Flashing Android phone firmware via computer if it does not turn on. How to flash a mobile phone without a cable How long does it take to flash Android firmware

The question of how to flash a smartphone on Android can confuse a novice user who does not yet know how to cope with this task. This article is intended to help you so that you can flash the phone’s firmware on your own, and not overpay for the services of technicians in service centers, which charge from 1000 rubles for this work.

The main thing is to follow exactly the instructions we have given, because a mistake can lead to very disastrous consequences. The question of how to flash an Android smartphone with a computer often begins to bother users when the system is clogged with files and there are various glitches in it. This will help restore previous performance and generally improve the stability and quality of the system. The first thing you can try is to reset the settings to factory settings, but if this does not help, then the only option is to flash the firmware.

• Figuring out how to flash it yourself chinese smartphone you need to carefully prepare for this process. The first thing you need to do is make sure that your phone has at least 50% charge, or better yet, charge it completely. This is necessary in order to eliminate the possibility of disconnection. During the procedure, you can connect the device to the charger. If your smartphone turns off during the procedure, you will lose all data and it may turn into a useless brick, so do not neglect this rule;
• Find out what version operating system is relevant for your phone and what it costs now. You can find out by going to the settings menu and selecting the “About phone” section there. Look at the Android version, kernel version, and build number.

It's time to figure out how to flash an Android smartphone via a computer. Based on the information you received using the above method, we find the latest firmware created specifically for your device model. It is also better to pre-make the systems so that if something happens, you can restore to the previous firmware version. We have already described how to do this in the article.

Flashing Android using a computer

The first and perhaps most popular way is to flash samsung smartphone, ZTE or another manufacturer using special software. There are many applications for this, but the best and easiest to use in our opinion is Fastboot. The advantages of the application include safety of use, comfort and reliability. Follow the instructions below to understand how to flash your smartphone yourself using Flashtool.

The firmware program must be selected depending on the manufacturer of your device:

• Samsung - Odin;
• HTC - Flash Tool;
• Xiaomi - Fastboot;
• HTC - Fastboot;
• Sony - Flashboot;
• LG - KDZ Updater.

Download the appropriate application and install it on your computer. It’s better to do this on drive C, so that the path to it turns out like this: C:\Android.

When figuring out how to flash a smartphone with Flashtool, pay attention to the “Tools” folder, which contains all the necessary utilities, and in “Driver” you will find drivers. We connect the phone to the PC, after which drivers should be automatically installed for it. If this does not happen, then go to the manufacturer’s website and download the drivers from there. It is important that the firmware is intended for the version of your phone. As a rule, it is downloaded in a Zip archive, which needs to be moved to the address: C:\Android.

Now we need to unlock the bootloader on our Android smartphone. To do this, open the “Start” menu on your PC and enter the “CMD” command in the search bar and select cmd.exe. Right-click on the icon and select “run as administrator.”

In the one that appeared before us command line enter C:\Android\Tools. Confirm the command by pressing the Enter key. Next you will be taken to the “Tools” directory.

The next step is to enter the fastboot devices command.

If fastboot correctly recognized your gadget, its code will appear. This means that you can begin the firmware procedure. If the message “waiting for device” appears, then you need to turn off the phone, install the drivers and repeat the above steps.

Enter the command “fastboot update firmware file name.zip”, after which the firmware of the Android smartphone begins. Upon completion of this process, you need to restart the device.

How to reflash an Android smartphone using RECOVERY?

This method involves the use of custom or standard recovery. The first are unofficial firmwares, in which users often add many interesting functions that are not found in the official ones. Find the firmware file, download it and move it to the root file system phone.

When deciding how to flash a smartphone through Recovery, you need to restart it and enter this mode. This can usually be done by pressing the Power key and Volume Down. Recovery mode is controlled using the “up” and “down” keys. We need to find the section with the firmware and select the previously downloaded file there. Usually this item is called “apply update from externel storage”, “Install ZIP” or “apply update from sdcard”.

After this, the firmware process begins, upon completion of which you need to restart the device.

Method for flashing phone firmware via ROM MANAGER

Question: how to flash Android smartphone, can be solved in this simple way, although it is not so popular. But there is one significant drawback - ROM Manager will refuse to function if you do not have Root rights. Another requirement is that custom recovery must be used. Formally, the firmware will be installed via recovery, but you will only be working with an interface that is easier to learn.

Download the ROM Manager utility and the appropriate firmware for your Android phone. Open the program, and then perform the following manipulations.

There are times when you need to change the software on your mobile phone. This thought makes many people's hair stand on end and their heart rate increase. And in vain, because in fact it is not difficult to do.

Why flash a mobile phone?

Now is the time computer technology and flat smartphones with touch screen. However, despite the technological boom, old push-button mobile phones should not be discounted. The same “bricks”, sliders and “clamshells” that everyone had just a few years ago. Nobody even thought about changing the software on these legendary devices. The question is, why flash them at all?

Firmware updating of a phone (Samsung, Nokia, etc.) can be done for the following reasons:

• the device software has broken down or started to work worse;
• to obtain newer software.

Few people have seen such a device crash, but this is quite possible, and there are plenty of reasons for this. In addition, official and independent developers release new firmware versions for these gadgets.

Flashing phone firmware via computer

Before you install new software, there are a few things to keep in mind.

1. First you need to create backup copy all data (contacts, SMS, settings, etc.) of the phone to the computer. This can be done using specialized programs (MyPhoneExplorer and others).
2. After this, you must charge your mobile phone: at least 80% of the battery, although 100% is better.
3. It is best to flash the phone's firmware via a computer using a laptop. The reason is that it contains a battery, as a result of which, due to an accidental power outage, it will be possible to complete the process started. Otherwise, the consequences could be catastrophic.

For the firmware you will need the following things:

• of course, the phone is 100% charged;
• data cable (in most cases USB is used, but some mobile devices require a special data cable);
• firmware file; it needs to be downloaded from the Internet, but before that you need to carefully read the information, read comments and reviews, and before that you need to find out the version of the old firmware: enter the code *#06# on the keyboard (for Nokia there will be a different code - *#0000#);
• drivers for mobile device;
• program for flashing a phone (“flasher”).

Programs

There are quite a lot of utilities for firmware and they are divided into two categories:

• general, which are suitable for all models;
• those that are intended for one manufacturer (for example, the Phoenix program for flashing Nokia phones).

General utilities can flash almost any model. However, if there is a program that is created specifically for a specific brand of mobile devices, it is better to use it, since it already contains all the necessary drivers and, possibly, the OS itself. Here is a small list of “flashing tools” for specific brands that will help “cure” the gadget:

• for Nokia - Phoenix Service and the official Nokia Software Updater service;
• Sony Ericsson- PC Companion (updated SEUS), unofficial DaVinchi;
• LG - flashers Speedo, GsMulti;
• Motorola - Flash&Backup, P2K;
• Samsung - OptiFlash;
• BenQ - Winswup, Update Tool.

Let's look at the algorithm using the example of the Phoenix utility.

Flashing Nokia

Before flashing your phone's firmware, you need to download and install the Phoenix utility, which is designed specifically for this brand. In addition to the initial preparations described above, you need to do something else, namely, remove all programs that can somehow be associated with the mobile device (Nokia Software Update, Nokia PC Suite, etc.) and then clear the cache and register. Otherwise, the firmware of the Nokia phone may fail. Also, just in case, you should turn off your antivirus.

Now you need to install the Nokia Connectivity Cable Driver and Nokia Flashing Cable Driver. We connect the mobile device to the PC. You can make sure that all drivers are in place in Device Manager. Open Then select “Device Manager” and expand the Wireless Communication Devices item. The number of devices should be from four to six.

Connect to your computer (select PC Suite mode) and launch Phoenix. In the Connection item, click Setting. In the window that opens, select Add. Click on Driver, select USB and scan. Select the device that appears. Click Select. Now from the drop-down list in the Connection item we select required device. Next, go to the File\\Scan Product tab. After scanning, the desired mobile device should appear below. If this happens, move on.

Go to the Flashing section, where you need to click Firmware Update. Now you need to select a code. If we don’t have the slightest idea which one is needed, then we take any one. At the same time, you need to remember one point: if Russian is desired in the phone, then look for the words Russian, Cyrillic or RU in the name of the firmware file. When Product Code is selected, click on Refurbish. Congratulations, flashing your phone via your computer has begun. It will last approximately 7-10 minutes. During this time, you should not touch the phone, cable or the program itself.

Flashtool

If there is no special utility and you need to flash the phone’s firmware via a computer, the Flashtool program can easily handle this if you have the OS file and drivers, which you will need to find yourself.

The work algorithm is as follows. Turn off the phone, remove and insert the battery. Turn on the Flashtool program. Click on the lightning icon and leave a dot on the Flashmode item. Next, select the downloaded firmware from the list in the left window and click “Ok”. Afterwards you should see instructions for connecting your smartphone to your PC via a USB cable. We do this, and the program for flashing the phone starts working.

Flashing Android

Mobile devices based on the Android operating system require an OS change much more often than regular mobile phones. The reason for this may be numerous malware, applications downloaded from unknown sources, etc. However, the most basic and most common reason for a smartphone to fail is its owner.

The phone's firmware is flashed via a computer, but you can do without it (in Recovery mode).

Via PC

First you need to make some preparations.

1. Download a special utility for flashing the firmware (Flashtool, Bootloader or a program from the official developer - PC Companion for Sony Ericsson, “Software Update Fly smartphones" for Fly, etc.).
2. At the same time, download the firmware for a specific device model. In this case, you should definitely familiarize yourself with the characteristics, read comments and reviews. Copy the firmware to the Firmwares folder of the Flashtool program.
3. Install drivers on the PC.
4. We make a backup copy of the files from the smartphone, and also copy the contents of the flash drive to the computer (flashing the phone's firmware through the computer will not leave old marks about the location of the files on the flash card, so it will create new ones on top of the old ones).
5. We find a USB cable, and also do USB debugging (go to “Settings”, find “Developer Features”, then check the “USB Debugging” checkbox).
6. We charge the device 100%.

Then open the Flashtool utility and go through the algorithm described above.

Without PC

This is done through Recovery mode. To do this, the firmware file must be downloaded and moved to the memory card. Now turn off the smartphone and turn on Recovery. To do this, you need to simultaneously hold down a certain key combination (power and volume down, up or menu - the combination depends on the manufacturer). You can find out the exact combination by looking at the device passport. Next, select the “Apply Update From External Storage” item (firmware for a Samsung phone and many other Android-based smartphones happens the same way).

We are working on Windows Mobile

With smartphones things are much simpler. To do this, you will need, in fact, the gadget itself, a USB cable and Windows program Phone Recovery Tool for computer. First, download this utility from the official website (or via this direct link: go.microsoft.com/fwlink/?linkid=522381, the download will start automatically), install and launch. The program will immediately begin searching for updates, after which it will ask you to connect your smartphone to your PC.

Now the search and installation of drivers for the connected device will begin. If they are not found, you can click on the corresponding button to search on the Internet. When the drivers are installed, a large tile with an image of the connected gadget will appear. By clicking on it, you will start downloading the firmware file. Don't panic if the process takes too long, as the file can weigh around a gigabyte. In addition, if the download is suddenly interrupted, it can always be resumed from where it stopped. There is also one nice thing: if you want to flash your smartphone again, you won’t have to download anything, since the OS will remain on the computer.

When the download is complete, the Reinstal Software button will appear, clicking on which will begin installing the software. At the same time, it is strictly undesirable to touch the phone, USB cable, or turn on/off the computer, since the results of such manipulations can be quite disastrous.

Articles and Lifehacks

Before flashing a phone without a cable, you should still think about possible unpleasant or even sad consequences for the phone.

If by firmware a person means a complete reinstallation of the operating system, perhaps it is not worth risking a device dear to your heart and running to the nearest store, because buying a USB cable is not a problem now.

And the mini-USB/micro-USB connectors recently built into many mobile models make searching much easier.

Updating existing software

• Many phones can update their software themselves using Wi-Fi or the internet. To start flashing, you just need to enable this function.

  Often the phone itself “reminds” that it’s time to update the software, offering to download latest version via the Internet. The only disadvantage of this method is that you will have to pay for the downloaded data according to the traffic used.

• There are special proprietary programs with which you can update the software. For example, for Nokia it is Nokia PC Suite, thanks to which you can perform many manipulations with the phone, even use it as a modem.

Firmware with complete software reinstallation

1. Prepare a phone flash drive - download information from it and format it;
2. Make a backup copy of data from your phone to a SIM card or computer. Remove the SIM card and turn off the device;
3. Find out what combination to start flashing is needed for this cell phone model;
4. Find and download the original version of the firmware on the Internet, preferably one that has “live” positive reviews;
5. Unzip the file and put it on a flash drive. Make sure that there are no extraneous files on the flash drive;
6. Insert the flash drive into the phone and start the flashing process using a special digital combination. Reinstalling the software should take about 10 minutes;
7. Wait for the phone to reboot. Turn on the mobile phone in normal mode and check for correct operation.

Android OS has become popular for its stability. But even with her, unpleasant “surprises” happen, so to speak. At the most inopportune moment, your device suddenly closed previously running applications, began to slow down, some strange errors, glitches, etc. appeared. In this case, you will need to reflash the phone. How to flash Android without a computer if you don’t have one at hand? There are two ways to flash the firmware, but before you start, decide which one is right for you.

Methods for flashing Android firmware without a PC

• Stock firmware

Released by the developers, this is an official, fairly optimized software and fits perfectly with most smartphones.

Pros

1. official firmware ensures stability and quality of system operation;
2. guarantees protection against burglary;
3. automatically updated due to release new version OS;
4. absence of serious problems, bugs, etc.;
5. the opportunity to use repair service or exchange in a warranty case.

Cons

1. V official firmware many unnecessary programs that cannot be removed;
2. restriction of full access to device management; inability to install any additional programs.

• Custom firmware

1. modernized official version OS created by user-programmers
2. availability open source on an Android device
3. provides the opportunity to edit the operating system as it will be convenient for the user of the device

There are many custom ones, they all have their own advantages and disadvantages.

Pros

1. high performance;
2. absence of unnecessary programs;
3. availability of third-party software;
4. bugs fixed;
5. granting root rights.

Cons

1. many of them significantly slow down the system;
2. no guarantee of data security on the smartphone;
3. This firmware is not suitable for all devices;
4. By installing a custom one, the warranty on the phone expires and in case of malfunctions on your Android, the service center will have the right to refuse repairs.

So, before flashing your smartphone, consider all the nuances and find the right solution.

Android firmware via recovery

Before installing stock or custom firmware, you must initially obtain root rights. After receiving, proceed to install one of the versions of the custom recovery menu. Better reliable version - TWRP and ClockworkMod recovery

NOTE!

Note: Rooting will void your phone's warranty.

To install the TWRP menu:

1. download the Goo Manager program from the Play Market
2. To install ClockworkMod, download the Rom Manager program via the Play Market
3. After that, in the main menu, click “Setup recovery”

NOTE!

During the flashing process, your Android device will be reset to factory settings, and in order to avoid losing all your contacts and data, we advise you to back up all data to an SD card at the beginning of the procedure

1. First, download the firmware zip file to your SD card.
2. But before that, you should make sure that this firmware is suitable for your device, or you risk losing it forever.
3. After installing the menu and moving the firmware file to the SD card, boot the smartphone into recovery mode.

How to enter recovery to flash a smartphone?

To navigate to recovery, you can use the volume keys. So, with the device turned off, you need to hold down the “Home” and “Volume +” buttons, then, without releasing them, press the power key. The gadget will turn on in the required mode. If you have a more modern device without a Home button, repeat the process using the Volume + button and the Power button. If nothing works out for you, then you should expand the list of ways to enter recovery for different manufacturers.

Moving on to the process of the firmware itself, I will add that unofficial Android operating system files created by skilled users should be installed at their own peril and risk. If you decide to install a non-native version, you should make sure that the firmware is “written” directly for the phone that you are flashing.

If you chose stock, then don't bother installing CWM Recovery or TWRP. All actions that should be performed are limited to directly downloading the factory file and moving it to external card memory. After all this, the process itself will be similar to installing a custom recovery:

1. you need to go to the stock menu “recovery” and select “Apply update from external storage”.
2. next step - specify the firmware file and click “confirm”
3. when the process comes to an end, you will need to perform an additional step to avoid glitches when turning on and operating the gadget
4. After installing the firmware, you immediately need to select “Wipe data/factory reset” in the menu and then confirm
5. so you can clear information about the previous software, and about files that were previously available on the smartphone before the firmware was updated
6. After completing these manipulations, you should select “Reboot system now”. This will reboot your smartphone and start the setup process from scratch.
7. If the switching process takes a long time and the device logo “hangs”, then you should remember whether the “reset settings” item was performed after flashing.

IN Android firmware everything is very simple. But don’t try to flash it if you’re not sure you can do it yourself, otherwise you risk “killing” the device with no hope of restoring it. It's better to contact specialists.

The site administration and the author are not responsible for possible problems on your gadgets during installation.

Let's figure out how to flash Android through a computer/laptop if it doesn't want to turn on. In this case, we mean a phone and tablet running Android OS.

This article is suitable for all brands that produce phones on Android 10/9/8/7: Samsung, HTC, Lenovo, LG, Sony, ZTE, Huawei, Meizu, Fly, Alcatel, Xiaomi, Nokia and others. We are not responsible for your actions.

Attention! You can ask your question to a specialist at the end of the article.

System malfunctions can be so serious that resetting the settings does not fix them. If you are faced with such a situation, then it will be useful to know how to reflash Android to return the phone to working condition.

Bootloader check

The first thing you need to do before flashing Android is to make sure that the problem is of a software nature. Press the Power button: if the phone shows at least some signs of life (clicks, the logo is lit, the robot is frozen, an exclamation mark), then the bootloader is working. This means you can flash your smartphone, and it will continue to work.

Even if nothing happens when you press the power button, it’s too early to panic. Connect the device to your computer via USB and press the power button or the combination of “Power” and volume down keys.

If the computer sees the connected phone, it means it can be flashed - the main thing is to know how to do it yourself. If your smartphone does not show any signs of life, take it to a service center. The device probably does not turn on due to hardware problems, the elimination of which requires the intervention of a competent specialist.

Android firmware via computer

If the system is so damaged that it won’t turn on, you will have to reinstall it - in other words, flash the phone through the computer. If the manufacturer has provided for this possibility and developed special software, then there will be no problems.

For example, owners of LG smartphones are lucky: the LG Mobile Support Tool program, which can be downloaded from the equipment manufacturer’s website, will do everything for them.

1. Install and launch LG Mobile Support Tool.
2. Install the phone drivers in the “Install USB Driver” section.
3. Connect your smartphone via USB. Press the power button or the combination “Power + Vol-”. The device should appear in the program window.

Open the section " Additional features" and click "Recover from update error". The application will do the rest of the work on its own, eliminating problems that prevent Android from working. There is a similar program for Sony Xperia- PC Companion.

If there is no official application for flashing or restoring the system, you can use software from third-party developers. Each brand has its own program:

• LG - KDZ Updater.
• Samsung - Odin.
• HTC - Android SDK Platform Tools.
• Lenovo - SP Flash Tool.

The listed programs work on the same principle. You connect your phone via USB, download the firmware file for specific model smartphone and install it through the application. After successful installation, Android starts again and works without errors.

Android firmware via Recovery Menu

If a custom Recovery (for example, TWRP or Clockwork Mod) was installed on your phone before problems with the system appeared, then you can flash the device without programs on your computer. However, you will need the computer itself to download the firmware and transfer it to the memory card.

1. Find the firmware for your phone model and download it to your computer.
2. Place the file on a memory card and install it in your smartphone. If your smartphone does not support microSD, this method will not work.
3. Launch Recovery Menu. The combination “Power” + “Vol+” is usually used.
4. Clean your phone from damaged files by selecting “wipe data/factory reset”.
5. Click "install zip from sdcard".
6. Select the firmware file placed on the memory card and confirm the installation.

After installation is complete, click “Reboot system now” to complete the installation and apply the configuration. After rebooting, Android should start without problems.