Are you facing heating issues in your android phone or iPhone while using it or charging? There are so many reasons that are why the smartphone heats every time you use it. Over the last years, Android phones (and smartphones in general) have become incredibly powerful. So let’s get started to how to fix the heating issue in Lineage OS 15 smartphone.

Now it's not uncommon for a Lineage OS 15 smartphone to have 2 or 4 GB of RAM and an octa core processor.

In terms of their performance and capabilities, Android phones aren't far from laptop or desktop computers most of us use on a daily basis.

This, unfortunately, comes at a price. You know what I am talking about: the heating problem in Android phones.

Let's dig deeper into the reasons for Android heating issues and find a few possible solutions.

See also: How To Fix Slow Charging Issue In LineageOS 15.0


1. Don’t use phone while charging

2. Avoid long duration heavy gaming

3. Turn off power hungry background apps

4. Limit your multitasking needs

5. Update system software

6. Old battery or local battery

7. Go to service center

1. Don’t Use Lineage OS 15 While Charging

You must avoid using the phone while charging. Why? Your phone’s battery may heat during charging and at the same time, you use the phone with intensive tasks which eventually heats more than normally. So, you shouldn’t play games or watch movies while you charge your phone.

2. Avoid Long Duration Heavy Gaming on Lineage OS 15

Gaming on Android is an essential need for many users but games are the only apps that consume your Lineage OS 15's resources to an extent where very few apps can do. Graphics intensive 3D games tend to use more processor and GPU of your Android Lineage OS 15 eventually draining the battery with a lot of heat.

Not only the mid-range phones gets heated when playing games but the most high-end flagships heat as well. You may have noticed that you will certainly feel the heat when you play games for a longer duration. Try to avoid long duration gaming even when you have the best smartphone available unless you are okay with the amount of heat generated by the phone.

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3.Turn Off Power-Hungry Background Apps on Lineage OS 15

After the gaming on your Android, the third most important thing that heats your Lineage OS 15 is the background apps. The more apps you run in the background, the more resources it takes generating the heat over time.

Having too many apps on your phone can lead to slow down your device and you may face the heating issues any day. Apps like Facebook and Messenger are the ones that use most of the hardware resources on your phone and continue to run in the background even after closing it. 

Uninstalling these two apps can extend your battery life. Other apps too can be a mess if not used and they run in the background gobbling the CPU power. It is better to remove the apps that you do not use. Of course, I am not saying to remove the apps like Facebook, it is on you whether you use the app frequently or it’s just that the apps are lying unused on your phone and left out in the cold albeit running in the background.

Fortunately, a ‘Force Stop’ trait in the Android can be beneficial here and you completely kill the app from running in the background. The only way to start the app is to open it manually from the homescreen. You can do it under Settings -> Apps and choose the app you want to stop.

4.Limit Your Multitasking Needs on Lineage OS 15

Multitasking is another stuff that you should take care of because the same thing happens when you interact with a plethora of apps. The CPU can handle only a certain number of apps. Try to give less amount of loads to your phone’s CPU and can surely solve heating issues on Android. Use fewer apps unless required as this way you can minimize the heating of your phone.

5.Update System Software if possible

The system software can also solve heating issues on Android so you must update it whenever you see new updates. The manufacturer knows that your Lineage OS 15 may suffer from the heating issues and they might fix up in the next updates. To update to the latest Android software, go to Settings -> About -> Updates.

6.Old Battery Or Local Battery

The last thing you need is to check if you have a faulty battery that heats unusually. If you have a dated phone and the battery runs short, check if the battery is in a good condition. If it is removable consider replacing it with a newer and better one. People usually buy OEM batteries thinking that the battery provided is genuine from the manufacturer but it’s actually not. You must buy genuine batteries from your Lineage OS 15 manufacturer.

7. Go to the service center of Lineage OS 15

At last go to service center and show your device to the company mechanics they will repair your phone…
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