Slight heating Samsung smartphone Galaxy during active use or charging the battery is considered a normal occurrence that should not be paid special attention to. However, if the temperature mobile device increases even in a calm state or when performing simple operations, one can draw conclusions about its incorrect operation. If the device is under warranty, it should be taken to a service center. Otherwise, you can try to identify and eliminate the source of the problem yourself. Let's look at why a Samsung phone gets very hot and how to deal with it.

Possible causes of Samsung overheating and how to fix them

Many manufacturers modern gadgets try to provide their products with a minimum body thickness and powerful characteristics. This is achieved by using latest technologies and very close placement of electrical circuit components on printed circuit board. And in the absence of an effective cooling system, this leads to noticeable heating of the phone during active use.

The normal temperature of a smartphone is 24-28°C at rest and 40-50°C at maximum load. These indicators may increase while the battery is charging, since the electrochemical processes occurring in the battery release heat.

The following elements can heat up excessively in Samsung:

• battery;
• CPU;
• screen.

Therefore, it is in them that you need to look for the cause of overheating.

The following factors can lead to an increase in the temperature of these elements:

1. Using a third party charger. If, when charging your phone, you use a more powerful charger than what is provided in the package, this can lead not only to overheating of the battery, but also to its premature failure.
2. Failure of the power supply element. If the back cover of your phone gets very hot, remove the battery (if possible, of course) and visually inspect it for bulges and other defects. If present, replace the battery with a new one, as the old one may ignite during further use.
3. Screen operation at maximum brightness. Typically, the reason the display heats up is watching video content for a long time or playing 3D games at extreme brightness. To reduce the load, try reducing the brightness using standard settings Samsung or activate adaptive adjustment.
   
   
4. Usage wireless connections. Modules wireless communication Wi-Fi, GPS, Bluetooth and Mobile Internet When active, they consume a lot of energy, which negatively affects the battery temperature. Therefore, when not needed, it is better to keep them switched off.
5. Poor coverage. In the absence of a stable signal Samsung Galaxy will constantly search best point for connection, which will also lead to heating of the battery. This is especially noticeable in LTE networks and 3G. Therefore, in areas with poor reception, it is recommended to switch to the 2G network.
6. CPU overload. CPU work on maximum loads greatly affects its temperature and increases energy consumption.

If everything is more or less clear with the first five factors that cause Samsung overheating, then the last reason should be discussed in more detail.

Why does the CPU temperature rise?

All modern Samsung Galaxy phones are equipped with CPU and battery temperature monitoring sensors. When a critical value is reached on one of the specified elements, they notify the user about the occurrence of a dangerous situation and independently turn off the mobile device.

These same sensors, together with special software, allow the smartphone owner to find out the real temperature of the processor and battery. To monitor the battery status, you can use the TempMonitor program, and for the CPU, the CPU Monitor utility is suitable. The procedure for working with them will be as follows:

The following factors can cause the CPU temperature to increase:

• launching high-demand games and other programs that work with 3D graphics;
• simultaneous opening of a large number of background applications;
• clogging internal memory smartphone with residual files and other garbage;
• exposure to malware.

Ways to reduce CPU temperature

When opening demanding applications on Samsung, all CPU cores will operate at maximum frequency, which will invariably lead to strong heating of the device and rapid battery consumption. That is why on average phones it is recommended to use such software with periodic pauses to give the device a chance to cool down a little.

Samsung Galaxy users S4 complain about the phone overheating.

After the start of sales of the new flagship phone Samsung has seen countless reports on the Internet about the device overheating. The South Korean company has not yet made any comments.

Samsung Galaxy S4. Woe from the mind.

Some Galaxy S4 users reported strong heating on the back surface of the phone. Messages in which phone owners complain about the problem appeared on Internet sites aimed at a specific topic, as well as on the forum technical support Samsung.

Namely, this happens when the device is actively used – in highly loaded games and applications. One of the new owners of the device complained that the back cover of the Galaxy S4 gets very hot even while surfing the Internet. According to users, in the hottest part the device heats up to 50 degrees Celsius. In normal operation, the temperature is at 27 degrees and rapidly rises to 35 degrees when checking mail and up to 40 degrees when starting games. However, the device does not issue any notifications that it needs to be cooled.

Users' messages about the Galaxy S4 getting very hot appeared on the Samsung forum. They were also reported by a number of foreign online publications, including The Next Web.

It may be that the overheating of the phone is associated with a massive microprocessor, which is a source of excessive heat generation. The Korean rival of the iPhone 5 is equipped with an 8-core Samsung Exynos 5 microprocessor, combining unified system two quad-core microprocessors (1.6 GHz and 1.2 GHz, respectively).

Samsung has not yet made any comments. The manufacturer has never previously recalled a device due to overheating.

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good evening everyone or have a nice day!! I have problems with my phone, I have a new Samsung Galaxy S4 mini, and since the day I started using it, it often turns off and turns on automatically, this mainly happens during the game, some kind of update was given on social networks, I deleted many programs that I downloaded from the market, firmware I fixed it, it doesn't help, I changed the battery and it didn't help. please tell me what else this could be from?? How can I find out the reason and how to remove this obstacle.

Have you all seen the video of a boy watching a movie on Samosa and it exploded in his hands, that says something.

My Samsung Galaxy S4 is getting very hot in the near future and the battery is draining, and the function to hide applications from the desktop has also disappeared. Please help me.

After 4-5 months, mine started to heat up after 2.5 years and believe me, I sit on it for 12 hours at a minimum, I have a Galaxy S4

It also warmed up and switched off, a number of actions contributed to it:

1. Deleted the other WEB antivirus.

2. Installed the cooler master program.

3. Started using the charger from note 4.

The temperature has dropped, everything is cool B-)

It also heats up, I chose one thing, web or games))) and I also put it in the freezer for 3 minutes)) this is when I’m at home and I don’t really play)))) so you can spin it somehow.

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The flagship Galaxy S4 from Samsung, despite the fact that it is the best “life companion” (life companion in the sense), and is technically very good, and has a lot of good software, but the flagship also, as it turned out, breaks, and quite often.

However, we won’t talk about how often yet, but we will tell you about the most common breakdowns of the Galaxy S4. Fortunately, there is currently plenty of relevant information and reviews on forums and service centers, so some conclusions can be drawn.

Overheat

In fact, overheating is, let’s say, a general smartphone problem. Moreover, some even explode due to overheating and injure their owners, but this happens, fortunately, infrequently. In general, it’s definitely not worth considering this bug a “sore” that only affects people.

However, it is known that most often cases of overheating were recorded on the Galaxy S4 I9500 with firmware XXUAMDE. The symptoms in all cases are approximately the same: intense heat generation when charging the smartphone from the network or during long-term continuous use, and, as a rule, redness of the display is observed (i.e., the images on the screen have a reddish tint) and a raised body, which does not allow you to comfortably hold the device in hand. This is medicine.

As an emergency measure, experts recommend first turning off an overheating Galaxy S4 and cooling it down by simply placing it, for example, on a table in a well-ventilated area. If possible, you should also remove back cover housing for better ventilation. After the smartphone has cooled down, you need to check the firmware version and update it if necessary. This is done either wirelessly - through the settings menu (the “About device” tab and then “Software update”), or through Samsung program Kies PC. If after upgrading the firmware the smartphone still overheats, then it is better to contact a service center or call a computer technician at home.

The camera is glitchy

Main samsung camera The Galaxy S4 is equipped with a very high-quality lens with a wide field of view, has many functions and allows you to take very decent (for a smartphone) photographs in different conditions and in different ambient lighting. But many Galaxy owners S4 complain that they cannot take high-quality pictures due to an incomprehensible “fringe” at the edges or blurriness.

In most cases this problem This is explained by the fact that the camera lens is covered with a transparent protective film, which in reality is not transparent enough and prevents the camera from working properly. Those. You need to remove the film and take several pictures, if they turn out to be of high quality, then that means it’s the reason. Otherwise, you will have to double-check the camera firmware version and update it. Again, if the camera failed to solve the problem with the quality of the images, then this is another reason to contact a service center or call a technician.

Suddenly slows down and/or freezes

The Galaxy S4, like any other smartphone, is not perfect, so it can also lag and freeze. The reasons for this may be different, but very often the TouchWiz shell and other Samsung software are to blame. Such bugs are also treated differently. Here are some of the most common methods:

• simple disabling of some Samsung applications or the entire TouchWiz shell at once : Settings -> More -> Application Manager -> All -> Select all applications -> Disable (or Settings > More > Applications > Manager > All > Select the app > Disable);

• clear cache : You can delete unused and residual files, web search history, unused applications, and unload your smartphone’s RAM either through the same Application Manager (Settings -> Application Manager -> All -> Select application -> Clear cache, or Settings > Application Manager > All > Select app > Clear cache), or using a specialized program like Clean Master;

• Galaxy S4 restart : This procedure is recommended to be carried out regularly; it allows you to update applications, “refreshes” the memory and improves performance.

Keyboard and auto text correction

Taking into account the fact that many users are accustomed to the system of automatic correction of errors and typos and regularly use it when typing texts using the virtual keyboard, the standard Android 4.2.2 keyboard Jelly Bean Samsung removed it from the Galaxy S4. But if the quality of the auto-correction test in TouchWiz does not suit you, then all you have to do is download others virtual keyboards other developers (Go Keyboard or Swift, for example) and then be sure to check for updates to them, since these applications also have their own bugs.

Signal quality

The Galaxy S4 also sometimes has problems with network search and signal quality, just like any other smartphone. If such a problem appears or appears regularly, then you can first try to solve it yourself:

• first is better double-check whether Airplane mode is activated , since it is in this mode that the smartphone does not connect to communication networks, regardless of the signal quality (the offline mode on the Galaxy S4 is activated by the power on/off button);

• further necessary check signal quality . Dense urban areas, thick room walls, etc. reduce signal quality, no matter how powerful the smartphone is. It is also worth making sure that in this particular place and in this moment net mobile operator functions normally. To deal with this, you can turn off your smartphone for 1 minute and, if possible, remove the SIM card and battery from it, then insert them back and turn on the device again;

• If you couldn’t improve the quality of communication on your Galaxy S4 in this way, then to solve the problem you will need consultation with a qualified specialist , i.e. The smartphone must be delivered to a service center or a technician must be called to your home. The built-in antenna may need to be repaired.

You belong to the category of users who have too much Samsung Galaxy S4 i9500 discharges quickly? You just can’t understand why a modern, high-quality, new portable communication device reduces the comfort of use so much, and without good reason? You are unlikely to find out on your own at home, Why did the Samsung Galaxy S4 i9500 start to discharge very quickly?, because you have neither equipment nor skills. Therefore, do not waste your precious time, but urgently come to the Gsmmoscow service center to service Samsung mobile products. Here they will explain to you why the incorrect behavior of the product in question began, what caused it, and professional technicians will repair the gadget as soon as possible. After repair, a one-year warranty is required - this is an important point.

Description of the malfunction and solutions:

There are several main options, due to which the Samsung Galaxy S4 i9500 gets very hot or discharges too quickly cellular telephone. These include:

1. Accelerated discharge is explained either by problems with battery(lost capacity, worn out), or with increased energy consumption (here you will need preliminary computer diagnostics to make the correct diagnosis);

2. If the Samsung Galaxy s4 heats up slightly during charging or during a conversation, then this is a normal phenomenon, since the device naturally heats up due to increased energy consumption.

How to troubleshoot: Samsung Galaxy S4 i9500 discharges quickly

Answering the question of what to do when a mobile phone overheats or its battery drains quickly, we offer two methods to solve the problem:

1. Call a courier to your home. Then an employee of the Zhsmoskov service center will come to you, pick up the broken device, take it for repair and return it back to the owner, but in perfect functioning condition;

2. Bring your Samsung to us yourself (the address is written in your contacts).

To personally observe the work of specialists service center, bring your cell phone to us, then:

1. First, we will carry out initial computer diagnostics lasting twenty minutes. Of course, the duration of the inspection depends only on the number of problems and malfunctions detected. We are pleased to remind you that the inspection offered is not paid for by our clients;

2. Then the client is told how to fix the breakdown, how much it will cost and the repair time:

A) free diagnostics– 23-30 minutes;

B) replacement of components - from thirty minutes to two hours (exclusively original analogues are used, brought directly from the manufacturer);

3. Then a one-year warranty is provided, but it is issued only after quality control;

4. The cost of high-quality spare parts is minimal, as are the prices for the services of craftsmen. Read about this in the price list or ask our consultant operators by phone.

Do you need to fix a problem urgently?

To get your Samsung Galaxy S4 i9500 serviced out of turn, ask our staff to carry out urgent repairs. Such an operation will take up to twenty to thirty minutes, the cost is no different from a regular repair, and ends, as always, with an annual warranty. Screens, glasses, batteries, speakers, etc. are often quickly replaced.

What to do when your Samsung phone gets hot and discharges quickly? What is the reason for the abnormal heating of the Android phone?

If your Samsung Galaxy phone gets warm after a few hours of use or while charging, this is normal. However, if it gets so hot that it becomes impossible to hold, then it is no longer normal. Something needs to be done about this. It is necessary to find out whether the problem is operating system or technical, then a specialist should take a look at the device.

In this post, I will tell you a couple of things that you should do if you notice that your phone is getting abnormally warm or even overheating.

This problem should not be underestimated, as you may have heard how Galaxy Note 7 shook up the Android community and kept them on the edge of their seats for months after reports of fires caused by the device's faulty battery. So, for the safety of readers, I offer some practical troubleshooting steps if your phone starts to heat up.

The purpose of this troubleshooting guide is to understand if there really is a problem with your phone and to make sure that you as the owner are safe. Again, this problem should not be taken lightly because overheating is most often caused by a battery that may not be working properly.

Batteries mobile phone can explode, and I personally encountered such a case. That being said, here's what you need to do...

Step 1: Unplug the charger and unplug it from the phone

If you are charging your device and notice that it is getting hotter than ever before, stop the charging process. We don't yet know if the problem is with the phone, the battery or the charger, but for your safety please stop charging your phone.

After unplugging your phone from the charger, continue to monitor the phone's temperature to know if it continues to get warm even though it's not charging anymore.

Step 2: Turn off your phone

If the temperature does not decrease after disconnecting the charger, turn off the phone to see if the temperature decreases. If it's still hot after a few minutes, then don't do anything to it and just take it back to the store and have a technician look at it.

Step 3: Charge your phone while power off

On the other hand, if the temperature drops after disconnecting the charger, then it is possible that the charger is only warming up when turned on while charging. Now you can try charging it while it's off to see if it's capable of replenishing the battery without getting too hot.

If many applications are running in background, the phone may become warm and charging it in this state will also contribute slightly to the heating. So, having found out that the phone charges normally when turned off, move on to the next step.

Step 4: Launch the phone app in safe mode and put it on charge

Now let's try to check if the Samsung can still charge without getting hot when all third party applications temporarily disabled. Start your phone in safe mode this time, and then connect the charger.

Charge your phone for 5 minutes and try to see if it is overheating. If the heating is within limits, then the problem could be caused by some applications that are running in the background. Try to see if you can do something with these apps. You may already have an idea of ​​which of your applications are causing the problem.

How to boot your phone in safe mode:

1. Turn off your device.
2. Press and hold the Power button.
3. When SAMSUNG appears on the screen, release the Power button.
4. Immediately after you release the Power key, press and hold the Volume Down key.
5. Continue holding the Volume Down key until the device finishes rebooting.
6. Safe Mode will be displayed in the lower left corner of the screen.
7. Release the Volume Down key when you see that Safe Mode is enabled.
8. Remove apps that are causing problems.

Step 5: Reset your phone

Considering that the phone may still get warm even in Safe Mode, or if your phone still gets hot even if it is not charging, reboot it immediately to see if the problem is caused by system conflicts or certain features.

However, if possible, do backup files and data, and then do a factory reset to avoid bricking your device after a reset.

Why does my Samsung Galaxy battery drain quickly?

1. Close all unused applications. This can be done using the Recent Apps button located to the left of the Home button. Additional available functions optimize automatic brightness your device.

2. You can also use additional function battery optimization located in settings. Switch to additional option and select “Optimize battery usage.” Here you can choose to optimize selected or all applications. Please note features that disable background and data synchronization when using this mode.

3. Turn off unwanted features such as Bluetooth or location mode. Check and disable location tracking - in case it is proprietary and the map app uses it, the battery will drain faster, in addition, your phone will constantly search for a GPS signal, which will cause heating.

It's better to keep it turned off when you're not using cards. Many other apps also tend to use location tracking, so it's best to turn it off to ensure higher energy savings and reduce the smartphone's heat.

4. Using 4G and 3G data for a longer period - when 3G or 4G data is continuously used by the smartphone, the processor and GPU work continuously, which causes heat.

5. Too many apps running at the same time – Sometimes too many apps are open on the smartphone, which can lead to heating due to unnecessary processes running in the background.

6. Check regularly for application updates and software. To do this, go to Play store, find “My Apps” and select update all. To check for operating system updates, go to settings and find the “Phone” tab, and then “System update”.

If all of the above methods failed to fix Samsung overheating, then the problem is not operating system, but in smartphone components. It is necessary to contact a service center to inspect the device malfunctions.