How to Fix iPhone getting too hot

When you use your smartphone for a very long period of time, it will inevitably get hot. 

If the problem is quiet serious, you need replace your battery by yourself with battery repair tools kit.

 The truth is, there are several reasons why your iPhone battery could get hotter than it should:

1. If you use your device while you’re charging it.
   
2. Play high-quality videos for an extended period of time.
   
3. Using GPS and navigation controls in real time, mainly on older devices.
   
4. Set up your device for the first time or restore it from a backup.
   
5. Use applications such as a synthesizer, digital audio workstation, or video editor that consumes many resources.
   
6. The use of augmented reality apps or with too many quality graphics.

In extreme heat conditions, you may notice a decrease in battery life. This mainly happens if you forget your device in a car on a hot day or if you expose it to direct sunlight for a very long period of time.

When your iPhone gets too hot, the first thing to do is keep calm, and then take steps to prevent damage to the device.

These are some of our recommendations:

1. Stop charging your device. Unplug it from the iPhone charger and wait for it to return to its original temperature.
   
2. Turn off the smartphone and let the heat dissipate before turning it back on.
   
3. If you use a cover, remove it of your device so it can cool down more quickly.
   
4. Turn off the update background applications.
   
5. Remove unstable apps from your device. If some apps crash frequently, they can increase the temperature of the smartphone.
   
6. Reduce the brightness of your iPhone screen and this will also reduce the heat in the device.
   
7. Avoid charging your mobile overnight. This could cause irreparable damage to the smartphone.