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

If the phone is slowly charging, then do not think that the problem is only in the charger or battery. In fact, the problem, as well as its solution, can be much simpler. What if the phone is slowly charging or not charging at all? What are the reasons for this problem?

Bad contact

Quite often, inside the USB port or the charger cable, the metal coating has a bad contact. This can be both a defect due to the fault of the manufacturer, and the wear of the cable.

What should I do if the phone is slowly charging due to poor contact? Turn off the device and remove, if possible, the battery. After that, all contacts should be cleaned with something like a thin needle. You need to do this very carefully and carefully. After cleaning, the battery needs to be put in place and the charger connected again. Often this method helps to restore the normal charging process.

Dust and debris in the charging port

Many wear their gadgets in the pockets of jeans, and they have small fibers, which can be the reason that the phone is slowly charging. Masters very often encounter this kind of incident. What to do if the fibers or dust hammered into the connector? It can be brought back to normal by blowing compressed air from the can. You can use a powerful hair dryer with cold air or a compressor. After cleaning, the phone starts charging normally.

Cable Replacement

In all the charger, the most fragile part is the cable. Due to constant bends, it quickly fails, causing the phone to charge very slowly. What to do? The simplest way to diagnose a damaged cable is to temporarily replace it with another one. In the event that another cable with the device works as expected, then the original wire is defective. If not, then the reason is not in it.

Adapter replacement

So, the problem with the cable is excluded, but still the phone is charging slowly? In this case, you need to check for proper operation of the charger itself. If the design allows you to pull the cable out of the adapter, the test will be simple. Often you can run into chargers whose ports have been severely worn due to the large number of connections and outages of the cord.

You also need to check the adapter and cable on other phones. This will help to make sure that the malfunction is not connected to the mobile device itself. And it will also be superfluous to check the outlet.

The main thing is security

Do not charge the device near water or in very wet conditions, as in too hot. Do not hold the device connected to electricity for too long. If it's only charged in three hours, then why leave it on for a full night's charge? Because of this, the phone is slowly charging and quickly discharging.

If there is a need to replace the wire or the charger itself, you need to be careful, since cheap copies from Chinese manufacturers can be sources of danger. Recently, there has been an increasing number of cases of fire of mobile phones due to poor-quality adapters.

Battery Replacement

The battery life can not last forever. After 4-5 years of use, its capacity is lost, which is why the phone is slowly charging. The more frequent the processes of charging and discharging, the sooner the battery will deteriorate. If the battery stopped working in just six months of use, then it's not normal. In this case, you should contact the seller.

Sometimes a battery that has a defect can be easily identified after inspection. If it is swollen, it should be replaced immediately.

Charge from the correct source

Many people charge their gadgets from computers and laptops. They have a question: why the phone is slowly charging? The computer ports are too small. The phone will always charge much faster from the socket.

The problem may also be that the adapter is used entirely from another device, for example, from a headset that is not designed for the phone at all. Often you can hear a complaint that Samsung's phone is slowly charging. Thus users charge it by means of the adapter from other models. But all adapters supply different output voltages.

Software update or rollback to a previous version

Updates on the phone can adversely affect the battery life of the phone. This is especially true when the old model is updated to the new version of "Android." Fresh models are usually optimized for updates.

If the reason lies precisely in this, then you can try to roll back to the previous version of the software. To begin with, it makes sense to try to reset the settings to factory settings, as device manufacturers often recommend. This will help to avoid data loss due to a different version of the operating system.

In the same way, the charging problem can be solved by installing a newer version of the software.

Switching the phone off

Often applications run in the background. Their use significantly affects the duration of the charging process. For example, if the browser is running, "Skype" and something else, the smartphone will need a lot more time to fully charge.

You can turn off the device and put it on charge. So the process will go faster.

Calibrating the battery indicator

In conclusion, you need to remember about another type of problem: the indicator on the screen indicates that the charge is full, and the device is very quickly disconnected and requires recharging. Most people think that the battery has become unusable. But often the reason lies in another. This happens after flashing the phone. After its completion, the battery needs to be calibrated, as many forget. The bottom line is that after replacing the firmware, the phone does not know how much charge remains. Therefore, you need to calibrate the display to indicate the correct battery charge.