Why is my phone draining fast

The device stood on a leash near the socket all night, in the morning a full 100% charge is displayed in the upper corner … And already at lunchtime you have a useless brick in your hands, which a few minutes ago said “Goodbye”. And ahead is an important meeting, a long way home without a book downloaded to the smartphone, the inability to call relatives … Of course, a power bank will come to the rescue, but a smartphone that turns off at the most important moment is not able to please anyone. Why does the phone quickly discharge and what can be done to prevent this from happening.

The battery drains quickly on a new phone

This happens quite rarely, but some smartphone users still face a problem when the battery runs out quickly on a new phone. Such a trick from a newly purchased gadget is usually not expected, so Android or iPhone users quickly start to sound the alarm if the battery charge is not enough even for half a day. Rest assured, a new phone shouldn’t run out of juice so quickly, even if you’re actively using all of its features.

What to do?

There are many tips on the net in which the owner is instructed to see how many applications are running on the phone, how actively the device is working. In fact, the most important advice is one: hurry up to give the phone to a service center or a seller under warranty. There is practically no adequate reason why a new phone will be discharged at the speed of light, and this will not be the fault of a factory defect or some serial problem. What it could be: a faulty battery that will be quickly changed in the service, an error in the operation of the charge controllers on the motherboard or on the same battery. A software error may also be to blame: in fact, the battery is fully charged, but the operating software does not see this, and considers that the phone cannot work. All of these faults are covered under warranty. Often such a marriage is inherent in all phones in the series, then the seller generally changes the device without undue delay and often even without additional examination.

The phone is draining due to a faulty or old battery

Another obvious and fairly common reason is that the battery in the smartphone has become unusable. Batteries have a lifespan, usually 3-5 years, but many factors affect battery performance. If it was charged with an inappropriate device, the phone often overheated in the sun, it starts to hold a charge worse. Sometimes a battery failure is visible to the naked eye: if it is swollen, you should dispose of it immediately.

What to do?

Replace battery. It is best to purchase the original battery. Using a faulty battery is not only unpleasant (who likes that a couple of hours after charging the smartphone again requires “lunch”), but also dangerous. The battery can swell and even explode, eventually damaging the phone.

Change the charger: use the original one designed for your phone model. Perhaps the rapid discharge is due to the fact that the battery is not fully charged.

What Causes Your Android Phone or iPhone to Die?

If your phone’s battery is healthy but you still need to recharge your device frequently, look for the top reasons why your phone drains too quickly.

Problems with firmware

The battery and the device itself may be normal, but the operating system of the phone may fail, in which case the phone will think that it is discharged and cannot work. It may also incorrectly read information about the battery charge level. In this case, strange behavior of the device during charging may indicate a problem: for example, while the device is plugged into the socket, charging is in progress and the numbers increase. But as soon as you turn off, the charge is reset again.

What to do?

If you recently updated the firmware, try rolling back to a previous version. If you don’t know what exactly the problem is, try resetting to factory settings.

Permanent communication modules

Even if right now you are not talking to anyone on the phone, the device constantly checks the availability of the network, the quality of the connection. All this consumes battery power. If you turn on airplane mode on your phone, then the charge starts to be consumed 5 times slower with active use, and in standby mode, only 1-2 bars can be spent all night. Of course, you can’t do without communication – why else do you need a phone. But to make it more economical – you can.

What to do?

No need to constantly monitor the availability of available WI-FI networks. If now you are just walking around the city, and the phone is in your bag, who needs this knowledge? Turn on the module only if you are going to connect to the network. And using the wireless Internet, turn off the mobile, otherwise the phone will constantly grab onto it. the connection becomes a little less strong. Also, experts recommend turning off 4G – if you need fast Internet for some super-important tasks, you can always turn it on. It is also best to turn on the mobile Internet itself only when you use it. Of course, this does not apply to those cases when you need to stay in touch in various messengers.

Running sensors

The top bar with a dozen active icons is the reason why the phone can’t work for a long time. The smartphone is in the bag, but inside it is hard work. Dozens of apps are constantly aware of where you are. Extraneous devices are trying to connect to the included bluetooth. Even the auto-rotate function, which allows you to quickly rebuild the horizontal screen to a vertical one, also uses a battery when you rotate the gadget and consumes a lot.

What to do?

Disable currently unnecessary sensors. In the keyboard settings, it is better to immediately remove the “Vibration feedback”. If you need the Bluetooth function periodically – to connect to headphones, smart watches or a bracelet – try to turn it off during periods of inactivity. Constantly monitoring the “location” is also not worth it: turn on the GPS function only while using the navigator or applications that report on the operation of transport. In addition, in the phone settings, in the “Location” section, you can find out which applications are eager to know about it. And for those to whom this information is completely optional, cut off their rights.

Background applications

You can make a lot of discoveries for yourself simply by opening the section in your phone settings that tells about the work of background applications. The browser, VKontakte, Facebook and toys are the pioneers of energy consumption.

What to do?

Assess how much you need the constant work of applications in the background. Messengers can be launched by yourself and only at the moment when you are ready to watch updates. On the other hand, you should not turn off notifications from messengers if you are afraid to miss an important message. However, do not immediately rush to turn off each program from the task manager. If you plan to access it again in the near future, then leave it hanging in a running state: this way, time and charge will not be wasted for a new launch of the program.

Internet background communication

Unscheduled updates, programs that constantly download new information from the server, downloading messages and news in the background, are potential battery drainers. In addition, such operation of the device introduces unplanned expenses, consuming the supply of gigabytes.

What to do?

Prevent attempts to update without your knowledge. It is better to set a specific time for downloading and installing upgrades – once a week, and at a time when you are on a WI-FI network. Look in the “Data transfer” section in your phone settings. Limit independence to those applications that are constantly on the Internet, including without you. Switch your phone to airplane mode at night: firstly, no one will bother you with an erroneous call or text at an inopportune time, and secondly, you will be able to save battery power.

Too bright screen

The screen in modern smartphones is the main consumer of battery power. Look in the phone settings in the “Battery usage” section. Approximately 30-36% “eats” it is the backlight of the display.

What to do?

Use power saving mode. Set a smart display backlight setting: the phone will automatically dim the brightness in appropriate situations. Try not to use 100% brightness, it is harmful, including for the eyes. It is also worth reducing the screen auto-off time to 15-20 seconds.

Extra embellishments and unnecessary additions

Live wallpapers, moving widgets on the main screen are not only beautiful and convenient, but also very energy intensive. Because of these improvements, the phone starts to work more slowly. And the battery drains much faster.

What to do?

Figure out what is more important to you: beauty and cute gadgets, or long battery life. If the choice is made in favor of the second, disable all unnecessary applications. The maximum that you can afford is a picture for the screensaver. And no live clocks! Turn off the animation in the “Settings – Display” menu. And remove unnecessary shortcuts on the desktop.

A virus that makes the phone work without disconnecting

Another reason why the phone can run out of battery quickly is a virus program. You do not even notice it, but the malicious code does not allow the smartphone to “fully” fall asleep. The virus could get on the phone in different ways: for example, along with updates to already installed programs or with a new application. And while you sleep peacefully, your phone, along with a million of the same devices, is hacking into the Pentagon or working on an intruder’s mining farm.

What to do?

Install a modern antivirus and check the phone. Remove the latest updates and installed applications and see if the situation changes.

Broken controller on motherboard or battery

If you have already disabled all unnecessary programs, cleaned up background applications, installed an application that monitors the battery status, and the situation has not changed, then the problem may be in the hardware. First, it may be a problem with the controller on the motherboard, which is responsible for the level of voltage and current.

What to do?

In this case, only contacting the service center will help. If you have a device that helps measure the voltage on the motherboard and the charging socket, you can independently find out where the power is being lost.