Why does my phone only charge when turned off?

For smartphone owners who are not used to intentionally turning off their devices to recharge them, a sudden failure of the device to charge in the standard way results in a lot of inconvenience.

At the same time, the problem also affects those who practice this charging method, because when the user is deprived of the opportunity to charge the device while it is turned on, against his own will, we are talking about a malfunction that requires elimination. Owners of different devices, regardless of model and price level, may encounter trouble, be it an iPhone or a budget Chinese smartphone. Let's look at why the phone can only charge when turned off and how to solve this problem.

Why does a smartphone or tablet only charge when turned off?

The lack of charge is caused by one or more reasons caused by:

  1. Defective or unsuitable charger.
  2. Failure of the operating system, running applications or the presence of malware.
  3. Hardware failures as a result of falls, defects or contact with water.

The ability to charge the battery when turned off is explained by the shutdown of protective mechanisms or the absence of load when distributing energy to active modules: communications, cameras, speakers, etc.

To troubleshoot a problem, it is important to correctly diagnose the breakdown. Therefore, it is advisable to remember at what point the device stopped charging when turned on. To make troubleshooting easier, the list of possible causes below and a solution to resolve the problem will help.

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Running applications

Some applications consume a large amount of battery power. Their main problem is that they are poorly optimized for the operating system. Even if you disable these programs, they may continue to run in the background. This reduces the battery charging speed. Sometimes the battery does not charge until you turn off the smartphone.

To solve the problem, open the task manager and disable all applications that are running in the background. You can also download the useful Advanced Task Manager utility. The software “kills” unnecessary processes, frees up the mobile device’s memory and extends battery life.

Reason 2: Faulty or unusable charger

It is worth connecting another working charger. And in the case of a detachable cord, also replace the charging cable. Because a faulty or unsuitable charger works unpredictably.

In a faulty charger, in the best case, the output current and voltage parameters are reduced, which increases the duration of the battery charge. In the worst case, the output parameters increase, which negatively affects the charge and power controllers. And in the future it leads to breakdown of the microcircuits.

You should also not use chargers of questionable quality. We are talking about cheap analogues or fakes purchased on Chinese trading platforms or from dubious sellers. Because the quality of execution and operation of such chargers is low. And such charges are guaranteed to burn out the charge or power controllers.

In addition, some manufacturers intentionally equip smartphones and accessories with additional microcircuits, which eliminates charging when using non-original cables or power supplies. Typically, in this case, the charging speed is limited, which does not allow replenishing the expended energy.

How to properly charge Android (bent contact)

Since the contact problem is the most common one, we will look at it first and then talk about how you can fix other problems if this does not solve the problem with your Android phone. All you need for this is a flat head screwdriver, plenty of light and a steady hand.

Step 1: Turn off your phone

Before touching any jacks or contacts, turn off your phone first. Turn it off completely and wait about fifteen seconds before starting the setup to fix the problem.

Step 2: Check the Door

Before you try to fix the problem, make sure you are in a well-lit room so you can see what you are doing. You don't want to bend the pin incorrectly or somehow lose it completely.

You'll need a fairly thin flat head screwdriver for this, but anything as small will do.

Step 3: Straighten the pin.

Please be advised that we are not responsible for any damages or voided warranties, so please be careful. Hold the phone with the charging port facing you and use a screwdriver to push the prong up.

After that, remove the screwdriver and turn on the phone again to check it. If the problem was a pin, this will fix it almost instantly.

Reason 3: Low charger power

Some manufacturers or sellers bundle smartphones with low-power chargers, for example, 2.75 W instead of 10 W. As a result, the charging time, taking into account the consumption of telephony and running applications, is 10 hours or more, creating the appearance of no charging. In this case, you should use a more powerful charger.

The USB 2.0 port also produces less than 3 W of energy. Therefore, for normal charging, it is advisable to connect the phone to a third generation USB port.

How to solve the problem with a tablet taking a long time to charge

For those who prefer to use touch devices, purchasing a tablet computer is an urgent necessity. With its help you can access the Internet, create graphic and text files, and process large amounts of information. The only drawback of modern tablets is that after a certain period of time they charge slowly and discharge quickly. However, this problem can and should be dealt with - the main thing is to determine what factors led to its occurrence. If your tablet battery takes a long time to charge, the following problems may have occurred:

  • the battery is worn out;
  • USB cable connectors are deformed;
  • the network voltage has dropped significantly;
  • charger is faulty;
  • a manufacturing defect appeared.

In some cases, we can conclude that the device failed due to the fault of the user himself. The battery charge is often disrupted due to careless handling of the gadget - it gets dirty, wet, or infected with viruses. If charging your tablet computer takes too long, you should take the following measures - change the socket, replace the worn cable, install a new battery. If you were unable to solve the problem yourself and the tablet is still charging slowly, you should contact a technician. He will diagnose the device and determine why the battery cannot be charged in the allotted time.

Reason 6: high load

Simultaneous operation of several applications in the background, synchronizing photos and videos to the cloud, creating backups and downloading files leads to intense battery drain. As with viruses, the charger does not have time to replenish the wasted charge, creating the impression of a lack of charging. In this case, you should close active programs. For example, using the Droid Optimizer cleaner. Just click on the RAM icon, which will automatically clear the RAM.

Presence of viruses

Another reason why the phone charges only when it is turned off could be viruses that have leaked onto the device, for example, along with files downloaded from unverified sources. Malicious software is capable of blocking the ability to charge the battery - a script running in the background is not visible in the processes and when the device is turned on, it cannot charge because it does not see the charger. In this case, charging occurs when the smartphone is turned off. The phone can be checked for viruses through a computer or scanned and disinfected using specialized software.

In addition, the cause may be some third-party programs that control the charging process. So, for trickle charging (recharging the battery with a low current to compensate for self-discharge) or turning it off when connected to a PC, special utilities are used. If the problem is with such software, then you need to get rid of it to solve the problem.

Reason 8: faulty charge and/or power controller

Charge/power controllers regulate the reception and distribution of energy inside the smartphone. Moreover, in some devices the entire process is performed only by the power controller, in others the power controller distributes, and the charge controller only receives energy. The failure of one or both microcircuits disrupts the normal charging process. In this case, it is necessary to replace the faulty chip, which in most cases will require contacting a service center or repair shop. Because not every user keeps the necessary diagnostic equipment at home.

Malfunction of power/charge controllers occurs when using a low-quality charger. Possible mechanical failures if dropped or short circuited after contact with water.

Often, a broken power controller when the smartphone is idle causes the case to heat up in a certain area. Excessive heating of the case is also possible during charging; a sudden power outage and reboot also serves as a signal of a malfunction of the controller or battery.

Problem solving

Charger failure

In order to make sure that the charger is working properly, we need to: inspect the USB cable, power supply.

If during your inspection no cord fractures were noticed, and the power supply does not smell of burning, then pay attention to the USB port (built into the cord and the unit). Perhaps by chance it was subject to physical corrosion or oxidation.

  • Why does my tablet take so long to charge?

But if everything is fine here, and your tablet still refuses to accept recharge from its battery, then charging can be checked through any device with a mini-USB input, since now most often a universal port (mini-USB) is installed on gadgets.

Here we will see where the dog is buried, and that the problem is not in the charger.

Tablet battery failure

Well, nothing can be changed here, and no matter how much you want, you will have to send the tablet in for repair.

The best thing is not to save money and immediately replace the old battery with a new one. But you can save your wallet from a hole in the budget and fix the “old man,” but you should remember that the problem will return after some time and this will happen at the most inopportune moment.

Firmware crash (OS)

I think that in the time of gadgets, devices and newfangled ultra-technologies, it will not be a discovery for anyone that “Oh, great firmware!” is responsible for all processes. (It's also an operating system).

Most often, this problem occurs when the tablet shuts down incorrectly. For example, if your gadget exhausted itself to a state of 0% battery and turned off. There is a glitch in the system and “O Great One” crashes.

There are two options to solve the problem.

  1. Hard reset or rollback to factory settings (but this is only possible if the tablet works, but with freezes and lags).
  2. System flashing (completely changing the operating system on your tablet).

USB port failure

If, after all, the problem lies in the connector, then only a specialist from the service center will help you, but the repair itself is a completely solvable problem.

Unfortunately, you will not be able to identify the problem on your own at home.

  • Why is my phone charging slowly? What can be done in this case?

Problems with the power controller

If your “buddy” gets very hot (or even overheats) when charging, then the controller promises the tablet a “long and happy life.”

The story is the same with the power controller; it can only be replaced by a specialist in the service center. Because the power controller is a unit that is responsible for the entire system of your tablet, including the battery.

For a knowledgeable person, this type of work will not be difficult.

Foreign substances getting into the inside of your gadget

There are cases when the issue is closely related to the fact that foreign substances (dust, liquid, etc.) have got inside the device.

The most destructive, and sometimes even fatal, thing for our devices and gadgets is water. With its help, you cannot avoid oxidation of the contacts and violations of the integrity of the soldering, but the worst thing is a short circuit, since it is possible to “sear” all the boards inside the device.

We can clean up minor corrosion on the contacts ourselves; you can also wash them with alcohol. But still, if your gadget comes into close contact with water, we recommend taking it to a special service center. diagnostics Even slight steam and condensation affect the operation and charging time of the tablet. Therefore, it is better to be more careful with your pets and not take them to places with high humidity.

There are also situations when your insatiable electronic “friend” simply does not have enough voltage in the network. So, before you open up your tablet and torture the charger ports, make sure that there is enough voltage in your sockets (220V). Just please, not the “Put your finger in the socket” method.

Don't forget to Call a specialist to your home!

Despite all their functionality and reliability, modern gadgets are not without their drawbacks - they periodically break down and need to be repaired. If the tablet does not charge, turns off after turning on, freezes or works slowly, you should show it to a technician. The causes of problems can be very different; it is often impossible to determine them without having the necessary diagnostic equipment at hand. Only a professional with many years of experience in servicing devices can answer the question of why the tablet quickly discharges or does not charge. Nevertheless, it is advisable for every tablet computer user to have basic knowledge of the principles of its operation, so as not to sound the alarm in the event of a breakdown and to avoid problems.

Make sure it's not a software bug

A common bug found in mobile operating systems prevents the charging icon from displaying when the phone is connected. Installing an app called Ampere allows you to determine if your phone has this problem.

  • All the reasons why your phone discharges quickly and how to fix it

Ampere allows you to see how much your phone is currently charging or discharging. So once you plug it into a power source, launch the Ampere app and if it says your phone is charging, you can breathe easy. Since a software bug is to blame for this, you can either wait for an OS update or try a hard reset to fix it.

Ampere comes with a couple of other features that you may also find useful. It tells you whether your phone's battery is in good condition, the available voltage and the current temperature.

Another way to check this problem is to turn off your phone and insert the charging cable. Your phone's screen will flash with a charging animation if it is working properly.

Download: Ampere (free, premium version available)

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In fact, he is the editor-in-chief of the entire site, always in touch with the best authors. Proofreading and proofreading is his job. An excellent expert in his field. Excellent understanding of the technical nuances of electronics. Occasionally writes and publishes original articles.

  • published articles - 15
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  • on the site from September 5, 2022

Sources used:

  • https://appsetter.ru/pochemu-planshet-zaryazhaetsya-tolko-v-vyklyuchennom-sostoyanii.html
  • https://androidsmartfony.com/1323-pochemu-planshet-zaryazhaetsya-tolko-vyklyuchennym.html
  • https://24master.com.ua/chto-delat-esli-voznikli-problemyi-s-zaryadkoj-plansheta/
  • https://androidtab.ru/planshet-zaryazhaetsya-tolko-vyiklyuchennyiy/
  • https://expertland.ru/planshet/ne-zaryazhaetsya-pl

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Which phones are affected by the problem?

In all modern smartphones, the power connector is combined with a communication connector. On the one hand, it is convenient and reduces the number of wires to one. But on the other hand, this led to the complication of the software and hardware. As a result, various charging related problems arise.

It’s worth noting right away that absolutely all modern gadgets are susceptible to this problem; no one is immune from this. However, it is most often observed in more budget brands. They complain about Chinese ZTE, Meizu, Xiaomi. The problem here may be poor-quality firmware.

However, this may also happen with others – Honor, Lenovo, Nokia. The most reliable are, of course, the iPhone, as well as smartphones Samsung Galaxy, HTC, Huawei, LG, Asus, Sony Xperia. But their owners are not immune from anything.

Clean the charging port

Since it is always susceptible to contamination, the charging port is one of the most vulnerable parts of your phone. Dust particles can quickly accumulate and prevent your phone from connecting to a power source.

Check your phone's charging port and if you notice a build-up of dirt or other contaminants, clean it. You can do this easily by cleaning it with a dry cotton swab. Since it is a bit delicate, you should approach it with a gentle hand.

For a better look, use a flashlight to completely inspect the charging port area. If you notice any foreign objects stuck inside, you can do more heavy-duty cleaning with a SIM eject tool or a toothpick. After thoroughly cleaning your port, try charging your phone again.

Try a different cable

The most fragile part of the charger is the cable. It constantly bends, which can damage it over time.

The easiest way to diagnose a damaged cable is to take another one and see if it works properly with your device. If yes, you know that the original charger wire is faulty. If not, then you need to look for a solution further.

Software problems and solutions

Usually the problem is caused by changes in the system, installation of new modules or flashing. Unstable operation of custom firmware is the result of temporary or permanent failures.

Also, various applications, including optimizers, often interfere with battery charging. And also viruses associated, for example, with mining, which quickly drain the battery. In this case, the battery discharges at an accelerated pace, and when charging, there is not enough energy to cover the flow rate and accumulate charge.

Some smartphones manufactured by Sony have built-in protection in which the charging process is not activated until the battery temperature returns to normal.

Solutions:

  1. Check your OS for viruses.
  2. Remove unnecessary programs, including memory/battery optimizers.
  3. Do a factory reset.
  4. Change the firmware if problems started after using custom.
  5. Cool your phone if the battery is overheated. Check if protection modes are enabled.

Do-it-yourself ways to troubleshoot a tablet

Users who are faced with the problem of charging a tablet device first of all wonder what to do in such a situation? In some cases, you will be able to deal with it yourself.

  • If the charger breaks down and you have a soldering iron, you can try to solder the damaged contacts yourself. True, such repaired charges still don’t last long. Therefore, this is only an option for an urgent, momentary solution to the problem for a short period.
  • If the battery of the gadget itself does not respond to charging attempts, then the best option is to immediately buy a new one. Repairing this part of the device will significantly reduce its reliability, and only a rare master will agree to such work.
  • When a gadget's charging port is broken, it can be easily replaced. To avoid damaging your computer, you should contact the staff of a specialized workshop.
  • If you have problems with the operating system, flashing the tablet or resetting all settings of the gadget to factory settings will help solve them.
  • You can also clean a dirty charging connector yourself. To do this, you will need to turn off the tablet, moisten a clean toothbrush with alcohol and treat the problem area.

It is worth cleaning the power connectors of both the computer and the charger at the same time.

After treatment, the devices must dry for at least half an hour. This cleaning sometimes helps solve problems with the tablet charging too slowly.

Switch to a different cable/connector/adapter

Problems with charging your phone may be the result of a faulty accessory. The cable may not be connected, the adapter may be faulty, or even the outlet may not be carrying current correctly.

Therefore, you should try charging through a different cable, adapter, or power source. The easiest way to check if the cable is working is to connect your phone to your computer via USB.

If your phone is capable of charging via PC, you can narrow your troubleshooting down to the adapter and wall outlet. In case the alternative cable or power brick has done the trick, invest in a new one. We recommend buying either original, original accessories or accessories from third-party manufacturers such as Anker - avoid knockoffs.

Software check

If you have already checked the battery and charger, everything turned out to be intact, but the charge still does not work, you need to check the software installed on the phone. Do you use trickle charging apps? Installed Battery Doctor to extend your battery life? Uninstall all this software, clean it using Clean Master or any other “cleaner”, reboot and try connecting the charger.

If the problem was in applications, try using their analogues. Applications often create conflicts in the system, interfering with normal charging . Sometimes the damage to the system is so serious that removing the software is not enough - you need to do a general reset to factory settings. If these steps do not help, all that remains is to contact a service center - it is quite possible that the problem lies in a faulty charge control system.

Before performing a master reset, be sure to back up your important data. Otherwise, you may lose valuable files.

80% of smartphone users experience the battery suddenly stopping charging. There can be many reasons for this phenomenon. Some of them can be repaired at home, but sometimes the only solution is to purchase a new battery. Let's take a closer look at what to do if your phone isn't charging.

The step-by-step instructions are universal and suitable for all models and brands: iPhone, Alcatel, Asus, Lenovo, Meizu, Philips, Nokia, Oppo, Phillips, Prestigio, Sony Xperia, HTC, Samsung, Xiaomi (Redme), ZTE, BQ, Vertex, Micromax , Umidigi, Oukitel, Texet, Leagoo, Dexp, Doogie, Huawei (Honor), HomTom, etc. It doesn't matter whether the batteries are built-in or removable.

Major breakdowns: Damaged (broken) wire 65% Wall charger adapter does not work 10% Clogged or broken connector 8% Battery requiring replacement 6% Software failure (viruses, drivers, update glitches, buggy Android, iOS) 4% Other faults 7% Contents

Try a different cable

Failure statistics: 65% Total 65% of all problems are caused by a broken cord or a broken plug.

Main symptoms when the cable is damaged:

  1. The process takes a very long time, after 2-3 hours the battery is not 30-40% full.
  2. The mobile phone does not respond to the connection of the charger,
  3. Interest goes backwards
  4. Android or iOS gives an error: “the accessory is not supported or damaged.”

You don't need to buy a new charger right away. First, make sure there are no problems with the cable. Now there are a maximum of 3 connector standards on smartphones:

  1. Type-C (expensive models),
  2. Micro-USB
  3. Lightning (for iOS and iPad).

Finding a spare wire is not difficult - ask relatives (moms, dads, grandmothers) or friends for a while. Typically, this action solves the problem in 65% of cases. If charging starts, it means the problem was in the cord.

Test your charger

Failure statistics: 10% Total 10% of problems are caused by a non-working power supply.

A malfunction of the charging unit (“wall-mounted” power adapter with USB output) in 10% of cases causes a lack of recharging. To check the power supply, we recommend connecting the cord and any other mobile phone to the USB connector. It is allowed to check Android smartphones through the iPhone memory and vice versa.

Inspect the connector

Malfunction statistics: 8% Total 8% that the connector on the housing is clogged or damaged.

  1. Be sure to clean the connector of any debris, dust or grains of sand.
  2. Check to see if the connector is loose or falling out of the connector - perhaps the contacts move away by a fraction of a millimeter, and the process does not start.

It is also important to ensure that the device is not in a too humid environment (drops into water, snow, toilet, sink), as this may cause the contact pads to oxidize. After cleaning the debris, in 8% of cases the smartphone’s charging is restored.

If this does not help, carefully inspect the connector for mechanical damage - usually the bends of the contacts are visible to the naked eye. If there are mechanical damages, it is better to contact a service center; it is almost impossible to repair delicate electronics at home.

REFERENCE! We recommend purchasing cases that will cover the charging connector.

Change the battery

Failure statistics: 6% Total 6% that the battery has exhausted its service life of 300-400 cycles and requires replacement.

The main symptoms of a dead battery:

  1. Charges quickly (up to 30-40 minutes), the percentage is gained literally before our eyes, and discharges very quickly, in 15-60 minutes,
  2. The process runs only when turned off,
  3. The case gets very hot (up to about 40-50 degrees). Heating to 30-35 degrees is the norm,
  4. The charge cannot reach the end (up to 100%) even when using a powerful charger.

If all the above recommendations did not bring the desired result and the phone still does not start charging, then we recommend changing the battery.

The battery most often becomes unusable:

  1. From “old age” - exceeding the number of charge-discharge cycles; for a regular Li-ion battery this figure is about 300-400,
  2. Due to overheating or frequent exposure to cold (when the smartphone turns off by itself),
  3. When frequently charging to 100% and then discharging to 0. It is recommended to maintain the battery in the range of 20% to 80%. This will greatly extend the life of the equipment.
  4. Sometimes the battery swells, deforming the case. This is a definite replacement! You should not follow the advice of would-be experts who recommend piercing the battery to release the accumulated gas. Such actions may result in a fire or explosion.

Perform a factory reset

Failure statistics: 4% Total 4% that Android or iOS is buggy - a virus infection may have occurred or the system requires installing an update.

This option helps only in 4% of cases and only if the operating system is faulty. At the same time, the device not only has poor battery life, but also works poorly (inadequately) and slowly. Detailed instructions here.

Video instructions for Android:

How to check the battery status

There are various ways to check the battery status.

Name of the technique Implementation
Digital Team· In dialing mode, enter the combination *#*#4636#*#* and select “Battery Information”.
· use the Battery application - it displays information about the battery status: voltage, temperature and other parameters.
External inspection (if the battery is removable)· Disconnect the battery and inspect for any bulges.
If the battery is swollen, it means it is faulty and requires replacement. · If there are no visible irregularities, place the battery on a table and twist it. A working battery will make a couple of revolutions and stop, but a worn battery will spin for a long time.

During charging, you may see a question mark on the battery icon - it appears when the battery is very worn, indicating the need for replacement, or in cases where the plug contact comes off.

First of all

Changing the charger

When the tablet does not take energy, first of all, it is worth checking whether the charger is working properly.

Cheap brand power supplies often fail. A whistle when connecting the cable foreshadows the imminent death of the charger.

  • the device does not charge, although it shows a full indicator;
  • the time to fill the battery increases significantly;
  • the process is ongoing, and the indication level decreases rather than increases;
  • the gadget is not completely filled - only up to 50-60 percent;
  • The device shows the full charge level too quickly, 5-10 seconds after connecting.

The USB input of a PC or laptop is not suitable for testing. Via USB, the current is 0.5-0.9 A, with the required 1-2A. To check, you need to find a similar charger or battery so that the voltage and current meet all the parameters.

Checking the cable from the charger for fractures

Carefully inspect whether the charger is working properly. Check the housing for damage and for cable kinks. To do this, inspect the wire to the connection socket. Carefully “feel” every centimeter. Observe how the display reacts: the screen lights up and a signal appears. After the manipulations, the indicator began to gain power - this means the cord is damaged - replace the wire with a new one or a similar one.

We look for mechanical damage on the connector

The tablet does not accept a charge due to bad contacts. Try moving the connection between the charger and the micro-USB or Type-C connector.

If necessary, remove debris and dust from the contacts.

Check to see if the plug is inserted all the way. Inspect the contacts for dirt, damage, or oxidation.

If possible, try a different battery

The gadget does not turn on - try using an external power supply or a spare one. Some models have removable covers and detachable power sources.

Very rarely, recharging the standard battery with the so-called “frog” helps; the device is connected directly, without the use of electronic wiring in the form of a power controller and other modules. If this helps, you should contact the service; you can’t resolder the board parts yourself.

Try to “push” with increased current

After a long period of non-use of the device (when it lay idle for a month to a year), the power supply element is deeply discharged. It will take many times longer to initially fill it. Do several charge/discharge cycles to “overclock” the battery. It is recommended to use higher currents - up to 3 amperes.

Making a Hard Reset

If after all the manipulations you still cannot start the device on Android, a technical failure has probably occurred. Perform a Hard Reset to factory settings, but be prepared to lose personal data.

While the tablet is turned off, press the combination of the power button and the volume button at the same time. The procedure is described in more detail here.

Quick question and answer

Takes a long time to charge

The problem may be due to broken cable cores. Also, you should not buy cheap non-original charging cords, as fakes break even from the slightest bends.

In addition, you should pay attention to the additional load of the phone:

  • Games,
  • Watching videos (including YouTube),
  • Internet distribution via Wi-Fi to other devices is enabled,
  • Viruses (unreasonably increased consumption of traffic from the package).

Weak power supply - chargers with 0.3-0.5A are not suitable for modern smartphones. This problem is more relevant for portable chargers and external power banks. The current strength in a power bank does not exceed 1 ampere, while some batteries require a current of at least 1.5-2 A.

Stopped charging

  1. You need to check the charger and cord
  2. Inspect the connector. Perhaps it is clogged with dirt, dust, rust, which is why energy does not flow to the controller, and therefore to the battery.
  3. Perhaps the battery has been “decided to live for a long time” (about this a little higher).

Discharges quickly

The reason may lie in phone viruses. It is important to regularly clean your devices of unknown files, and also download programs only from official sites. Due to viruses, the operating system begins to glitch. Usually a reset to factory settings helps; in extreme cases, the device needs to be taken in for flashing.

If the battery is more than 5 years old, this is probably the problem. Only replacing it with a new one will help here.

Shows charging but not charging

If the % charge remains in one place for a long time (from 15 to 30 minutes):

  • In rare cases, the problem is in the unit or cable. When some veins are broken, so there is not enough energy to start charging.
  • Check to see if the battery is swollen or leaking. You can try to restore capacity. To do this, you need to completely discharge the phone, then connect the charger to it and leave it for several hours longer than usual. Carry out 2-3 cycles. If the situation has not changed, buy a new battery.

Doesn't take charge after water

After a mobile phone falls into water, snow, toilet, soup, etc., the following may happen:

  1. The battery failed due to a short circuit,
  2. The system writes that moisture or condensation has been detected - immediately turn off the device and dry it for a couple of days,
  3. The motherboard or power controller is flooded with water. In this case, we recommend contacting a service center, as self-repair may aggravate the situation.

Wireless charging problem

To improve the quality of wireless charging, it is recommended to remove the thick case, since some devices simply cannot “break through” silicone or plastic protection, especially if there are metal inserts. It would be a good idea to make sure that there are no foreign objects between the charger and the cover of the device.

Sometimes the problem may be that the wireless station did not recognize the smartphone. In this case, the indicator will blink, but the process will not start. To fix the problem, remove the phone from the station, wait 5-10 seconds and put it back down.

Also, before putting your cell phone to charge, be sure to disconnect data transfer via the USB cable from your computer or laptop.

REFERENCE! Make sure that the device lies exactly in the center of the station. Displacements are allowed within 1 cm, no more.

Magnetic cable

  • Usually the problem is that the current carried by the magnetic cable is less than 0.8 A. The optimal option for operation is 2A, and even better, all 3A.
  • The magnetic tip often gets clogged; clean it regularly.

Gets very hot

The normal operating temperature for batteries with high power (from 3000 to 6000 mAh) is up to 30-35 degrees. But if the charging percentage does not increase, you need to replace the battery.

Sometimes charging directly helps

REFERENCE! This option is not suitable for devices with a non-removable battery.

To use this method, you need to do the following:

  1. Remove the battery.
  2. Insert the battery into the frog so that the terminals are connected to the + and - contacts.
  3. After this, plug the device into a power outlet. If the green light on it lights up, it means everything is connected correctly.
  4. It will take approximately 2-3 hours to fill the battery.

Reboot your device

The cure for many diseases is to reboot the gadget. Great help if there is a software glitch. Just restart your device and connect to charger.

By the way, you can try turning off the tablet and charging it from the mains. See if it will charge. In this situation, the energy output is minimal, so charging time may be slightly reduced.

Faulty wire

Very often the problem lies in the charger itself. They are not as durable as we would like, and constant use of the cord greatly shortens its life. This usually doesn't happen suddenly. First, you start to notice that the phone only charges in a certain position. You begin to twist the charger, fix it in a bent state to get the desired charge. But at some point the cord stops working completely.

First of all, check that your power cord is working properly. If your phone is a standard Android, then finding a cord is not a problem. You can go to any communication store and ask to check the gadget. Usually such requests are not refused, because you will buy a new cord in the same store.

Attention: if your mobile phone is one of those models where there is access to the battery, then it is tempting to connect the wires directly to the battery. In an emergency, this method will work. Simply cut off the adapter, strip the wires, and connect them to the battery contact. But such experiments damage the battery itself; it stops holding a charge. Then you will have to buy not only a charger, but also a new battery. Therefore, do not resort to this method.

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