxy S8. Installing a new firmware will completely replace the old firmware of your device. It will bring everything new including the inbuilt applications. The processes will restart from scratch. The phone will have new oxygen to breath after flashing a new firmware.
Here’s a complete tutorial for flashing new firmware on your Galaxy S8 and S8 Plus: How to flash factory firmware on Galaxy S8 and S8 Plus [Factory reset]
Galaxy S8 still overheating after applying all the fixes, what to do now?
It’s time to take your phone to a service center and claim its warranty.