How to change recovery on Android. How to install a firmware update through recovery. How to install custom recovery on Android. CMD Installation Methods

Anyone who takes the first steps in learning the procedure for flashing Android devices initially pays attention to the most common way to carry out the process - flashing firmware through recovery. Android Recovery is a recovery environment that almost all users of Android devices have access to, regardless of the type and model of the latter. Therefore, the method of flashing firmware through recovery can be considered as the easiest way to update, change, restore or completely replace the device’s software.

How to flash an Android device using factory recovery

Almost every device running the Android OS is equipped by the manufacturer with a special recovery environment, which provides, to some extent, including ordinary users, the ability to manipulate the internal memory of the device, or more precisely, its partitions.

It should be noted that the list of operations that are available through the “native” recovery installed in devices by the manufacturer is very limited. As for the firmware, only official firmware and/or updates are available for installation.

In some cases, through factory recovery, you can install a modified recovery environment (custom recovery), which in turn will expand the capabilities of working with firmware.

At the same time, it is quite possible to carry out the main actions for restoring functionality and updating the software through factory recovery. To install official firmware or updates distributed in the format *.zip, perform the following steps.

1. To install the firmware, you will need an installation zip package. Download the required file and copy it to the device’s memory card, preferably to the root. You may also need to rename the file before manipulation. In almost all cases, the appropriate name isupdate.zip

2. Boot into the factory recovery environment. Methods to access recovery vary for different device models, but they all involve using combinations of hardware keys on the device. In most cases, the desired combination is« Volume-» + « Nutrition» .

Press the "" button on the device that is turned off. Volume-" and, holding it, press the " Nutrition" After the device screen turns on, the “ Nutrition"you need to let go, and " Volume-» Continue holding until the recovery environment screen appears.

3. To install the software or its individual components into memory partitions, you will need the recovery main menu item –« apply update from external SD card» , select it.

4. In the list of files and folders that opens, we find the package previously copied to the memory cardupdate.zipand press the selection confirmation key. The installation will begin automatically.

5. Upon completion of copying the files, reboot into Android by selecting the item in recovery« reboot system now» .

How to flash a device through a modified recovery

Modified (custom) recovery environments have a much wider range of capabilities for working with Android devices. One of the first to appear, and today a very common solution, is the recovery from the ClockworkMod team.

Installing CWM Recovery

Since CWM recovery is an unofficial solution, you will need to install a custom recovery environment on your device before use.

1. The official way to install recovery from the ClockworkMod developers is the ROM Manager Android application. Using the program requires root rights on the device.

Download ROM Manager from the Play Store or from our website

Download, install, launch.

On the main screen, tap " Recovery Setup» , then under the inscription« Install or update recovery» - paragraph « ClockworkMod Recovery» . Scroll through the list of device models that opens and find your device.

The next screen after selecting a model is the screen with the button « Install ClockworkMod»

After a short time, the required file will be downloaded completely and the installation process of CWM Recovery will begin. Before you start copying data to the device’s memory section, the program will ask you to grant it root rights. After receiving permission, the process of recording the recovery will continue, and upon completion a message will appear confirming the success of the procedure « Successfully flashed ClockworkMod recovery» .

The installation process of the modified recovery is completed, press the button " OK» and exit the program.

2. If the device is not supported by the ROM Manager application or the installation does not proceed correctly, you must use other methods for installing CWM Recovery. Methods applicable to various devices are described in the articles listed below.

For Samsung devices, in most cases the application is used Odin. More details here - ( Flashing Samsung Android devices using the Odin program)

For devices built on the MTK hardware platform, the application is used Firmware for Android devices based on MTK via SP FlashTool)
The most universal method, but at the same time the most dangerous and difficult, is flashing recovery via Fastboot . The steps taken to install recovery using this method are described in detail at the link:

Firmware via CWM

Using a modified recovery environment, you can flash not only official updates, but also custom firmware, as well as various system components represented by cracks, add-ons, improvements, kernels, radios, etc.

It is worth noting that there are a large number of versions of CWM Recovery, so after logging in on different devices you can see a slightly different interface - background, design, touch controls may be present, etc. In addition, some menu items may or may not be present.

The examples below use the most standard version of the modified CWM recovery.
At the same time, in other modifications of the environment, when flashing the firmware, items are selected that have the same names as in the instructions below, i.e. A slightly different design should not cause concern to the user.

In addition to design, the management of CWM actions differs in different devices. Most devices use the following scheme:

Hardware key " Volume+» - move one point up;
Hardware key " Volume-» - move one point down;
Hardware key " Nutrition" and/or " Home"- confirmation of choice.

So, the firmware.

1. Prepare the zip packages necessary for installation into the device. We download them from the Global Network and copy them to a memory card. Some versions of CWM can also use the device's internal memory. Ideally, the files are placed in the root of the memory card and renamed using short, clear names.

2. Enter CWM Recovery. In most cases, the same scheme is used as for entering the factory recovery - pressing a combination of hardware buttons on the switched off device. You can also reboot into the recovery environment from ROM Manager.

3. Before us is the main recovery screen. Before you start installing packages, in most cases, you need to do " wipe» sections « Cache" And " Data“, - this allows you to avoid many mistakes and problems in the future.

If you plan to clean only the “ Cache", select the item " wipe cache partition", confirm the deletion of data - item " Yes – Wipe Cache" We wait for the process to complete – the following message will appear at the bottom of the screen: “ Сache wipe complete».

The section “ Data" Select the item “ wipe data/factory reset", then confirmation " Yes – Wipe all user data" Next, the process of cleaning the partitions will follow and a confirmation message will appear at the bottom of the screen: “ Data wipe complete».

4. Let's move on to the firmware. To install the zip package, select “install zip from sdcard» and confirm your choice by pressing the corresponding hardware key. Then select the item “choose zip from sdcard».

5. A list of folders and files available on the memory card opens. We find the package we need and select it. If the installation files were copied to the root of the memory card, you will have to scroll to the bottom of the list to display them.

6. Before starting the firmware procedure, recovery again requires confirmation of awareness of your own actions and understanding of the irreversibility of the procedure. Select the item “ Yes – Install *** .zip", where *** is the name of the package being flashed.

7. The firmware procedure will begin, accompanied by the appearance of log lines at the bottom of the screen and the filling of the progress bar.

8. After the inscription “ Install from sdcard complete"The firmware can be considered complete. Reboot into Android by selecting “ reboot system now" on the main screen.

Firmware via TWRP Recovery

In addition to the solution from the ClockworkMod developers, there are other modified recovery environments. One of the most functional solutions of this kind is TeamWin Recovery (TWRP). How to flash devices using TWRP is described in the article:

This is how Android devices are flashed through recovery environments. It is necessary to take a balanced approach to the choice of recovery and the method of installing them, and also flash only the appropriate packages obtained from reliable sources into the device. In this case, the process proceeds very quickly and does not cause any problems later.

Today we propose to talk about such an interesting and at the same time complex thing as (recovery for Android). Most users who have just switched to smartphones running the Android operating system have no idea how multifunctional it is. An indispensable part of this OS is the recovery.

Surely you started looking for what it is after something bad happened to your smartphone (does not respond to button presses, a black screen hangs, etc.). I'm right? Then you have come to the right place! In this material we will try to explain in as much detail as possible what it is and why it is needed.

Recovery for Android (Stock) - what is it?

This, so to speak, thing is present in almost every Android smartphone called Mode. Translated as “Recovery Mode”, presented as a separate menu that includes a set of software. In this mode the user can:

restore your device after any failure or virus infection;
update (flashing) the system;
install new patches;
reset the device settings to factory settings;
make a backup;
create and mount partitions;
get ROOT rights (superuser rights).

As you can see, there are many possibilities. Manufacturers are trying to fit as many functions as possible into this mode so that the user can independently perform various actions with his smartphone without special skills.

You won’t find the Recovery menu on regular desktops or in your smartphone settings. The recovery is “hidden” deeper in the system, and can be accessed by holding down a certain combination of buttons when turning on the device (it may differ for each smartphone).

The stock menu can be difficult for the user to master due to the fact that it is presented in English. In addition, control in recovery mode is carried out using physical buttons - touch controls do not work.

Stock recovery – what is it?

Typically, users who decide to figure out what it is will immediately find out that there are two types of recovery modes:

Stock (stock, native recovery) – provided by default by manufacturers;
Custom (custom, custom recovery) - a version modified by users, including more functions and capabilities (OCustom a little lower).

So, stock recovery is a recovery mode that is installed by the manufacturer of the smartphone or tablet. It is quite functional, it allows you to do everything that we listed just above, but with some reservations.

Stock does not provide for the installation of third-party firmware on the device - only official ones from the manufacturer.

For some, official firmware is enough (as a rule, owners of popular smartphones, which do not go without a fresh update for many years), for others (owners of models from little-known Chinese companies who forget about their brainchild after one update) - it’s not even enough .

For custom recovery, there are thousands of firmware developed by users themselves. So, on a smartphone long forgotten by manufacturers, using Custom you can install relatively recent, albeit not official, firmware. But we’ll talk about customs a little lower.

For clarity, watch the video, which describes in detail the recovery mode on Android:

How to access the menu on Android?

Understanding what it is and what it is for is much easier than getting into it. The fact is that many manufacturers have a different set of physical buttons: one smartphone has three, another has four. As a result, the combinations are also different.

As a rule, the power button and volume rocker are used. They must be held until the menu appears.

Below we will tell you how to enter recovery mode for the most popular Android smartphones.

How to get to Recovery Mode on Samsung

connect the smartphone via USB to the PC;
run the program (we recommend using “Run with administrator rights”);
wait for it to load;

we will see a list of possible actions presented in English;

we need the item “Reboot Devices”, which is presented under the number “4”;

Enter “4” from the keyboard and press “Enter”;

the following window appears;

Now select “Reboot” (reboot into recovery mode), the item is located under the number “5”, so we type it on the keyboard, press “Enter”;

your smartphone will reboot in Recovery Mode.

Way 2 – “adb reboot recovery” command

If for some reason the first method did not work (although this is unlikely), there is another one. Run the Adb Run program again, where:

enter the number “7” (go to the “Manual Command and Unlock Bootloader” window) and confirm with “Enter”;
in the next window, enter the number “1” to access the Adb command line;

here we enter the command “adb reboot" and confirm by pressing "Enter";

wait a few seconds until the smartphone reboots into .

Method 3 - commands for specific models

It’s rare, but it happens that the two above methods do not help (most often happens with LG smartphones). In this case, it is recommended to use other commands. What we do:

also go to the Adb Run command line (read above);
enter one of the commands: adb shell, reboot recovery or adb reboot –bnr_recovery;
After a few seconds, the smartphone will reboot.

Custom recovery – what is it and what are the differences?

Custom, as already noted, is a third-party recovery mode. Its main advantage over Stock is the ability to install a wide variety of firmware, and not just official ones.

Modified recovery (Custom) is the easiest and most convenient way to install third-party firmware.

The most common are two types of custom recovery:

TeamWin R ecovery (TWRP);
ClockworkMod Recovery (CWM) .

TWRP

TeamWin R ecovery is an unofficial modified recovery; there are versions for almost all devices running the Android operating system. It boasts significantly greater capabilities than native Recovery. TWRP is often installed on smartphones by default, and can also be installed in parallel.

TWRP differs from the native recovery menu not only in its expanded functionality with the ability to install any firmware, but also in the presence of touch controls. We can also reset settings, create backups and mount partitions. You can download TeamWin R ecovery for free, about installing custom recovery below.

CWM

ClockworkMod is a popular analogue of TeamWin, which also offers an expanded set of functions and capabilities. You can find a version for almost every smartphone, with the exception of the most ancient models.

Many modern devices receive CWM by default.

Like its analogue, the main task is to help the user install third-party firmware on the device. In addition, CWM is ready to help you obtain ROOT rights, which will be useful to many. Controls in this recovery can be done in different ways, but in most cases the volume up/down buttons and the power key are used. Also, on the Internet, it will not be difficult to find a version of CWM touch, which allows you to select the necessary functions by touching the screen.

Installing custom recovery TWRP and CWM

You can install Custom in several ways, which differ significantly from each other, in addition, they may be suitable for one device, but incompatible with another.

Installing recovery via fastboot

F astboot is a section in the recovery menu, so this method is often called native.

That is, to install Custom in this way, your device must have stock recovery, which you will have to enter using one of the methods we discussed above. In addition, files will be required for installation and operation.

Recovery files need to be downloaded for a specific model! If you try to download and install a recovery that is not for your model of smartphone or TV set-top box, you are guaranteed to get a brick!

In addition, in order to install recovery via fastboot, you must first unlock the bootloader.

Unlocking is done so that the device does not “resist” when you start installing a custom recovery or getting ROOT rights. There are plenty of ways to unlock Bootloader, but it is preferable to use a specific one for each device. Read more about unlocking in the topics for a specific smartphone.

Instructions

So, the instructions for installing Custom via fastboot are as follows:

make sure that your smartphone has recovery;
unlock the bootloader (look for information on thematic forums of your device);
download the Android SDK package, which includes a set of various programs and files;
look for and download a version of the Recovery.img file specifically for your device (again, go to thematic forums);
rename the downloaded file to “recovery.img”;
move the file to the “platform-tools” folder;
connect the device to the PC by setting the FastBoot mode in Android SDK Tools;
launch the command line on the PC (“Run” – cmd);
here we write: “cd (space)” full path to the platform-tools folder”;

now enter the command : "fastboot flash recovery recovery.img";

We wait while the installation is completed.

Installing recovery via RomManager

This method, although it is one of the simplest, is not recommended, as it carries a number of nuances.

firstly, you need ROOT rights;
secondly, you need to make sure that your device is compatible with the application (otherwise there is a high risk of getting a “brick” (an inoperative device, which (not always) can only be restored in a service center).

So, if you decide to install recovery this way, then:

we get ROOT rights;
download the RomManager application (from the Play Market or from other sources);
we launch it, granting superuser rights;
Click on the “Install” item;
wait for the end;
To get to the recovery menu, select “reboot to recovery”.

Other ways to install custom recoveries

We told you about the two most popular methods, and we recommend using them first. True, in some cases this is not enough, so users have come up with many more ways to install Custom. And smartphone manufacturers are not particularly hindering their distribution.

The current option, if the first two methods do not work, is to flash the device using special software. For example, Odin software is designed specifically for Samsung devices, and SP Flash Tool is a tool for smartphones on SoC MediaTek, in Motorola smartphones - RSD Lite.

We recommend that you choose the method directly for a specific device model so that there are no compatibility problems. Look for information on thematic resources in topics dedicated to your device. For greater reliability, do not hesitate to ask questions to other users on the forums.

How to flash an Android device through recovery?

As a rule, users look for information about when there is a need to flash the device, and through the recovery menu this process can be made as fast and simple as possible.

If you are going to install the official version of the firmware, then it is not necessary to install a custom recovery, otherwise you will have to.

You can try to find the official firmware for your smartphone on the manufacturer’s website, but not everyone makes them publicly available in order to protect them from interference with the code by hackers. Also, a copy of the official firmware is often shared by owners of similar devices on the relevant forums. Search.

So, the firmware process actually takes half an hour at most, if you understand all the features:

download the firmware file (we find it specifically for your smartphone model);
if the firmware is third-party, install custom recovery (instructions above);
move the downloaded file to an external memory card;
boot the smartphone into recovery mode (instructions above);
look for the item “Apply update from external storage” and indicate the path to the firmware file;
confirm actions;
wait for the device update to finish;
It wouldn’t hurt to clear traces of past software (look for the “Wipe data/factory reset” item);
To complete the firmware and boot the device, click “Reboot system now”.

Ready! Your smartphone should boot successfully, appearing in an updated form.

Naturally, updating Android firmware through recovery does not always end successfully. Often smartphones refuse to be flashed using stock recovery; flashing often requires additional steps, as well as a connection to a PC. However, the official firmware installs without problems in most cases.

Bottom line

Well, today we told you everything about Recovery in as much detail as possible. We tried to convey the material very clearly so that none of our readers leaves without an answer.

At one point it can really save your device by resetting the settings or creating a backup copy, and custom recovery will help you install your favorite firmware with updates. We hope you can now figure out the recovery menu without the help of a specialist.

By default, all Android devices have a recovery mode called Recovery. With its help, you can roll back the operating system to standard settings, install official add-ons and fixes. If this is not enough for you and you want to install third-party firmware, kernels and utilities on your device, then the factory recovery needs to be replaced with a custom one.

Custom recovery: what to choose

The most popular custom recoveries for Android are Clockworkmod Recovery (CMD) and TeamWin Recovery (TWRP). The main difference between one program and another is the presence of touch controls in the latter. As for functionality, the software offers approximately the same list of options:

Installation of unofficial patches and firmware;
Connecting the device to a PC in ADB mode and instead of a removable drive;
Formatting, creating, merging partitions in the internal memory of the device;
Clearing software cache and battery life summary;
Creating backup copies of the system.

After studying the methods below, you can easily install custom recovery on Android. You need to obtain Root rights before carrying out work.

TWRP Installation Methods

using the ROM Manager program, selecting the “Load Recovery mode” section on its initial page;
by pressing the keys simultaneously after turning off the device. Combinations may vary depending on the model and manufacturer of the device. In most cases, these are the volume down and power buttons;
using the ADB program using the adb reboot recovery button.

Possible difficulties

During the installation of an alternative Recovery Mode, in particular CWM, various difficulties and errors may arise. Which of them are the most common and how to solve them?

CWM Recovery does not recognize the memory card

CWM makes it possible to update your phone using an archive. When opening Recovery, the user sees a message that the flash card cannot be mounted. After installing another card, even with less memory, the problem disappears. The reason lies in the Windows system itself. The fact is that it diverges from card formatting standards. To ensure formatting is performed in accordance with the specification of SD/SDHC/SDXC flash cards, and not just in standard form, it is recommended to use specialized software, for example, SD Formatter.

The SD Formatter program allows you to correctly format the SD card

CWM does not see the internal memory of the device: problem solution

When the recovery files are located on the internal memory, and therefore can only be recovered from there, a problem may arise. When you connect the USB cable to the PC and enable USB Debugging, the program reports that the Android device is not detected and you need to enable USB Debugging.

To solve this problem:

Connect the device as a camera, not a storage device. If there are other options available, choose them.
Install universal drivers.
Find a more suitable Recovery program for your device.

Recovery menu doesn't work

If when you launch the alternative recovery mode (volume + Home button or power) a picture appears with a lying robot, then the recovery was flashed, but when you restarted the device it was overwritten by the stock Recovery.

The problem is solved as follows.

Before flashing the Odin3 program, you need to uncheck the Auto restart checkbox and disconnect the cable after flashing. From Download mode on the device, go to recovery mode by pressing the volume up + home screen + power keys in sequence and hold them until the recovery menu appears. So you should get into the custom recovery menu anyway.
In it, select Reboot system now and then check Yes. This action will overwrite the stock recovery with a custom one and the “No command” error will be corrected.

Flashing a new Recovery mode means acquiring new functionality. Firmware methods vary in complexity, but ironically, the simplest of them require access to Root, that is, device administrator rights. When choosing a firmware method, you need to be guided by the phone model first. Rom Manager is not suitable for all devices. For HTC, the FastBoot method is more suitable, while for Samsung it would be more correct to choose Odin.

Users who are dissatisfied with the operating system on their mobile device are often interested in how to flash Android through Recovery. The installation procedure for most known firmware (ROM) looks identical. The guide below will help you download any ROM or app from a ZIP archive to your Android device using the recovery feature.

Preparing for firmware

The firmware procedure consists of several stages, which include preliminary steps such as rooting the smartphone and creating backup copies. It should be borne in mind that the terms “installation”, “installation” and “firmware” are interchangeable (they can mean the same thing). Some of the steps listed below may not be necessary for experienced users who have a good understanding of smartphone software.

Official ROM updates from device manufacturers are released in the form of convenient installation files that you can run on your computer after connecting your Android device. But firmware from third-party developers usually looks like compressed ZIP archives, rather than EXE installers or APK files.

Before you start flashing the firmware, you need to make sure that the device's battery is fully charged. Under no circumstances should you proceed with the operation if the charge level is less than 50%. Failure to take this warning seriously may result in irreversible consequences.

There are known cases when a smartphone's battery ran out of charge during the firmware process, resulting in the device being locked and unusable.

The next step only applies to devices equipped with the stock Android operating system. We are talking about devices such as Nexus One and Nexus S. If you are using other smartphone models, you can skip this step. The owner of a stock system must unlock his bootloader before starting the firmware process. This process will be the same for all Nexus models. After activating the bootloader, you can proceed to the next step.

Now you need to access the Root of your mobile device. If your smartphone has already been rooted, you can skip this step. Before installing the firmware, you must make sure that you have access rights to Root. Rooting is a mode of access to the gadget's system settings, necessary to perform complex tasks such as installing ROM. The process of gaining access to Root usually does not vary much between different device models. After successful routing, you can proceed to the next stage.

Installing the recovery function

To flash the firmware, the phone must have a recovery function installed (for example, Android System Recovery 3e). Rooting provides the user with the necessary level of access to perform administrative tasks on their device. Recovery offers the tools needed to actually perform these tasks. Every Android smartphone comes with a built-in recovery feature, but its functionality is usually very limited, so you will need a third-party Recovery to perform additional operations.

The installation process for this feature is usually not very different on different device models. After installing the recovery, you can proceed to the next step.

Now that the recovery feature is installed, you can perform additional operations, including flashing the firmware or installing an application from a ZIP file. The procedure is not much different for most ROMs, although some firmware require a special approach. Since the process may vary for some ROMs, it is recommended to search through a search engine specifically for your firmware.

Installing new firmware

There are 2 ways to install ROM. You can use ROM Manager to determine the steps you need to perform through Recovery, or manually reboot your phone into Recovery mode to complete these steps yourself. The first method seems preferable. If you previously used the rom manager to restore ClockworkMod synchronization, then it is already installed. If you don't have this app on your device, you can download it for free from the Android Market.

You need to follow these steps:

Find and download from the Internet the ROM you want to install. This must be an archive with a ZIP extension.
Connect the gadget to the computer via USB and install a memory card on it

Copy the downloaded ROM to the memory card. It is recommended to place the firmware in the root directory of the removable drive.
Launch ROM Manager on your phone.
Click “Install ROM from memory card”.
Scroll down the screen and click on the ZIP archive containing the ROM. The Installation Queue dialog box appears.
If you want to install another ZIP file immediately after the ROM, you need to click “Add ZIP”. Then select the next archive that needs to be flashed. You can skip this step if you plan to install only the ROM.
Click "OK". A Pre-Install ROM dialog box will appear with options to backup existing firmware, clear data, and clear cache.
Be sure to select the “Backup installed ROM” option if you do not want to lose all the files stored on your smartphone.
You must use the "Erase data and cache" option if the ROM that is being flashed is an updated version of the software environment currently in use. Usually the program will tell you whether it is possible to install a new version over the previous one without deleting data.
Answer “OK” several times to different questions. Now the device will reboot and the selected ROM will install automatically. The new firmware will be downloaded after the process is completed. You may be prompted to confirm the reboot.

If everything was done correctly, then the device should work in normal mode, but with new firmware.

The Android operating system is very stable, but in some cases problems may arise with it. They are usually associated with the operation of the current firmware. There are many ways to flash the firmware; In this article we will look at how to flash Android via Recovery.

There are several main ways to enter this mode:

How to get ROOT rights: Video

Firmware with ROOT access

Let's look at how to install firmware through it. First of all, you need to find and download the new firmware version as an archive.

The gadget will reboot and 8 items will appear in front of the user. Each of them is responsible for a specific operation. For example, if you go to “Wipe / Factory reset”, the system will be reset to factory settings (in some cases, simply by activating this item, you can avoid the need to change the firmware when the device begins to work incorrectly). “Install” makes it possible to install files when this cannot be done from the shell itself.

To install the firmware, you need to go to the “Install” section (it is located in the extreme left corner), select the place where the firmware was downloaded, and start the process.

After some time, the system will report a successful completion, then you will need to exit the “Install” mode and select the “Reboot” mode. There, click on the “System” item: if the entire operation was carried out correctly, the device will boot successfully.

Flashing Recovery mode

Now let's look at the question of how to flash Recovery on Android. To do this you will need to install the so-called CWM Recovery. The easiest way to do this is using a special utility, which can be found in the same Google Play store at this link. In this case, you will also need superuser rights. Having launched the program, you just need to follow its instructions by clicking “Next”. If CWM Recovery is already installed on the system, then the utility will simply ask you to select the appropriate item that performs an action related to flashing or resetting to factory settings.

In this article you will learn how to install CWM Recovery.

Navigation

Many users, even the most experienced ones, encounter difficulties in which they are unable to install a modified recovery or simply CWM Recovery.

It is worth noting that today there are only two modified recovery - TWRP and CWM Recovery, but since today we will talk about CWM Recovery, we will not touch on TWRP Recovery.

But still, for those who are interested in installing TWRP Recovery, you can read it in the article.

So, as you understand, today we will consider installing a modified CWM Recovery recovery, and it will install both from the computer and on the device.

What methods of installing CWM Recovery are there?

Method 1. Installing CWM Recovery using the ROM Manager program

So, in the very first and main way, which can be said to be very popular.

At the same time, I would like to note that installing a modified recovery in this program is very simple, and takes about 10 minutes at most, and execution is done by clicking one item in the ROM Manager.

Well, let's move on to the process of installing the modified recovery.

First of all, you need to go to the official website of the ROM Manager program in order to check the presence of your Android device in the display list of devices.
Now you actually need to launch the ROM Manager program, and then in the initial window select the item called "Recovery Setup".

After this you will go to another section where you need to find a subsection "Install or update Recovery", and below it click on the item "ClockworkMod Recovery".

Then the program will scan your device, as a result of which you will see the name of your Android device. In our case, this is a Google Nexus 7 (2013) device. You need to click on your device.

Once you tap on your Android device, you will be taken to the next step where you need to tap on the section "Install ClockworkMod."

Well, after this you will notice that the downloading of something has begun, namely download ClockworkMod.

After everything is downloaded, you will receive, which actually needs to be provided to this application.

Now after some time you should receive a special notification “Successfully flashed ClockworkMod recovery!”. Therefore, as soon as you receive it, immediately click on the button "OK."

Ready! You have installed a modified recovery from CWM on your smartphone, but for it to function you just need to reboot your Android device.

Method 2. Installing CWM Recovery using Fastboot

So, now we will look at installing this recovery using the most popular method, for which the Fastboot program will be useful.

First of all, you need to download the Fastboot program, for which you must go to link, and then go down to the section "Get just the command line tools" and select the required boot distribution for this program, depending on what operating system is installed on your computer/laptop.

After the bootable distribution is downloaded from the site, you need to run it, in the end you will receive a window like this with the inscription "Welcome to the Android SDK Tools Setup Wizard". You just need to press a button "Next >", to redirect to the next installation step.

Now the installation window will automatically check for the presence of the required Java SE component, but if it is not there, the installation program will automatically direct you to download what is needed for further installation. If the directions and opening of new tabs in the browser were not detected, then you just need to click on the button "Next >".

Here you need to select the item "Install for anyone using this computer", which means “Install for other users on this computer”, and then press the button "Next >".

Now you will go to the stage of selecting the path, that is, the location where this program will be installed. If you are an inexperienced user, we do not advise you to change anything here, just click on the button "Next >".

Ready! Android SDK Tools installation completed, if you want to run the program now, check the box. But right now we don’t need it yet.

After that you need to navigate to the folder "android-sdk", and then run the executable file "SDK Manager".

In the window that opens, you will be offered a list of parameters and settings, as well as the ability to set checkboxes, but we only need to check one box, and this is opposite the item "Android SDK Platform-tools", and then press the button "Install Packages".

Now you need to confirm your consent, for which select the option "Accept License", and then click on the button "Install".

Now that you've completed every single one of these steps, you'll notice a new folder appearing "platform-tools", which will contain the necessary programs for us, such as "ADB" And "Fastboot"

Installation process of CWM Recovery

First of all you need to download the file version "recovery-clockwork.imd", and this can be done by link. In this case, you need to choose exactly the version that your Android device supports.
After the file "recovery-clockwork.img" downloaded, you will need to move it to a folder "platform-tools". By the way, for greater convenience, you better rename the file "recovery-clockwork.img" in the title "recovery.img", believe me, it’s much easier this way, just like when working with the command line, which will happen later, and when entering the file name itself.

Enable the feature on your phone "USB Debugging", for which you must first connect it to your computer via a USB interface

Then run command line (cmd), via keyboard shortcut "Win + R" where just enter the command "cmd", then click the button "Enter".

After this, a command line will open, in which you need to enter these commands sequentially, and after entering each one, press the button "Enter".

CD path to the “platform-tools” folder

In our case, we received the following command, that is, we supplemented it by specifying the path to the files.

adb reboot bootloader

So, if you did everything correctly, that is, as it should be according to our instructions, then you will receive the following

Now you need to use the command "cd/" in order to navigate back along the path to a particular folder. If you need to go to the previous section of the folder, just write the command on the command line "cd/", and then click on the button "Enter", and eventually we will move from one path to another.

Now we need to go to the folder itself "platform-tools", for which simply write on the command line and press the button "Enter".

cd Program Files (x86)\Android\android-sdk\platform-tools

After this, you need to enter a command that will automatically install CWM Recovery. Command to be entered on the command line "fastboot flash recovery recovery.img".
If you did everything correctly, that is, as we described, then you will receive a message on the command line that will read something like this: "finished, total time: 0.800s"- this means that the recovery firmware was completed successfully.

Ready! Now your smartphone has a modified CWM Recovery installed instead of the basic one, which is preinstalled at the factory.

Method 3. Installing CWM Recovery using the Rashr program

It is worth noting, that the Rashr program is a very convenient and easy-to-use application that will allow you to perform actions that are inaccessible to the eyes of an ordinary user.

First of all, you need to download the Rashr application, and you can do this on the official service Play Market.
Now that the application has automatically installed, you need to launch it. When you launch the Rashr app for the first time, you will receive request for superuser rights, which must be provided for further work with the program.

Here you need to select the necessary program to which we will give Superuser rights, and you need to select the program "CWM Recovery".

After this, all versions of the CWM Recovery program will open. In our case we got 2 versions ClockworkMod.

Then you will receive a request to download a file called the same "recovery-clockwork-touch-6.0.4.7-flo.img", you just need to press the button "Yes."

Now the download of the Recovery boot file and the version you selected in the available list of versions will begin.

When the download is complete, you will receive a message informing you that the CWM Recovery firmware has been successfully installed by clicking on the button "Yes", you will allow the smartphone to reboot with the already modified recovery.

Ready! You now have CWM Recovery on your Android device.

Method 4. Install CWM Recovery on Samsung devices using the Odin program

It is worth noting that owners of smartphones and tablets from Samsung are very lucky, because they can install CWM Recovery using the Odin program.

First of all, you need to download CWM for your Samsung device.
After this, you need to connect your device, which can be either a tablet or a smartphone, to your computer/laptop, and you need to connect it via a USB interface.
Now you must open the program Odin3 v3.10, in order to be in the field "AP" add a file from Recovery.

After this you need to click on the button "Start", and then the process of installing the modified recovery will begin.
When the installation process is finished, you will just need to reboot your device.
Ready! Now CWM Recovery is installed on your smartphone!

Well, as you can see, the process of installing the modified CWM Recovery recovery is not that complicated. Therefore, if you decide to once again experiment with your device, or even turn it into some kind of non-standard smartphone, then use CWM recovery.

Video: Installing CWM Recovery on an Android device

We looked at how Samsung phones are flashed, what program is needed for this, etc. In this part we will look at how to flash smart phones from other brands.

You can flash your smartphone in two ways: through recovery and using a computer. Let's start with the second method - through a computer.

Flashing programs

For all phones except Samsung, there are two flashing programs: Flash Tool and Upgrade Download. But how can you learn to distinguish which firmware is created for which program?

Let's look at an archive with two different firmwares. The first firmware is intended for the Flash Tool program, and this is what the contents of the archive look like:

And this is what the archive with firmware for the Upgrade Download program looks like:

There may be one or more files, but the main one with the extension “pac”.

How to flash a phone using Flash tool?

First of all, you need to download the firmware and flash driver. You also need to download drivers for your smartphone, but sometimes they are installed automatically by connecting the smart phone to the computer.

Now let's move on to the firmware process itself. First, unzip the firmware to a convenient location on your computer. It's better to put it on your desktop so it's easier to find. Now launch the Flash tool. The main Flash tool window looks like this:

To start the firmware, click the “choose” button next to the Scatter-loading File line. In the window that appears, go to the folder with the firmware and select the file that is highlighted in the screenshot below:

Firmware files will appear in the flash driver. After that, click the Download button.

Now turn off the phone and connect it to the computer. The drivers should be installed and the firmware process should begin. If this does not happen, and the phone shows a charging indicator, do the following:

Disconnect the phone from the computer;
Click the Stop button in the Flash Tool;
Now click the Download button again;
We connect the phone to the computer via a USB cable.

If the problem cannot be solved, download drivers for your device and for your operating system on your computer and install them.

At the end of the process, a small window with a green check mark will appear in the middle. Now you can disconnect the phone from the computer and turn it on.

Firmware via Upgrade Download

The main window of this program looks like this:

To download the firmware into it, click on the gear in the upper left corner. Explorer will open, find the folder with the unzipped firmware on your computer. Select the file with the extension "pac". After this, click the “Start” button.

Now we connect the TURNED OFF phone to the computer via a USB cable. The firmware process will begin.

Upon completion, a notification or SUCCESS message will appear.

Firmware via recovery

The firmware that is installed through recovery looks a little different.

Only for such firmware you need to carefully read the description. The fact is that the firmwares look almost the same, but you will not be able to determine what type of recovery they are intended for.

A few words about the types of recovery. There are stock and custom recoveries. Stock is a recovery released by the manufacturer, official, so to speak, and is intended only for installing official firmware. are only suitable for custom firmware, but they, in turn, are also divided into two types: CWM and TWRP.

Now let's move on to the firmware process. First, download the firmware to your phone and save it in the root of the SD card. Next, turn off the phone, then take out the battery and insert it back. Press and hold the power button and volume + button at the same time. You will be taken to recovery. It looks something like this:

Use the volume rocker to scroll up and down, and use the power button to select the desired item. Select the item “apply update from external storage”. The entire contents of the SD card will open. Scroll down and select the archive with the firmware. Yes and No will appear, select Yes. The firmware process will begin. After finishing, the main recovery menu will appear.

With custom recovery, things are exactly the same. Let's start with CWM recovery, which looks like this:

Now briefly about TWRP recovery. It looks like this:

It has touch controls, so it's a little easier to use. Another difference is that it can be in Russian. In TWRP recovery, to start the firmware you need to click Install (or Install). Select the archive with the firmware and confirm the action.

After the firmware

After finishing the firmware, you need to do a wipe, that is, reset all data. In stock and CWM recovery this is done as follows:

In the main recovery menu, select Wipe Data.
Confirm the action and click Yes.
Return to the main menu and select Wipe Cache.
Confirm and click Yes.

Wipes in TWRP recovery are done a little differently:

In the main menu, select Wipe.
Swipe the slider to the right to confirm.

We return to the main recovery window and click Reboot. This is a system reboot.

Now a few words about some things that may happen after the firmware.

Long startup

The first launch will always be long, it can last up to 5 minutes. If the startup takes too long and the phone still does not turn on, try the following: remove the battery for 10 seconds, then insert it and turn it on again.

After the firmware all the data remained

After flashing the firmware, you must reset all settings. Therefore, if the settings are not reset, and after turning on everything remains as before, make a wipe and flash the phone again.

What needs to be done before flashing the firmware?

Required before flashing the firmware. Move them to your computer or other flash drive. And most importantly, you need to save all contacts. This can be done in the telephone directory using contact import. All numbers will be saved in one file in the root of the SD card, and if necessary, you can always restore them.