Restoring Android from the "brick" state: detailed visual instructions. Flashing an android phone through a computer if it does not turn on How to reflash a damaged android

Question of self-firmware mobile device already not very simple, and if the phone is "dead", then everything seems generally hopeless. However, we will please you: there is a way to restore even non-powered "bricks" that were once full-fledged smartphones. In this article, we will analyze how to flash a phone that does not turn on using the Phoenix program.

Training

  • Download the program Phoenix.
  • Download the necessary firmware for your mobile device (firmware database -). Important! Choose the latest firmware version, so you have more chances to revive the device.
  • We open the case of the smartphone, find the product code on the battery sticker and rewrite it.
  • Install the Phoenix program.

Firmware

  1. Run the Phoenix program in administrator mode.
  2. In the window opposite the Connections inscription, check for the presence of the entry "NO CONNECTION".
  3. Click on the File menu, select Open Product.
  4. In the window that appears, select the device code copied from the battery.
  5. Click on the Flashing menu, select Firmware Update.
  6. In the new window, click on the button with the image of three dots and indicate the required language pack.
  7. In the Firmware Update window, check the Dead Phone USB flashing box, click the Update Software button and wait for the firmware to complete. Ready!

Important! This instruction does not guarantee the restoration of the life of the mobile device. If these measures do not help, most likely the problem with the device is caused by a hardware failure.

Do not panic if your Android phone turns off and does not start. There are several solutions to this problem. Before resorting to their analysis, it is necessary to understand the reasons for this problem.

We are not responsible for your actions. We recommend contacting service center for solving the problem.

The sudden shutdown of an Android smartphone, against the background of its normal operation, could occur for the following reasons:

  • glitch in code operating system- this happens on phones of the budget version or when the OS is updated incorrectly;
  • flashing - possibly with self-firmware, a mistake was made on the part of the owner, the firmware of another model was used;
  • failure - there was an overlay during the firmware, the phone was disconnected from the computer, file corrupted firmware;
  • bootloop - a state characterized by a cyclic reboot of the system, with the impossibility of starting it, while the logo is on the screen, it periodically blinks or freezes.

Such factors may make it impossible to turn on the machine. Before flashing your device, you need to make sure that it is still subject to flashing. To do this, we connect the phone to the computer, the sound of connecting a new device should play, and an unknown device is displayed in the device manager. Also, when you try to turn on the device, hold down the following key combinations: "turn on" button + "volume up" or "volume down", "turn on" + "volume up" + "home" button, and at the same time the service menu starts, the phone goes into fastboot mode or in recovery, this means that the phone can still be saved on its own.

Some devices have a special "Reset" button, long pressing it causes a complete reset of the device with the deletion of all data. This will be reported by the vibration of the smartphone. This button can be hidden under back cover, near or under the battery, near the memory card or SIM card slot.

Training

Flashing the phone consists of several stages:

  1. Firmware selection.
  2. Downloading and installing drivers.
  3. Downloading and installing the software required for the firmware of the device.
  4. Connecting and flashing the device.
  5. Starting the device.

Each item has its own nuances, we will analyze them in order.

Firmware selection

There are two firmware options:

  • official - you need to download from reliable sources, you can find it on the official websites of the phone brand;
  • custom - unofficial firmware that is taken from other sources and written independently by craftsmen to suit their needs and tastes.

Downloading and selecting official firmware is not difficult, you can use the most latest version or earlier if given the choice. Custom firmware should be approached with caution, most of them have flaws and errors, which then will provide a lot of inconvenience.

Drivers

For firmware Android smartphone you need to use special drivers that allow you to recognize it when connected to a PC via USB in the off state or in various modes. Their search is not difficult, in most cases they are posted on the forums dedicated to the firmware of your device model or on the official website of the manufacturer. You should take into account the difficulties and specifics of installing on the 10 version of Windows.

Software

For each brand of phone, there is official and unofficial software that allows you to flash the device.

  • for SONY phones the official software is PC Companion, and as informal use flash tool or Android SDK;
  • when flashing Lenovo devices use MTK Droid Tools;
  • for Samsung firmware use only unofficial software - Odin;
  • when flashing LG devices, the necessary program is KDZ Updater;
  • in the case of Xiaomi devices, it is possible to use Mi PC Suite.

Flashing

Using SONY as an example, let's analyze the recovery of a smartphone using the official utility.

After starting the program, select the "Update phone" item.

And we move on to the next paragraphs. In the window that appears, you must select the phone recovery.

The program may require you to connect your device.

At the same time, it is possible to visualize a combination of keystrokes when connected to a PC, if this is not required, the program will not report anything.

After connecting the device, the software should detect it, you need to wait a while. It is possible to install the driver if the connection was the first time. After that, intuitively following the clear points and reading all the notifications, click on the agreements and proceed to the firmware of the device. During the firmware, it is forbidden to turn off the phone and turn off the PC.

The final step will be permission to turn off the device.

Although the official programs of other manufacturers differ in interface, all points are similar. Intuitively by going through them you can flash your phone. The main indicator of successful firmware through the official program is the definition of the device. If this does not happen, they resort to firmware with unofficial software.

When flashing SONY Flashtool devices, you need to download the firmware file for this program. After starting the software, click on the lightning.

Select Flashmode.

The Wipe item indicates what will be erased from the device. In our case, we need to select all.

The inscription "Flashing finished" indicates the end of the process.

If the above methods are not successful, they resort to flashing the smartphone through the console using the ADB and Fastboot utilities, which require special drivers. For convenience, it is better to place the utilities folder in the root of the C drive. In most cases, it is called "Tools". In this folder you need to place all the firmware files in the img format ( system.img, cache.img, userdata.img, recovery.img)

After that, on the device, hold down the power button + volume down, or another combination, depending on the smartphone model. A recumbent green robot or an inscription - Fastboot mode should appear. We connect it to the PC and wait for the driver installation to complete. At the end, we check in the device manager a new device - Android ADB \ Fastboot Interface.

Opening a command prompt (preferably as Administrator), enter the following commands:

  1. cd C:\Tools - directs to the directory with the programs.
  2. fastboot devices - after it we will see a list of connected fastboot devices. There should be one whose name consists of Latin letters and numbers, if something else - reconnect the device.
  3. fastbot -w - deletes all data and cache.
  4. fastboot erase system - deletes the old system.
  5. fastboot flash system system.img
  6. fastboot flash cache cache.img
  7. fastboot flash userdata data.img
  8. fastboot flash recovery recovery.img
  9. fastboot flashall - is an alternative command for 5-8 points that flashes all img files in a folder.
  10. To flash a zip archive, use the "fastboot update filename.zip" command.

Hi all! Today we will consider the simplest and most convenient methods for flashing your smartphone (or tablet).

The article is divided into the following sections:


Why do you need a flashing?

Everything is clear here: either you have problems with the device, or you want something new, but the developers have stopped introducing new versions of the OS.

What are the ways of firmware?

There are two of them, but each in turn is divided into several more.

  1. Firmware via phone.
  2. Firmware using a computer.

Now we will consider several methods of firmware using a PC.

Necessary preparation before the flashing process

All this must be done so that there are no disruptions in the installation of a new OS.

  • Fully charge the device and your computer;
  • Make a backup copy of the old OS;
  • Check if the USB cable is working.

Making a backup

The example shows Android 5.0, but all the steps described below are almost the same in any of the versions. So please read this manual carefully.

  1. Go to your device settings.

2. Select the "System Information" item and the "Memory" section.3. Now click the "Backup" button.

4. Now everything is simple: make a backup by selecting the items you need to save, as shown in the pictures.

5. That's it, the backup is ready. You can copy it to another device or use it.

Firmware using FASTBOOT

Now that all possible security measures have been taken, you can proceed to the firmware.
First, download Fastboot to your computer. Make the boot folder of the program in the root directory of drive C. For example, C:\fastboot. In this case, it will be easier for you to prescribe the location of the firmware in the future.

The installation file can be downloaded from the link (Android debugging utility).

First unlock bootloader
Bootloader is a program outside the Android system that provides access to the device's kernel. It can be compared to the BIOS on a computer.

Unlocking it, we get root-rights - open access to the system. On devices various manufacturers this is done with different software. But there is only one algorithm of work, and it is like this:

  1. You download and install the unlock program according to the manufacturer of the device.
  2. Then connect your smartphone via USB cable in debug mode.
  3. Open the downloaded program, select your device and click "Unlock".

Unlock example
Here is an example of unlocking an HTC device.
1. Download and install HTC Bootloader Unlock.
2. Then connect the device to the computer in debug mode. Everything is quite simple here: go to the “For Developers” settings section and select “USB Debugging”.

3. Now open the downloaded program and confirm debugging (on the android device).

4. It remains just to unlock by pressing the "Unlock" button. In fact, the process can be done through the Windows command line. This program only automates the unlocking process.

5. To exit HTC Bootloader Unlock, click "Finish" after the botloader unlock process is completed.

Note: there are unlock programs for a smartphone or tablet of any manufacturer. For example:
Nexus - Nexus Root Toolkit
Samsung-Kies
Sony - Sony Bootloader Unlock.
If your device is from another manufacturer, just search the Internet for the appropriate utility.

Firmware process

  1. The first thing to do is connect to the computer in USB debugging mode. How exactly to do this is described a little earlier.
  2. First move the new firmware to C:\fastboot

3. Now put your device into fastboot mode. AT command line enter the commands as shown in the screenshot.

4. In order for the flashing to be successful, you need to format all the directories of your device. Enter these commands in the command line in turn (after each - "Enter"):

  • fastboot erase boot
  • fastboot erase userdata
  • fastboot erase system
  • fastboot erase recovery
  • fastboot erase cache

5. And now you can start the firmware. From the folder with the firmware ("fastboot" folder), run the flash-all bat file. This is what it looks like on the command line:

6. After a successful flashing process, you will see a message about it. That's all, the device is flashed. And after rebooting it, you can verify this.

Reflashing using the ODIN MULTI DOWNLOADER program

1. First you need to connect your phone to the computer using a USB cable, in debug mode. After that, be sure to run the Odin Multi Downloader program as an administrator.

2. Then specify the location of the firmware you want to install. Here's what to do: click on the BOOT button and select the firmware file.

Note: if your firmware consists of several files (mostly three), then the path must be specified accordingly:
PDA file - in the "PDA" field;
file Phone - in the field "Phone";
CSC file - in the "CSC" field;

3. Now you need to restart your phone. This can be done using key combinations (volume up + screen lock button + center button). As a result, the computer should recognize the phone, thereby a yellow field with the name of the COM port will appear on the screen.

4. After you click the "Start" button, the system update will begin. During this time, do not disconnect your phone from the computer. During the installation process, the smartphone will reboot several times, but you should not pay attention to this. After a successful firmware (which takes about 10 minutes), the word “PASS” will appear on the computer screen.

After completing all the steps, according to this instruction, you can use any version of the Android operating system. In addition, it is worth noting that this program is suitable for flashing android devices of any manufacturer.

Flashing an LG Android device using the KDZ UPDATER program

If you have a phone or tablet from the manufacturer LG, then it will be easier, and more correct, to flash it using the KDZ Updater program. How exactly to do it?
1. Download KDZ Updater first. Actually, this is an archive that needs to be unpacked to a folder located in the root of the system drive C of your computer.

2. In the same root folder, add the firmware you need. Here is the executable file of the program, the only way the firmware will be visible to the program.

3. Be sure to install the action policy file called msxml.msi
4. Now enable USB debugging mode. How exactly to do this is described above.
5. Put the device into S/W Upgrade mode. Namely:

  • turn it off;
  • take out the battery;
  • hold down the volume down key and plug in the USB cable.
  • the corresponding inscription will appear - “S / W Upgrade”.

Notes:
if you failed to enter the S / W Upgrade mode, then try to do all the above steps without removing the battery;
also try instead of the volume down key, hold down both "sound rockers";
In order for the firmware to become possible, you need to disable the LGE Mobile USB Modem program in the Device Manager.

6. Now it's time to start flashing. Run the executable file of the program KDZ_FW_UPD.exe as administrator from the root folder on drive C.
Note: hover over the program icon and right-click. Select "Run as administrator".

7. Set all options as shown in the screenshot and click "Launch software update".

8. After a while (about 10 minutes), the firmware will be completed. Just restart your device and enjoy the new interface.

Firmware for smartphones and tablets from Lenovo

Why did I bring this topic separately? Because Lenovo devices have their own nuances that create certain difficulties. However, there is a program that compensates them. What exactly? Ease of use and its intuitive interface.

So, let's begin.
1. You need SP Flash Tools firmware. Download it.
2. To continue the firmware, you need to install drivers on the device. As a rule, when connecting, they are not automatically installed. Therefore, you need to do it manually.
download drivers according to your device model;
turn off the device;

select driver.

Enter into the device manager on the computer (the above shows how to do this);
turn off the device;
connect the device via USB cable to the computer;
right-click on the device that appears (unrecognized) and select "Install driver from a specified location";
select driver.6. After the flashing is completed, you will be notified of this by the appearance of a bright green ring on the computer screen.

When you turn on the device, the first boot of the system will take quite a long time (5-10 minutes). That's how it should be, don't worry.

Brief summary

As you can see, for android devices of some manufacturers there is special software that facilitates the firmware process. So use it first.

However, there are many methods for flashing an android device using a computer. How many utilities are there that make this process easier. But the above methods, in my humble opinion, are among the most convenient and easiest. So read, understand and go!

I welcome everyone! In today's article, I will tell you how to flash an android phone through a computer. Nowadays, all people use phones. Some use Android, some use iPhone. But according to statistics, most people prefer Android phones. Everything would be great if there were no problems with the firmware.

How much does it cost to flash an android phone?

Over time, problems may arise with the gadget, in connection with which a flashing may be required. If the user wants to update the functionality or speed up the device, then again, the firmware will come to the rescue. In fact, the firmware procedure is not difficult, but some difficulties may still arise. Usually, having learned this, people think: “Is it even worth making the firmware yourself?”. In order not to run into this, I propose to figure out together how to properly flash an android.

Of course, there is a lot of information on the Internet on how to flash the phone yourself, but if you don’t want to bother with self-firmware, then give the phone to the master, and he will do everything for you. However, nothing is free, so you will have to spend some money. The cost of firmware will depend on many factors. This will be affected by: the version of Android, the current state and the version of the installed firmware.

In many regions, you can flash a “brick phone” from 500 to 900 rubles. The average price in Moscow is 600 rubles. In this case, the procedure lasts no more than 30 minutes. The specialist has all the necessary tools at hand, and this is very important, because if you decide to do the firmware yourself, you may not have such tools.

Preparing to flash a phone device

If you do not seriously approach the issue of phone firmware, then it is quite possible to cause serious problems that are rather difficult to solve. Before the procedure, you need to do the following:

  1. Make sure your device is 100% charged. This is very important, because turning off the gadget during the procedure can lead to data loss.
  2. In the settings, namely in the "About phone" section, you need to look at the device version, kernel version and build number.
  3. And finally, based on this data, you need to download a new firmware. It must fully match your phone device.

How to flash a phone without a computer?

If you need to restore the working capacity of a java device, then it is best to apply a firmware rollback to factory settings. If the user is going to change the firmware, then you need to consider that the procedure is significantly different. There are major differences between these two options - the use of the program in the second case, to install unofficial firmware.

This can be done at home. If you decide to apply the second option, then first install the program. Press the two recovery buttons: the volume button and the power button. Now through the recovery, reset the settings and clear the cache. More detailed firmware for a phone without a video computer, using Samsung as an example:

How to flash a Chinese phone through a PC?

Many are wondering how to flash an android phone at home? Firmware from Windows to Android is done through various programs.

As already known, the market mobile phones quite diverse: Nokia, Zte, Samsung, Sony Ericsson, lenovo a5000, lenovo a319, Fly, etc. To update the firmware of phones, you need to download the program, by the way, it has its own for each manufacturer. So, Nokia can be flashed using Phoenix or JAF programs. There is a separate program for each Samsung model, but Toolbox is universal. It is possible to flash Sony Ericsson devices using:

  • Far manager,
  • XS++,
  • SETool2Lite.

As mentioned earlier, before flashing, you need to charge the device so as not to lose data. On the PC, you need to install software, drivers (for each model they will be different). You need to restart your computer after installing the program and drivers. First you need to connect the cable to the disconnected computer and already, then turn it on. Now launch the program and follow the instructions. Each program has separate instructions, it depends on the firmware mode. If everything is done correctly, then success is guaranteed. After you're done, install standard programs.

Important: all programs, drivers can be downloaded from the official website of the developer, and nowhere else!

Through a USB flash drive and through an SD card, you can transfer the necessary firmware to a PC.

How to flash a switched off phone?

What to do, if the phone does not turn on how to be? If you are experiencing this issue and your phone is, so to speak, " dead”, then contact a specialist or do this procedure at home with special care.

Prepare for the procedure: download the program " Phoenix” and firmware, and also look for the publisher code on the battery of the device.

Now move on to the process itself...

  1. In administrator mode, install and run Phoenix. Opposite "Connections" check for the entry "NO CONNECTION". Click on the "File" menu button and select "Open Product".
  2. Now you need the code that you looked at the battery. Select it from the list. Click on the "Flashing" menu, select "Firmware Update". In the new window, click on the button with the image of 3 dots and select the desired language pack.
  3. In the Firmware Update window, check "Dead Phone USB flashing", click "Update Software" and wait for the firmware to complete. Ready!

Important! This instruction does not guarantee the restoration of the life of the mobile device.

How to flash android via sd card?

Download the required firmware and save it in the root directory of the memory card. Then go to the ClockworkMod Recovery menu. To do this, with the device turned off, hold down the volume and power buttons. Next, find "Wipe data/factory reset". All actions in this menu are implemented using the volume buttons and the back button.

Now find the downloaded section, which writes the menu as "Install zip from sdcard". In it, select "Choose zip from sdcard". Next, simply specify the required firmware by simply selecting it from the list.

How to flash an android phone through a computer using Flashtool?


Through flash tools you can flash the phone device. To do this, check all the drivers, install them if necessary. Run FlashTool. In the window that opens, select "scatter-loading file", then open the folder with the downloaded firmware and select it.

Check the box "DA DL All with check sum". Click "firmware-upgrade". Connect your phone device. Now that you have installed the new firmware, you can turn on the phone and check the result.

This method is suitable for almost all phones, including smart start.

Thus, you now know how to flash an android phone through a computer. I hope everything has become clear to you, and you will no longer wonder “Is it possible to flash the phone yourself?”. For many phones, the principle is the same, it remains only to do everything carefully. If you have any questions for me, be sure to ask them in the comments, we will figure it out together. Bye everyone!

It is very difficult to imagine a modern person without any gadget in his hands. Afraid of losing touch with the world, we carry our cell phone everywhere. However, it is not eternal, no matter how expensive and modern it may be. Therefore, consider the following questions: Android phone does not turn on, what should I do? How to flash a phone if it does not turn on?

When the Android does not turn on, some especially enterprising owners immediately try to disassemble it at home. Well, if they understand the technique and do no harm. Usually this is not the case, and the reason can be much simpler. Why does it happen that the phone does not turn on? Here are some reasons for that:

  • the battery is discharged or defective;
  • non-working charging or problems with the connector for it - the owner tried to charge it, but it did not work out;
  • banal freezing of the smartphone;
  • mechanical damage - the phone could fall;
  • water ingress;
  • system failure.

Ways to solve the problem

Checking the battery and charger

First, we try to turn on the Gadget. When discharging, it will immediately turn off. If connecting to the network does not solve the problem, you need to check the connector - is everything okay with the contacts. It happens that after incorrect loading they break out or bend. The same applies to charger. If everything is in order, you should try to charge the device with a non-original charger. If before that it was completely discharged, it may not start charging. What to do if you find yourself in this situation? Charging of the "toad" type will help. You need to let the battery charge on it for about 15 minutes and connect the switched off phone back to the native charger.

Correcting the consequences of mechanical damage

If the phone flashes, but does not turn on, the conclusion is that the power button is faulty. Moreover, if the smartphone is brand new, it may be a factory defect. Go to the store for a replacement or repair under warranty.

If the phone was dropped, some contacts might have come loose. In any case, it is better to take it to a specialist, unless, of course, you yourself own special equipment and skills.

We rid the phone of moisture

In such a situation, delay can be very costly. Therefore, we immediately perform the following actions:

  • if the phone is still on, turn it off as soon as possible;
  • disassemble the smartphone and remove the battery;
  • dry with a hair dryer on low airflow;
  • put in a warm place and cover with a thin cloth.

Sometimes getting the battery is difficult or even impossible. You have to go to the service center. You can try to draw moisture out of the device with rice cereal. To do this, put your mobile phone with rice in a bag for 1-2 hours, after the time has elapsed, the result will already be visible.

How to do a factory reset? If the phone does not turn on beyond the Android splash screen, then this is just a failure in software. In this case, you will have to clarify how exactly a hard reset is done on your model and reset the settings of our small PC. After resetting the phone, the phone stores only the information that was on the SIM card and flash drive. But I can say for sure that the loss of contacts and SMS will obviously come out cheaper than a new phone.

Flashing

After the owner has done a factory reset, the phone, even after booting up, may still not be the most alive. You may need flashing utilities. How to flash an Android phone yourself and how to restore the firmware?

Before flashing your phone, you need to make sure that the bootloader file is not damaged. To do this, we try to turn it on. Did any android icon appear? Great, the problem is in the software. If the smartphone is not going to react in any way, you can check it in another way - connect it to a PC. After that, press the power button and the volume rocker (down). A dead phone that can still be recovered will show up as a new device.
Problems that may arise after flashing:

  1. Phone won't boot. This may be due to incorrect firmware, when the battery ran out, the firmware was faulty, or there simply was not enough free space on the smartphone. You need to go into Recovery (the key combination for all models does not match) and reflash again.
  2. The firmware works, but there is no access to Recovery. Any utility from TWRP Manager, ROM Manager or ROM Installer will do. They will do everything themselves, even without rebooting.
  3. There is no access to either the firmware or Recovery. The firmware has flown, you should use fastboot or the manufacturer's tools.

One of the most simple ways restoring and flashing a turned off phone is Android firmware through a computer, and more specifically, through software provided by the manufacturer. There is one drawback - not all brands of smartphones are equipped with such a function.


To flash the "brick" using a PC and it began to recover, you need to follow these steps:

  • Download and install the necessary application on your computer (all manufacturers have their own).
  • Using this utility, download the usb driver for your smartphone.
  • Connect the phone to the PC and turn it on with the power button or the combination of "Enable" and the volume rocker (down). The smartphone will appear as a new device.
  • Find in " Additional features» item «Recovery after an update failure» and follow the instructions (for LG, other brands may differ).
  • If the entrance to Recovery is available, you can reflash your smartphone in the following way:
  • Through your PC, find on the manufacturer's website a file with firmware for your model, the extension should be .zip.
  • Throw this file on the flash drive of your smartphone.
  • Go to recovery.
  • Now the “Wipe data” tab, then “Factory reset” to clear memory from corrupted files.
  • Click on "Install zip from card", find the previously downloaded file and confirm the selection.
  • At the end of the installation, reboot the phone ("Reboot system").

If your device does not start even after these steps, various third-party software will come to the rescue, which is also installed on the computer. The principle of operation for all applications is the same. With a successful outcome after the firmware, the phone will continue to function.

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