Internet forums are full of messages from users complaining that their iPhone is overheating. This is one of the most common problems encountered by owners of Apple smartphones. Today we're going to see why your iPhone is getting too hot and give you some tips on how to fix these overheating issues..
Why is your iPhone overheating?
We tend to forget it and yet the power of the iPhone has nothing to envy to that of some laptops. The components fitted to Apple smartphones today offer performance comparable to that of laptops. The technical border between mobile and computer has never been so fine.
Except for one detail. Unlike Macs and PC laptops, the iPhone does not have a fan to keep the components at an acceptable temperature. This is not without posing some problems, especially when your phone is subject to intense activity..
3D games, video editing apps, and watching high-quality video streaming movies for an extended period of time put a strain on the iPhone's chip (the equivalent of the computer's processor). This creates heat and at the same time transforms the smartphone case into a giant radiator.
Signs to recognize to act quickly
System-intensive applications are not the only ones involved in this phenomenon. Heat stroke can also occur following the installation of an iOs update. If you encounter this type of problem, you will have to wait until Apple offers a fix. Do not hesitate to regularly check the online availability of new patches..
If your iPhone continues to heat you should also pay attention to the battery. This component is very often the source of this heat release, especially when the phone begins to date a little. Here you will find a very useful tool to check the health status of the battery. And don't take this problem lightly.
An overheated battery can be very dangerous. In the most serious cases, it can explode, leading to the risk of accidents and burns. If you find that the temperature of the battery is abnormal, we recommend that you turn off the iPhone and take it to customer service so that the technicians can replace the battery.
Be aware that the charger can also have an impact on the temperature of your smartphone. A damaged cable, a fake adapter bought on the internet for a few euros can destroy your phone or damage the battery. Damage caused by improper charging cords is far from rare.
Check that your recharging accessories are MFI certified. Low-end chargers do not have overvoltage and overload protection devices. If in doubt, it is better to throw it away and replace it with an official device that meets the specifications put in place by Apple.
Cool an iPhone too hot
Now that we've listed the potential causes of overheating it's time to talk about solutions to cool the iPhone. This may seem obvious to you, but it is essential to choose the place where you store your phone. 
In hot weather, do not leave your device lying around on the vehicle dashboard or in the glove compartment. If possible, avoid leaving your mobile phone in direct sunlight.
Also pay attention to your protective shell. The rubber cases act as insulators and prevent the heat from escaping. As a result, your iPhone cannot cool properly. If you live in a very hot climate with temperatures regularly around 30 ° C, you will have to find an alternative solution to the plastic shell.
Also avoid using GPS applications like Google Maps or Waze. The location services (satellite positioning system) constantly use the processor. They should therefore be deactivated.
- Open your iPhone Settings
- Click on the Confidentiality section then on Location services
- Press the switch to deactivate the GPS function of your iPhone
The vast majority of overheating problems are caused by software issues. Remember to sort through the applications installed on your phone. Also, don't forget to block background refreshes for apps you never use. You will find the procedure in the link opposite.
What is the ideal operating temperature for the iPhone
Smartphones have been designed to work in an environment where the temperature is between 0 ° and 35 ° degrees Celsius. Above and below these numbers your iPhone may behave strangely. Overheating is manifested by the appearance of error messages and a loss of fluidity. In the most severe cases, the iPhone simply refuses to start.
If you find that your iPhone gives off excessive heat, do not try to place it in a refrigerator or worse in a freezer. Changing the temperature too quickly (thermal shock) can cause condensation inside the phone.
Some components may then oxidize. The humidity and the smartphone never went well together. The fridge or cooler is a solution to be avoided for safety reasons.
You should know that it is completely normal for your iPhone to heat up especially after several hours of use. On the other hand if it is hot it is another story. The tips given above will help you keep your phone at an acceptable temperature.
Otherwise don't hesitate to go to the Genius Bar and ask Apple technicians to take a look. If your device is still under warranty, repairs will be fully covered by the manufacturer.