Samsung Galaxy S3 – I9300 – charging badly. Samsung phone won't charge. Damn charging samsung galaxy s3

Many Samsung smartphones suffer from incorrect charging of their devices. Some users cannot reach 100% charge. Others say that this process ends entirely, or the gadget does not respond in any way when connected to a new life block. There may be several reasons for this, and not all of them can be put into mind at home. Let's take a look at why your Samsung mobile phone won't charge and what to do for a specific problem.

Possible reasons for Android not charging correctly

All smartphones have electrical life with an unreliable module. This is mainly due to the fact that the sockets for connecting charging are often subject to mechanical injection, and the battery may have limited service life.

The main reasons that lead to problems with charging Samsung Galaxy are:

• mechanical damage to the life cable;
• breakdown of the life block or its failure to meet the necessary characteristics;
• release the battery;
• damage or detection of the phone to the micro USB socket;
• burnout of the life controller;
• incorrect battery calibration;
• There is a problem with the robot's software.

Let's try to treat the skin in case of troubleshooting, report it, and, if possible, apply self-pressure.

Mechanical and electrical problems Samsung Galaxy

The life of any smartphone can be mentally divided into a number of warehouses:

• charger (adapter);
• life cord;
• micro USB connector;
• battery;
• microcontroller.

The most powerful element on this list is the cable that connects the gadget to the charging device. This means that during operation the tires are subject to occasional twisting and bending, which has a negative impact on their service life. So, first of all, turn over your futility. Why take the reference cord and try charging your phone with it. If everything is fine, replace the cable with a new one. Fortunately, it costs inexpensively.

Through the trivale or strong voltage drops, the life adapter can go out of order. This check also applies to a third-party charger connected to the smartphone. Whenever the unit is damaged, buy a new virus from a specialized store.

When choosing a new adapter, pay particular attention to the output voltage (how many amperes it can handle). If, instead of replacing a two-amp charger, you get a low-power unit, the process of recharging your Samsung will take much longer.

The phone may not charge well, it may take an hour to unload or the micro USB port may become obstructed. Try something like this:

1. Turn off the smartphone and remove the battery from it.
2. Bring the accessory to a bright light and turn the outlet over to check for rust, saw and oxidation. If necessary, clean it with additional pencil, soft gancher and alcohol.
3. Check that the micro USB input is not hidden. It is entirely possible that you will need to re-solder everything.
4. Press down the gadget and add the next reference life block.
5. At intervals of 1-2 seconds, grab the plug from either side. Carefully follow the charging indicator. In one case, the cause of the malfunction is due to poor contact between the power cord and the micro USB connector.

The battery of a mobile phone is limited by the service term. Therefore, when using Samsung in a trivial manner, it is entirely possible that this is the cause of all problems. To check the functionality of the battery, you need to:

If the electrical parameters of the battery do not meet the standards or its appearance is suspicious, try replacing the battery with a new one.

Samsung may not charge with the life controller, which is fine. It’s difficult to reconcile its usefulness in the minds of the home. It’s also better to trust the fakers.

Android software problems

Improperly charging the phone can cause software problems. Due to such problems, the microcontroller continues to incorrectly interpret information about the battery state. As a result, the charger will not be fully charged or will not respond at all to connections from the power adapter.

One of such failures is the failure of battery calibration. You can use yoga like this:

After decommissioning, the old batterystats.bin file will be deleted, and a new one will be written in its place. You will only have to completely discharge the Samsung, and then recharge it to 100%.

It’s a great pity that today people who use Samsung phones suffer from the fact that the phone does not charge or charges, and with great problems. This problem has become increasingly widespread.

This article is for those people who are also faced with this problem. If a problem is identified, it is necessary to immediately make the necessary adjustments, and this problem cannot be allowed to self-fuel. Next, the article will take a closer look at why it is necessary to use the phone (not charging) and how to work in such situations.

Cause

If you are trying to charge your phone on a computer device or using the standard method through a power outlet and your Samsung phone does not charge, then the cause may be a faulty cable. First of all, we need to carefully look at all the cords on the phone. As you checked, and the stinks turned out to be entirely robotic, it means that the reason is not in them. It was necessary to find out the reason.

The reason may be:

• It is clear that the phone itself is not fixed by the connector. If this is true, it will need to be replaced;
• If the same plug is removed from the so-called second charge, the phone will also not charge;
• Maybe the controller of the food service will be in trouble. If this is the case, then it is necessary to make a replacement;
• If you have a telephone, you can tell us about the damage to Lanzug's life. This detail is common to the entire system, so it is necessary to carry out diagnostics before immediate repair;
• Adding to a small amount can lead to other problems.

It’s also quite clear that the problem is that the phone quickly discharges, but never fully charges. Then the problem is with the battery itself.

Such problems are becoming more widespread and people do not know what to do in these situations. This means that there will be a lot of problems.

Suspension of breakdowns

First of all, you need to determine that if the problem is not in the charging device, then it is best to contact the appropriate service center. There it is possible to quickly carry out the necessary diagnostics and identify the cause that you have not been able to identify.

Our centers have all the parts needed to replace damage and repair major components. Most often, all centers have reasonable prices for phone repairs. Moreover, the benefits of service centers include a guarantee for the entire phone.

The most common reason for the phone not charging is a breakdown of the phone's electronic components. In the event of such a breakdown, people can explain to any service center what caused this malfunction and what to do to ensure that this does not happen again. Also, be aware that if it seems that the phone is not charging, it is likely that the phone’s battery is low.

A common and widespread reason is that the battery fails due to trivial battery life. In such situations, you can simply replace the battery with a new one, and there will be a trivial period.

Quite often the phone freezes due to low battery when a sound or vibration signal is sent. This is due to the fact that if the phone fell, it was damaged.

Not so often, but the phone is discharged due to internal problems, or due to a virus. This reason is especially true on smartphones. To avoid such a problem, it is necessary to remember that antivirus can be installed not only on computers, but also on mobile devices.

There are also faults in the phone, after which the phone cannot recognize the charging device. Once you recognize the problem and get rid of it, it’s impossible. There is simply a need for consultation and assistance from the fakivts.

The minimal problem is that there may be a glitch on the screen. For example, after flashing the phone, the screen may not display the fact that it is charging, and the battery itself takes away the charge it needs.

If your battery doesn’t charge as well as it should, you shouldn’t immediately think that your charger is dead, or the battery has become rotten. Based on special evidence, the problem in this form (and solution) may be much simpler, but you don’t care. If your phone or tablet is not charging as required or is not charging at all, we will tell you about 10 ways to repair a phone that has problems with charging.

Why is my phone not charging?

This problem can arise from a variety of reasons. Or your phone does not charge at all if you are not connected to the charger, or it is not fully charged (every minute before the charging process begins). In principle, the water is very wide, and we ourselves were stuck with it. Below is a selection of possible solutions.

Repair the USB port yourself

The latest, easiest and most successful solutions will require little soldering on your work machine. The problem lies in the fact that often the metal surfaces in the middle of the USB port and the microUSB charging device do not allow good contact, either through a wiring defect or through a permanent connection to the charging cable.

All you need to do is turn on your device, remove the battery from it (if possible) and use a small object, like a toothpick, to lift the small piece of tissue in the middle of the USB port of your smartphone or tablet. The work is very careful and gentle. After which you need to reinsert the battery back and connect your device to the charger. In 9 out of 10 cases, this method gives a positive result.

Remove the lint, drink the excess malt

Do you carry your phone near your jeans? If this is so, then the lint will be to blame for this problem: we have already wasted a lot of money on the numbers, if the reason for the bad USB charging was the lint from your Levis.

We also had phones whose charging ports were clogged with chocolate: in such cases, the phone was placed in a bag with a package of malt. The compressed air can will help blow out third-party elements, and your USB connection will return to normal.

Replace cable

The most important element of the charging device is the cable, not the adapter, which is connected to the outlet. This situation has a particular impact on Apple products, since the normal operation of expensive branded Lightning cables is likely to be no more than 15 units. Many cables are used very harshly, and constant bending and twisting take their toll.

Replacing the USB cable that came with your phone with something else is another aspect for negative charging. The easiest way to identify a faulty cable is to replace it with another one and then check how it works with your device. If such a cable is completely damaged, it means that the time has come to add a new cable, but if not, then in this case the problem will be different.

Diagnosis of a suspected adapter

If the cable does not appear to be causing the problem, it is important to check the adapter that connects to the outlet (especially one where the charging cable may be pulled out). We have encountered problems with numerous charging devices, which often have a small USB port.

We also recommend that you check that the same “adapter-cable” combination works on different devices - this can help eliminate the possibility that the fault lies with your device, and not with the cable or adapter. In addition, you would not bother to check the functionality of the outlet, so that there is no malfunction in it.

Safety over everything

We're happy to tell you: don't charge your phone in water or in super-hot human brains. Also, do not overcharge your device; Charging your phone overnight, which requires no more than two or three years, is not the best idea. This can be caused by vibration or damage to the battery.

It doesn’t matter if your device uses a charge controller for your battery, but it doesn’t work (you may remember stories about batteries that swell in 2013). It’s better to be in trouble than to be mischievous. Otherwise it will burn out.

If you change the charging device or cable, be careful: the Internet contains information about cheap third-party charging devices that swell in the middle of the night or excessively “lube” smartphones. As with all electrical owners, make sure that everything you buy meets current safety standards.

Replace battery

The term for using batteries, unfortunately, is not eternal, and for some reason it is still important for them to recharge. The more often you charge and discharge them, the sooner they will need to be replaced. If your battery becomes “dead” after 6 months, then, of course, it is simply faulty, and you should file a claim under the warranty for a cost-free exchange for a new battery. If you are already 2-3 years old, then the term “life” of such a battery reaches its end.

It is important to note that faulty batteries are very easy to detect, and the debris begins to swell and leak into the electrolyte. If you don’t see anything like that, you will need to remove the back cover of the device and look at the battery (which, of course, you won’t be able to do - all devices are manufactured with sealed battery cases).

Since the back cover of the device does not open, we recommend that you place such a device with the screen facing up and rotate it on its axis. A blown battery deforms the back cover - you may not have enough air on the battery, but there will be enough for the device to spin. If you suspect that your battery is swollen or has begun to leak, drain it or take the phone to a service center and buy a good replacement for such a battery.

Different chargers charge differently

As a rule, charging from a socket is always preferable to a computer or laptop; the remaining computer USB ports are limited to a small amount. The socket can accommodate twice as much power, the lower USB port, and for some of the so-called fast chargers – 5 times more power. It is important to note that the charge is increasing rapidly. If your phone is fully charged, and your laptop is where the crux of the problem lies.

If your charging device doesn't seem to work well, try something else that fits your device. The charger for another phone will no longer be able to provide the necessary voltage and power - for example, the charger for a Bluetooth device will require less pressure, and is not specifically designed for charging smartphones. In the case of new premium phones, there is a phone that supports the flexible charging function, although the charging device of the phone does not have a flexible charger. We are glad to read the information on this topic, which is written in different fonts in documents with such telephone numbers.

Get an update or download

Software updates and new versions of Android can cause serious problems with battery use, especially if an older device is updated to current software. New devices are often optimized for upgrading to a new software, having on board the pre-optimized hardware and software of the software, while your 2-way device may have problems when trying to upgrade.

If this problem is affecting you and you are unable to cope with such problems, then you should update your device to an earlier version of Android. Just remember that this is connected with the great riziks. For the protection of your device, the remaining versions of the software are recommended, although we would like to note that the risks associated with the redundancies on your device of the old working version are often insignificant.

Likewise, the battery life of your device may increase significantly due to the new update, so if you care that you are living with your old Android software, Next go to the “Settings” section and open the “About devices” item ", to verify the presence of the update.

Victimize your mobile device

If various programs or functions intensively drain the battery during charging, the battery life will be reduced by an hour. If you charge the device and then use it on Skype at 100 watts brightness of the display, it is natural that such a device will require more than an hour to charge, even if the screen is turned off and the Wi-Fi is turned off. -Fi and 4G.

If you want the battery to charge as quickly as possible, switch (or turn off) the power mode. Find out that your anxiety disorder has such energetic sleep. Or enjoy the energetic energy of Red Bull, in the dark.

Calibrate your battery

Sometimes what your device “thinks” about your battery may differ from what it actually thinks. The effect of this is that your phone can function differently based on the amount of charge left in the battery, including productivity reduction, first the lower level of charge drops to about 2 hundred.

We recently published a report on the topic of how to calibrate a battery, so we won’t publish the information again, let’s just say that this is an even worse option, which you should try before saying goodbye to your “ Let's die" with a battery.

If nothing else helps, you need to double check that you can turn on the energy saving mode effectively. First of all, what do you ask about in the office of the librarian in the annex, if you call there for assistance. Before speaking, there may be an upcoming deadline for you, which is expected from the guidance of other methods that did not help you.

Have you ever had problems with your phone, whether it was charging incorrectly or not? Let us know in the comments that you have found a solution that we have not guessed.

Samsung phone won't charge

Having encountered the problem of charging your smartphone, a number of problems can be resolved on your own. After an inspection and a little diagnostic, you simply turn it off or you will find the most obvious and most common reasons why your Samsung phone Samsung Galaxy, A3, S6, S4, S3 and other models have stopped charging.

The most common reasons for a Samsung smartphone not charging

• deep discharge;
• cord and block of life;
• roz'emi;
• rechargeable battery;
• problems with PP;
• mechanical damage;
• hit by vologians.

Let's analyze the skin area in detail and show such a defect.

Low battery discharge

If you do not follow the charging and discharging mode recommended by the manufacturer, then without immediately cutting off power from the electrical circuit, the gadget may lose a deep discharge of the battery. This is how it fails when the voltage drops to the required nominal value, as indicated directly on the battery itself in Volts.

And now, when connected to a PC or charging, the device cannot recognize your smartphone. For those at home, we can help you leave the gadget alone for an hour (a few years) by connecting it to a charging station. Or try the “toad” device.

In most cases, it will help to turn the battery capacity, or you will be helped by a Samsung phone repair shop, where you can set up the laboratory unit with the necessary force.

Charger

Check charging on another device, connect the cord to the PC. It is necessary to disable the charging problem on the power cord.

Look carefully at the cord and the life block. Visually, the stench is not the fault of the mother of the dead. The cord is straight, without kinks, kinks, or fractures. Isolation continues throughout the day.

If you discover that there is any damage, you must immediately replace it with a new cord or unit. The failure of such components can lead to damage and failure of more serious and expensive components of the phone.

The problem with rose

Now we will take a look at the socket for connecting the charging device. Obvious mechanical damage will immediately indicate the need for replacement.

The problem may also be due to poor conductivity through obstruction (saw, corrosion from water). Use your toothbrush by hand. Carefully clean the socket and try connecting the charging device again.

Rechargeable battery

It is quite obvious that the Samsung Galaxy, A3, S6, S4, S3 and other models do not charge due to the failure of the battery itself. Zdutta battery or yogo oxidation to speak directly about it. Then you need to replace it with a new one. You can work on your own, or you can contact the service center.

Killing software security

Some nasty software programs do such harm to your gadget. It is necessary to regularly clean anti-virus programs to prevent any problems with your smartphone. If you can no longer turn off the gadget, the fragments are discharged, and you will turn to fakers for an oral robot. To discard the settings to the factory ones or to install the flashing.

More serious reasons why a Samsung smartphone stops taking charge is to contact a service center and the defect can be corrected there more quickly. This will void your warranty on labor and cost-free service if the problem reoccurs.