I changed the battery on the iPhone 5s and it turns on. iPhone won't turn on after replacing battery

If your iPhone reboots on its own, do not rush to immediately take it to a service center. Following simple instructions, you can try to restore an iPhone of any model yourself, even without special skills.


To fix the problem, you first need to find out why the device can turn on and off on its own at any time. In most cases, the iPhone reboots periodically due to a faulty battery. But there are other reasons that affect the operation of the iPhone.

Causes of equipment malfunction

Your device may turn off and turn on again every three minutes as a result of a battery problem. The operation of the power supply is disrupted in the following situations:

  • iPhone connected to iPad charger
  • Frequent voltage drops in the electrical network when recharging
  • iPhone charging in car

In each of these cases, battery performance is affected by unstable current levels, resulting in battery failure. In this case, the battery will need to be replaced. Often the phone cannot turn on and work correctly for the following reasons:

  • mechanical damage (the device was hit or dropped, causing the battery to lose contact with the device or become deformed)
  • software glitch(applications are not tested for compatibility with the phone)
  • failure of parts
  • moisture ingress (affects the smartphone hardware)
  • failure of the power amplifier (the current inside the device is not regulated)

Signs of a broken smartphone

The main sign that your device is faulty is that the iPhone reboots on its own. Other factors indicating a device failure:

  • phone turns off during a call
  • The device gets warm while charging
  • an apple hangs every three minutes
  • appeared blue screen
  • equipment cannot turn on

Symptoms depend on the factors causing the failure. To identify the exact cause of the malfunction, it is necessary to carry out diagnostics.


How to fix the problem yourself

To troubleshoot an iPhone that keeps turning on or freezing, first turn on operating system updates. Install them - latest version operating room iPhone systems may contain corrections of previous errors. Also, an iPhone that is constantly rebooting or heating up may have many applications installed that require updates to be enabled.

Clear your phone memory, free up a few gigabytes. This will help increase the performance of the device, which tends to constantly turn on and freeze at any time.

In most cases, a forced reboot helps. To enter recovery mode, hold down the Power button and the Home button for 20 seconds until the apple logo appears.

If these steps do not help, copy the files and reset the operating system:

  • go to Settings
  • select "Basic"
  • go to the "Reset" tab
  • select "Erase all content and settings"

The phone will shut down and turn on on its own after a few minutes. All information (contacts, music, videos, photos) will be erased from his memory. Update your smartphone.

If the device constantly reboots due to exposure to moisture or other mechanical damage, the device will require detailed diagnostics and replacement of parts. In this case, it will not be possible to do without the help of specialists.

If, when you turn on the iPhone, an apple hangs on the screen, after which a blue screen is constantly visible, the central processor has become unusable. The correct solution would be to replace the part - only a master can do it professionally.

If you are sure that the reason is unstable iPhone work lies in the battery, you need to change it. If you have experience and knowledge in the field of electronics repair, you can do this work yourself. You will need a set of professional tools and a new battery.

To replace the battery, you need to do the following:

  • turn off the phone
  • unscrew the screws
  • remove the phone cover
  • disconnect the battery, remove it
  • clean your phone from dust and debris
  • install a new part
  • collect equipment

If, after replacing the battery, some functions in the phone fail (the speaker, the Home button, etc. do not work), you need to check the correct connection of the battery to the device and the integrity of the cables.

If independent actions do not solve the problem (the iPhone reboots on its own or cannot turn on on its own), contact a specialist for help.

The advantage of qualified help

Specialists have the necessary professional tools and experience in repairing all models of Apple equipment. Our technicians promptly carry out detailed diagnostics and determine the cause of the malfunction.

Experienced specialists know what to do if the iPhone restarts by itself. Masters use high-precision equipment and original parts to restore the functionality of the device.

By entrusting your phone to qualified specialists, you will get a high-quality result - after replacing the battery, cables, power button and other parts, the equipment will work stably.

Many mobile phone owners sometimes face the problem of their devices suddenly turning off. This problem has not spared Apple products either. So, what to do when your iPhone won't turn on?

Possible causes and solutions to the problem

In such a situation, the first thing we recommend is to connect the charger supplied with the phone to the phone. This will make it possible to find out what condition the phone's battery is in. If the battery is working properly, then after some time after connecting to electrical network The iPhone will begin charging, and the user will see a corresponding image on the screen. If the battery is very low, you need to wait about 15 minutes and then try to turn on the phone by pressing the HOME button at the bottom of the device or the On/Off button. at the top of the device.

If these actions do not produce results and the phone does not turn on, you should simultaneously press and hold both buttons: “HOME” and power. If the phone starts to boot, the Apple logo in the form of an apple will appear on the screen. Then the buttons can be released. After this, the device's operating system should boot completely. IN otherwise The logo will remain on the screen. In such a situation, you can try to restart the phone again by first turning it off and then turning it on using both buttons. If such actions do not produce any results, the cause of the malfunction probably lies in something else.

iPhone won't turn on due to broken charger port

Why might my iPhone not turn on? What to do in such a situation? One of the reasons that the iPhone does not turn on may be a failure of the connection connector. charger. This often happens if you carry your phone in your trouser pocket and do not clean the device’s body. If this happens, the charging port may become clogged with dust and debris and may no longer function properly. In addition, there are often cases when the socket for connecting the charger breaks when you try to insert the plug into it the wrong way.

In such situations, the most the best solution will contact a specialized organization rather than do the repairs yourself. Technicians can clean the charging port within an hour. It should be emphasized that this socket often fails when regular use non-original chargers.

iPhone won't turn on after charging phone in car

An iPhone 4S or 5S may not turn on due to improper use of the car charger. Using this type of charging may damage your phone battery. Besides, incorrect charging Using an iPhone 4S or 5S in a car often causes the power controller to break down. Repairing these phone elements is not easy and can take up to two days. In any case, if the iPhone stops turning on after charging the device in the car, you must definitely take it to a service center. It will not be possible to solve such a problem on your own without special tools and skills.


iPhone won't turn on after restoring or updating

Many iPhone 4S/4S users wonder why the phone sometimes turns off after trying to install new firmware on the device. Often during this process the phone turns off and can no longer be turned on in the traditional way. As a rule, there are two reasons for this behavior of the iPhone. Firstly, the GSM module chip called Nor Flash may fail. This phone item has important function device settings for SIM cards of cellular operators. If during the firmware process there is a failure in the operation of this module, the phone will turn off, and then, even if it turns on, it will not be able to make voice calls.


Secondly, the NAND Flash chip may fail. This element of the phone is used to store all user information. This includes photos, videos, phone book entries, installed applications, etc. It should be emphasized that iPhone 4S and 5S do not have the function of installing an additional memory card. Therefore, if the NAND Flash fails or does not work correctly after flashing, the phone will not turn on until the problem is fixed. It should be emphasized separately that there is no need to panic in such situations. This problem can be resolved by re-flashing the device.

iPhone won't turn on after falling from a height

If dropped from a significant height onto a hard surface, the iPhone 4S/5S may become damaged, turn off and not turn on again. Why is this happening? There are several common reasons for this device behavior. Firstly, as a result of the phone falling, one or more cables could become disconnected. This leads to loss of functionality of the battery, screen, on/off button and other iPhone mechanisms. A very strong impact may damage the components of the device’s motherboard or break the device’s microcircuit. If such damage occurs, it is not recommended to try to disassemble the phone yourself and identify the malfunction. It would be better to take it to a service center and entrust the repair of the device to professionals.


iPhone stopped turning on after getting wet

If the iPhone 4S/5S turned off and stopped turning on after being exposed to rain, water obviously got into it. In this case, just a couple of drops are enough for the device to temporarily fail. Thus, moisture can get inside through the phone connectors. It is recommended that such devices be sent to official service centers. It is not advisable to do such work yourself. Although, you can try to open the device yourself and let it dry properly. Be sure to disconnect your phone battery.

You can dry your phone using a household hair dryer. With careful airflow and enough time for the procedure, there is a chance that the phone will work again. Otherwise, it is not possible to identify the reason for the iPhone’s refusal to turn on at home. Then you need to use the services of specialists at the service center.

iPhone shows apple logo and does not start the system

This behavior of the iPhone 4S/5S means there is a critical glitch in the phone’s built-in software. The first thing that is recommended to do in this case is to try to force a reboot of the device. If this does not help, you will need to restore the device. To do this, it is not at all necessary to resort to the services of a service center. You can restore your iPhone 4S/5S yourself at home. It is important to understand how the operating room recovery procedure differs iOS systems from update. When updating, all data on the phone is saved, but when restoring photos, videos, contacts phone book, installed applications and other information is deleted from the device.


If, nevertheless, the user is set to restore the operating system and is ready to lose all data on the phone, you can begin the procedure itself. To do this you will need the iTunes application. It is recommended to use the latest version of this program. In addition, you need to download the latest firmware version for iPhone in advance. Find similar software possible at official resources Apple company. In addition, you will need a personal computer or laptop, as well as the USB cable that comes with the phone. What should be done?

After completing the preparatory activities, you need to launch the installed iTunes program on your PC or laptop using a USB cable. Now you should select your iPhone 4S/5S device from the list. After this, you need to click the “Restore” button with the mouse cursor while holding down the “Shift” key on the keyboard. In the window that appears, you need to specify the path to the firmware file with the IPSW extension. After clicking the “Open” button, the iOS recovery process will begin.

It would be useful to say that flashing can be done according to a different scenario. First you need to switch your phone to “Recovery Mode”. To do this, you need to press and hold the “Home” button with the device turned off until the corresponding image appears on the screen. After this, you should connect your iPhone to your PC or laptop. Once launched, the iTunes application itself will offer to restore iOS on the device.

To date modern man and cellular communications are two inseparable concepts. The mobile phone has become a certain obligatory element of our life, such electronic device can fully satisfy a person’s communication needs.

When iPhone 4 won't turn on

Everything on Earth is subject to the process of aging, wear and tear. When a cell phone fails, it is always an unpleasant moment for the owner. Since modern human dependence on communications is incredibly high and is due to many factors Everyday life. There can be incredibly many reasons why the iPhone 4 does not turn on; we will look at the main ones in this article.

What to do if your iPhone won't turn on?

If the phone has not been subject to shock, mechanical stress and do not become a victim of “water procedures”, first of all, make sure that the battery is active. This is quite easy to do. Connect a known-good charger to your phone. If a graphical display of charging progress appears on the screen, the battery is low. If there is no reaction to the connected charger, you will have to remove the back cover in order to get full access to the device's battery. In a situation where the iPhone 4 does not turn on, we can talk about the loss of the starting impulse of the battery. This phenomenon is most often observed in phones that are not used for a long time. As a result, it becomes necessary to force a charge to the battery, bypassing the smartphone devices. the “frog” type will cope with this task perfectly. Opening the back cover and removing the battery is easy. The only complication is that you need to have special screwdrivers for iPhone 4. Since the lower end screws have a star profile, a Phillips screwdriver will be needed to remove the battery cable fastening.

Bringing the battery back to life

After unscrewing the two screws from the bottom end of the case, slide it up and remove the cover of the device.

Then unscrew the two bolts from the short clamp of the battery cable and disconnect it from motherboard. Now install a universal charger on the battery terminals (two outer contacts); 2-3 minutes will be enough to “revive” the battery. Assemble the device and connect original block nutrition. If your iPhone 4 still won't turn on, a visit to the service center cannot be avoided. Because subsequent independent repairs at home can be deadly for your mobile device. You should not skimp on qualified help. The phone is more expensive when you consider the risk of unknowingly destroying the iPhone through illiterate actions.

Finally

In some cases, the problem may be explained by the failure of one of the multiple components of the system: processor, power controller, flash memory or any other device chip. Therefore, it is advisable to seek help from professionals, since this type of repair can only be performed with the help of special equipment.

The products of the American company Apple have always enjoyed enormous popularity in the world. Every day a large number of people buy new iPhones, iPads and other devices to enjoy the functionality, practicality and beauty of the company's products. However, the phone may also experience problems, both technical and software. Sometimes the phone cannot be turned on due to a breakdown or any other malfunction.

Let's look together at the reasons why problems occur and how to turn on iPhone 4.

Ways to turn on iPhone 4

The most basic and well-known way to turn on the iPhone 4 is to press the POWER button and hold it until the iPhone turns on.

If the phone does not turn on, then there are several possible solutions to the problems, which will be discussed in more detail below.

iPhone 4 not charged

The most common and common reason that the phone does not turn on. In this case, you need to connect the phone to the mains via the charging cable and let it charge a little. After ten minutes, you can try to turn on the phone again.

iPhone 4 won't turn on using normal methods

If you've already tried to charge your phone and turn it on normally, there may be a software glitch causing your iPhone to not load its operating system properly. In this case, the manufacturer added the ability to turn on the iPhone in a different way. To do this, hold down the POWER and HOME buttons for a few seconds. Usually a maximum of seven seconds is enough for the phone to come to life.

Power button broke off

If suddenly a breakdown occurs Power buttons and the phone turned off, that is another way to turn on the iPhone. It is enough to plug the phone into the mains via the charger to charge, and it will turn on by itself.

iPhone 4 overheated

If you leave the phone in the sun or in a place where the temperature is high for a very long time, the iPhone may overheat and not turn on. In this case, the flash memory and processor will be too hot to operate. Before trying to turn it on, it is better to wait until the phone cools down to normal temperature and then try to turn it on.

Also, if the phone has been in water, you should wait a few days or weeks, leaving it in a dry, warm place to dry out the insides. After this, you can try to turn on the iPhone or take it to the service.

iPhone won't turn on by any means

If the iPhone is so damaged that it won’t turn on by any means. in the usual ways, then in this case it must be taken to the service to correct problems in the software or technical sector.

This problem is discussed in more detail in our article.

Mobile phone, this is an integral part of our life, an electronic device that fully satisfies a person in communication. Any object on Earth will necessarily either age or wear out. When a mobile device breaks down, this is not a very pleasant moment for the owner. Modern life has made phones an integral part of life, and human dependence on cellular communications incredibly large, but it is not easy, it is determined by a bunch of factors in everyday life. Even the most advanced and highest quality technology in the world - Apple - can also break down. There may be a lot of reasons why the iPhone 4 does not turn on, the most common

will be discussed in this article.

iPhone won't turn on: reasons

What to do if your iPhone 4s won't turn on?

The main reasons are when the phone has been subjected to shock, mechanical stress, or it simply becomes a victim of water procedures. But if the device has not been subjected to the above factors, then you first need to check the battery, it must be in an active state.

Checking the battery is quite easy. You need to connect a working charger to your iPhone. If an apple appears on the screen and a small battery is visible that is charging, then the problem is with the battery, or it is simply dead. If after connecting to the charger nothing happens, then you will need to remove the back cover. This will provide full access to the device’s battery.

Checking the battery

Sometimes, the iPhone 4 does not turn on due to the loss of the starting impulse by the battery. Most often, this problem happens with phones that for a long time were not used at all. To solve this problem, you need to force the battery to charge. You can easily cope with this task using a “frog” charger, it is universal. The cover is very easy to open, as is the removal of the battery itself. Both actions are elementary; no tricks will be used. The only one

The problem is a set of special screwdrivers that are intended exclusively for Apple devices. There are end screws at the bottom and have a star profile, and in order to remove the battery you will need a Phillips screwdriver.

After the 2 screws from the bottom end of the cover have been unscrewed, you need to slide the cover up and remove it. Next, you need to unscrew 2 bolts from the short cable on the battery and disconnect the contacts with the motherboard. Now you can see the terminals on the removed battery; you need to install them on them. universal charger. It won’t take much time to revive the battery; 2-3 minutes of charging is enough.

After that, we assemble the device and connect the original charging unit.

For help from specialists

If the iPhone shows no signs of life, and you still don’t know how to turn on the iPhone 4, then you will have to go to an Apple service center, or to familiar specialists. Because if you are not well versed in the technology of the device, subsequent repairs by yourself can lead to the death of the phone or serious damage that cannot be fixed.

There is no need to skimp on the help of qualified specialists. A phone costs much more than repair services, especially if some vital part or microcircuit breaks down. After doing the repairs yourself, you may end up paying a lot more for the subsequent repairs you leave behind. Therefore, in this case, turning to a professional would be a wise decision; specialists will quickly fix your phone, without any losses, and explain why your iPhone 4 won’t turn on.

Urgent iPhone repairs can cost a considerable amount. If your iPhone won't turn on, don't panic; it might be a simple software glitch. In severe cases, immediate diagnosis will be needed.

Reasons for iPhone not working

Apple can boast about their quality. When an iPhone is disabled and not working, repairs are most often done due to careless handling. Malfunctions can be hardware or software in nature.

Software

Everything related to the system when the iPhone slows down: the desktop does not turn on, iOS problems, applications do not respond, RAM overload.

  • Independent Jailbreak (attempt to open the system). Restoring an iPhone after jailbreak will be hassle-free using DFU. In general, there is no harm in unlocking if it is done correctly - the iPhone turns on perfectly, works, does not slow down, I forgot about the defects.
  • Clogging your phone with apps that are constantly connected to the network leads to iOS overload.
  • Forgot password. An error when entering the password leads to the device being blocked: it does not work and does not even turn on. But resetting your password is easy. Restore (DFU mode) will be required. Then you set a new password. An incorrect password immediately locks the system. You can reset your password in less than half an hour.

The system is much easier to correct and restore. If you don’t know how to reboot your iPhone and reset your password, read on!

Hardware

Everything related to the “hardware” part of the iPhone.

Dropped your iPhone? The most common service is glass and lid replacement. Repairing the screen requires installing a new, expensive part. Replacement iPhone screen- this is one of the most expensive services. The buttons also break. The lid comes off and chips appear. For example, a case for iPhone 5 costs up to 3 thousand rubles.

Most often you have to purchase a new case for the iPhone. Buying glass, batteries and other parts costs a lot of money. Replacing the iPhone case is quick.

If the iPhone shows that there is no network, the problem is with the signal receiver. If there is no WiFi network, the WiFi receiver is broken. Another fragile thing is the speaker. If the sound does not turn on, it means the speaker is not working. Make sure the mode is not silent. If the speaker does not sound, it needs replacement. The speaker itself will be expensive, but repairs will not.

Water may have entered the speaker. Repairing an iPhone if it floods is very difficult: at a minimum, you need to open it. It is necessary to carry out high-quality drying of the gadget in laboratory conditions. Otherwise, defects in individual iPhone parts cannot be corrected, and the smartphone will be ruined! The main thing is that the board is not damaged. Water penetration requires immediate contact with a service center. Replacing the part may not help. The board and processor are the most expensive parts.

If your iPhone discharges quickly, the problem may be due to incorrect current supply in the network, especially if you use non-original chargers. This causes catastrophic damage to the battery. The iPhone can simply “burn out” from the voltage in the network. And repairs and replacements won't be cheap.

As a result, the iPhone does not charge or turn on properly. The battery no longer holds a charge - it's time to change it. The board could also be damaged. Namely, the board is the basis of the device.

With intensive use of the battery, the iPhone quickly discharges, replacing the battery becomes inevitable. This happens with frequent short-term charging and constant use of applications. Aging battery can also be the reason why the iPhone does not charge and does not turn on at all. The system board may have been damaged.

You need to charge from the mains to 100%. If you don’t have the original phone, buy it. If the battery is reaching the end of its life, the only cure is replacement iPhone battery.

How to bring your iPhone back to life?
  • In case of hardware problems, most likely you do not know how to disassemble the iPhone. Trust the experts who will carry out the repairs professionally, otherwise the cover will be scratched. Any mistake during assembly or disassembly can destroy the device. A professional can replace any part.
  • If the problem is system errors, you can try restoring the iPhone and opening DFU mode.

iPhone frozen - try turning it off. If it slows down or hangs when you turn it on, sometimes it’s enough to hold down the Power and Home buttons, after which the coveted apple will appear on the screen and the device will turn on. When the matter is more serious, you will need recovery and DFU mode.

Enter DFU mode

  1. Checking iTunes version;
  2. Launch iTunes on your PC/Mac;
  3. We connect the iPhone to the computer using a USB cable;
  4. Press the “Power” and “Home” buttons for 10 seconds;
  5. Holding the Home button remains for another 10 seconds, and the Power button is not required;
  6. iTunes detects the device in recovery mode;
  7. DFU mode is activated;
  8. Verification and inclusion;
  9. Everything turns on, works and does not slow down!

Rebooting the iPhone should bring it back to life and reset the password. After full recovery With DFU it does not slow down and works properly. If there is no response and the iPhone is frozen, you need to turn everything off and repeat the procedure with DFU after a while. This mode run only with a charged iPhone.

To disable DFU mode, you need to connect the USB cable, hold down the Power and Home buttons for 10 seconds, release, turn on the iPhone, check and enter the password.

If you were unable to restore your iPhone with DFU and reset the password, the mode does not turn on - immediately rush to the service center!

How iPhone is repaired

Hardware repair begins with the most tricky part - the cover. The back cover of the iPhone often gets scratched and is itself a reason to contact the center. Removing it yourself is not at all easy, and any mistake when trying to open the iPhone will end in a very ugly scratch, at a minimum. “Forgot to attach something,” “forgot to close it” are common reasons for contacting a repairman. I'll have to buy a new iPhone case.

Disassembling the iPhone is not the only difficulty. Repair and replacement of glass, batteries, system testing are carried out in the workshop under special conditions without dust and moisture. The board, speaker and cover are included in the repair price. Restoring the standard state is a task in which any error leads to failure. Replacing the iPhone case itself is inexpensive.

iPhone 4 and 4s problems

When the iPhone 4 or 4s does not turn on, the problem may lie in the shortcomings of the old system. The rest of the 4s is the same as everyone else. When you turn on the 4s, there may be no network signal, which indicates a breakdown of the receiver. Also, the 4s home and power buttons break. The Afyon 4s has a durable body, but damaged buttons bring a lot of trouble to the 4s; The cover comes off after being dropped and the speaker breaks. It is similar in strength to the iPhone 5 case.

The 4s has a weaker processor. This makes the 4s work slower and often requires recovery. 4s repair is needed when there is no network: the receiver could be damaged. If the speaker does not work, a replacement is needed. The board is the most difficult part. If something is damaged, but the board is not, then there is a chance of inexpensive repairs.

A little about iPhone 5 and 5s


Often, users turn to the repair shop when the iPhone 5 speaker breaks. The buttons may fall off. Owners also face the problem of the device slipping out of their hands. At the same time, the device shakes, and the iPhone 5 cable may come off.

Stores often do not have original chargers. If the iPhone 5 does not charge, does not work and does not turn on, you may not have purchased an original charger, but potentially dangerous copy, capable of “burning” your gadget.

But the most fragile part is the iPhone 5 case. It is strong, but susceptible to scratches and chips. Broken glass and lid are the most common failure. Glass replacement is inevitable. The lid also needs to be updated. The case for iPhone 5 and the speaker can be purchased directly from the service center. You can also purchase a case for iPhone 5 as a design element for the gadget!

The iPhone 5s case is similar to the 5th. As before, breaking glass, a cover, a speaker, and a circuit board where water has entered are key reasons for contacting specialists.

So, to fix your iPhone, you don’t need to make any efforts on your own, contact the professionals! They will do great Repair iPhone, after which it will work like new. Both the system and the “hardware” component of the device will obey them.

Our iPhones do tough work every day. They can simultaneously catch a signal from GPS satellites and GLONASS, download data using a high-speed LTE connection, take photos with flash and show it all on an incredibly clear screen. All this is a strong blow to the smartphone battery, which squeezes everything out of itself every day. Over time, it has less and less energy, as a result of which we begin to charge our smartphone more often. It just so happens that in just 1-2 years the battery may need to be replaced. Below we will talk about how to understand that it is time to contact a service center.

Visual manifestations


When your smartphone's battery gets really bad, it will start to show up visually. Batteries emit gas that accumulates under the casing and inflates it. This is easy to detect if the smartphone battery is removable, but in the case of the iPhone this is not the case. The non-separable case was once a unique feature of Apple smartphones and remains an unbreakable tradition of the company. However, even without disassembling the smartphone, some signs can be used to determine that the battery is swelling.

Quite rarely, the battery immediately swells to maximum size, the process is gradual. In the case of plastic iPhones, you can see how the smartphone body changes shape, becoming more convex. Cracks may also appear on the housing. In the case of more modern glass and aluminum iPhones, you may notice a slight bulging of the screen. If your screen sticks out a little, creaks, and when you press it, streaks appear on the display, you should contact a service center. The screen may bulge and squeak after being dropped, and not necessarily due to the battery. However, if the battery continues to swell, it poses a danger to you and your smartphone. In the worst case scenario, a swollen battery can break your smartphone's display, which is a much more expensive repair.

Manifestations at work


Everything is simple here. Unless you're playing games, your battery shouldn't drain more than 1 to 2 percent at any one time. You can enable the display of charge as a percentage in the statistics settings. In addition, your smartphone should not turn off at 20, 30 or 40 percent charge. This behavior clearly indicates that it is time to change the battery. In some cases, rapid discharge is caused by iPhone malfunction, not its batteries. As a rule, in this case, rapid discharge is accompanied by heating, and the phone discharges even when in airplane mode or completely turned off.

Tracking software


Your iPhone is very smart, and not everyone knows about some of its capabilities. For example, the iPhone counts battery charge cycles and tracks its capacity. This information is intended for Apple employees and you won't find it in Settings, but you can view it using Mac or . The application will establish a connection with the connected iPhone computer and will show information about it. Ask to see more information and you'll see the number of charge cycles, original capacity and current battery condition. If the current capacity is much lower than the original one, then the battery can be replaced. Remember that on average, after 500 charge cycles, battery life drops by 20 percent. If your performance is normal, but you are still unhappy with the battery performance, try using ours.


Based on materials from phonearena

iPhone 5S refuses to turn on after replacing battery - if you're familiar with this problem, we know how to help you. The malfunction most likely affects the standard battery of the mobile device or the microcircuits that are responsible for its operation. Not surprising: Apple equipment is complex and high-tech, but despite the reliability of many components, it is quite sensitive to operating conditions.

The smartphone does not turn on after replacing the battery: symptoms

  • The iPhone refuses to turn on after replacing the battery (branded or analogue).
  • iPhone does not respond to charger connection (charging indicators do not light up).
  • The device started working after installing a new battery, but then turned off and does not respond to user actions.

Why doesn't my iPhone turn on after replacing the battery?

iPhone models 5, 5S and older often do not turn on as a result of replacing the battery for the following reasons:

  • faulty (defective) components that were used during repairs;
  • a counterfeit battery in which the declared capacity does not correspond to reality;
  • problems with the cable that connects important components inside the iPhone 5 (broken or poorly secured);
  • the connector on the main board of the mobile device is damaged;
  • a short circuit occurred inside the smartphone and it stopped turning on;
  • the device received other mechanical damage during disassembly and subsequent assembly of the case.

How to fix battery problem on iPhone 5

If your iPhone won't turn on after replacing the battery, you can try to fix the problem yourself. First, study the receipt and documents that came with the purchased battery. There is a high probability that the smartphone contained a fake, which you did not pay attention to before. If you have an original part in front of you, make sure that the connector for connecting the charger is in good condition: it has no mechanical damage and has not been in contact with moisture.

Unfortunately, there is nothing more you can do: new battery, cables, chips and other spare parts are securely hidden from the user’s eyes in a one-piece case that cannot be disassembled outside the service center. Accordingly, you need to contact specialists who will solve your problem.

iPhone 5 repair and diagnostics

Professionals from the Spravnik service center will diagnose and repair your iPhone on-site. Provide your home or work address, and they will promptly arrive to you, armed with everything you need. Each master has with him the necessary set of tools for work, and our offices are very densely located in Moscow.

  • leave a request to our manager. This can be done in several ways: dial our phone number (the number is listed at the top of the page), provide contact details for a call back, or write a message in the online chat;
  • the operator will contact you within 1 minute, listen to the essence of the problem with the iPhone 5 and accept a repair request;
  • Our technician will leave from your nearest office with everything you need to carry out the diagnostics;
  • The specialist will find the cause of the malfunction and eliminate it within 15–30 minutes (in exceptional cases it will take longer).

Why is it profitable and convenient to cooperate with us?

The competitive advantage of the Spravnik company is a huge base of components for the iPhone 5, which we purchase at wholesale prices and we install at no extra charge mobile devices clients. Our catalog contains original spare parts, which is especially important when replacing the battery in an iPhone. Accordingly, if after replacing the battery the iPhone does not turn on, we will quickly and inexpensively fix the problem. It’s convenient to work with us because we are within walking distance and work from Monday to Saturday, and our staff includes professionals with extensive experience in repairing Apple equipment.

On average, service life battery iPhone 1.5-2 years. It happens that after 2-3 years the iPhone battery continues to serve faithfully, but it happens that after a year the battery begins to noticeably heat up and has to be charged more often. How do you know when it’s time to change? battery iphone and what can happen to the iPhone if this is not done in time...

When it's time to change the battery on your iPhone, it's not difficult to figure out. By this time, the battery has lost a significant part of its capacity and life. battery life iPhones are shrinking sharply. At the same time, the iPhone case gets very hot when surfing the Internet and telephone conversations. In the cold, an iPhone with a “dead” battery may turn off spontaneously due to a sharp drop in charge level. Naturally, all these symptoms do not add joy to our lives and it’s time to contact a service center to replace the iPhone battery.

But something always prevents us from doing this. Either there is no time, then there is no money... Meanwhile, the iPhone battery turns into a time bomb. Yes, exactly a bomb, since chemical processes occur inside the battery. If the battery is not replaced in time, it will gradually swell. Here, admire it

Sometimes we have to remove such batteries from iPhones. And there are situations that are even more complicated, when a swollen battery squeezes out the iPhone display module, and it’s good if the display remains intact and is not damaged, otherwise you have to change the display module as well.

The worst thing that can happen to a swollen battery is it catches fire and explodes! Of course, after such a “terrorist attack” the iPhone will be left with horns and legs, and its owner may end up in the hospital with at least burns!

As you can see, there is no point in delaying a visit to the service center to replace a battery that has exhausted its life. Moreover, the replacement process will take very little time, and we usually replace the battery on an iPhone within a few minutes in front of the client.

Let's look at how the battery in iPhones changes. For example, in iPhone 5S

iPhones, starting with the fifth model, are disassembled through the display module. That is, they don't have back cover, and to get inside the iPhone 5S we need to dismantle the display. To do this, unscrew the 2 bottom screws


Using a suction cup and a plastic spatula, carefully remove the lower part of the display module from the housing. There is no need to make any effort here and there is no need to rush either! We only need to open the iPhone case slightly to disconnect the Home button cable from the bottom cable. If you do not calculate with effort, you can easily break the train and then Touch function ID will stop working forever!


First you need to remove the metal plug, and then disconnect the Home button cable connector from the bottom cable.


Once the Home button cable is disconnected, you can lift the display module completely and lock it at a 90-degree angle


Now we need to unscrew the 2 screws that secure the battery connector plug


Remove the metal plug from the battery connector.

The sacred rule of the engineer of our service center "Remont48" is that the first thing you need to do is turn off the power to the device! No matter what we are going to do inside the iPhone, we first need to disconnect the battery connector from the system board, thereby preventing the iPhone from turning on spontaneously while disconnecting or connecting cables. This may cause the system board to burn out!


Disconnect the battery connector from the iPhone system board

We unscrew the 4 screws that secure the plug for the display module cables. These screws are all different lengths, and under no circumstances should they be mixed up! If you tighten a screw that is a little too long in the wrong place, you can cut off the conductors on the system board and the iPhone will partially or completely stop working!


Remove the metal plug. After replacing the battery on your iPhone, be sure to replace all metal plugs! Private self-taught craftsmen, unscrupulous, basement “service centers” often neglect this and do not put the plugs in place. And with the slightest impact or fall of the iPhone, the connectors fly out of the connectors. A person thinks that the iPhone is broken, again turns to these crooks, and they, simply inserting the cable into place, pass it off as a serious breakdown! This is another reason to contact only trusted service centers!


Unfasten the display strap, touchscreen, front camera, light sensor, proximity sensor and earpiece with a plastic spatula.

The display module has been removed.


We put it to the side and heat the iPhone case on the separator so that the tape that secures the battery to the case softens.

Pull out 2 strips of double-sided tape from under the battery


Use a wide plastic spatula to pry up the battery and remove it from the iPhone case. This must be done carefully so as not to damage the cable of the volume buttons, vibration switch and power button!


N The new battery must be glued to iPhone case on double-sided tape and tighten everything and install it in the reverse order.

We looked at the simplest case of replacing the battery on an iPhone 5s, when the battery itself is not swollen. When the battery is swollen, you need to be extremely careful and careful not to tear its casing. When replacing a swollen battery, wear safety glasses and gloves. Otherwise, it may explode during peeling, damaging the hands, face and eyes of the master!

As you can see, replacing the battery in an iPhone is not as easy as it seems. Therefore, it is better to entrust such work to qualified specialists who are not the first to encounter similar work and they know all the intricacies of their business! Never trust the battery to be replaced iPhone first to an oncoming “master” or a self-taught acquaintance. Not only can he, due to his inexperience, damage the cable or the iPhone’s system board, but he will also install a fake Chinese battery for you, of which there are many on the market now! Can you imagine the danger of a fake battery?! Typically, such batteries have a short service life and almost always swell. You understand, it’s not far from an explosion!

We wish your iPhone battery to last a long time and delight you with its supply of positive energy! But if he suddenly asks for a well-deserved rest, then we will send him into retirement without any problems, and in return we will supply an original and high-quality one, for which we will give a guarantee!

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