How to install custom recovery via odin. CWM Recovery Android - Custom Recovery installation. Flashing Recovery Mode

Description of the functions and capabilities of ClockworkMod Recovery (CWM), as well as an example of creating and restoring a firmware backup and installing a .zip archive.

What is CWM?

CWM is a custom recovery that allows you to backup firmware and user data. In addition, the utility can install third-party software, custom OS builds, and other modifications on the device. ClockworkMod can be installed in place of the factory recovery menu, or next door, making it possible to work with both recovery.

An approximate list of ClockworkMod Recovery features:

• firmware of various software (from OS builds to simple application updates);
• installation of official updates, as well as third-party modifications and system fixes;
• connection with PC in mass storage mode;
• connecting to a PC for debugging in the ADB terminal;
• backup and restore the firmware and individual areas of the device's memory (system, settings, applications and data);
• resetting the system to factory settings, clearing cache and dalvik cache, clearing battery statistics;
• work with a memory card.

Where to download and how to install CWM Recovery?

You can download CWM Recovery on the official website clockworkmod.com, or using the recovery builder for your model at - http://builder.clockworkmod.com/

In addition, you can use the CWM ROM Manager proprietary application to download and install CWM recovery.

Description of CWM menu items

Depending on the recovery version, the menu items may differ. However, below are all the main sections and functions of CWM that are present in most assemblies:

• apply update.zip from sdcard– installation of the “update.zip” archive (should be placed in the root of the memory card);
• wipe data/factory reset- complete reset of settings, data and cache and return to the factory state;
• wipe cache partition— clearing the storage area of ​​temporary files;
• install zip from sdcard- installation of a .zip archive from a memory card (you can choose an archive with any name in any directory of the memory card). Items on this menu:
  • apply update.zip- completely similar to "apply update.zip from sdcard";
  • choose zip from sdcard- select .zip on a removable drive;
  • toggle signature verification— enabling and disabling archive signature verification;
  • toggle script- enable or disable the approval script, which allows you to select priority actions (not intended for everyday tasks).
• backup and restore- creating and restoring a backup of data from various areas of the device's memory. Items on this menu:
  • Backup- creating a backup of the firmware and user data.
  • restore- backup recovery.
  • Advanced Restore— recovery of files from a certain area of ​​memory in a backup.
• mounts and storage- opening write access, working with the device's storage and system partitions. Items on this menu:
  • mount /system- mounting the main firmware partition;
  • unmount /data- unmount the data partition;
  • unmount /cache unmount the temporary file storage partition;
  • mount /sdcard— drive mounting;
  • mount /sd-ext- mounting the Linux partition of the drive;
  • format boot- clearing the boot partition;
  • format system- cleaning the system partition;
  • format data- clearing the data section;
  • format cache- clearing the temporary files section;
  • format sd card- cleaning the drive;
  • format sd-ext- cleaning the Linux partition of the drive;
  • mount USB storage— Connect your device to your computer in mass storage mode.
• advanced- additional functions. Items on this menu:
  • Reboot Recovery- restarting the recovery (if CWM is installed next to the stock one, the stock recovery will be loaded);
  • Wipe Dalvik Cache- clearing the Dalvik cache (in the ART runtime environment - useless);
  • Wipe Battery Stat- reset battery statistics (recommended to do after updating or installing a new firmware to create a new calibration file);
  • report error- creating a report on a memory card;
  • key test- display key encoding;
  • Restart adb- restart the ADB terminal (useful if you encounter errors while working with the debugger).
• +++++Go Back+++++- in all menus executes the "back" command.

* Partition mount items indicate commands that will be executed after selecting the corresponding item. Thus, if it says "mount / system", then the system partition is not currently mounted and you need to run the mount command.

Backup system and user data via CWM

Making a backup is quite simple:

1. reboot into CWM;
2. choose " backup & restore«;
3. click " backup«;
4. confirm the choice in the paragraph " Yes and wait;
5. exit CWM using the item " reboot system now«.

Along the way memory card root/clockworkmod/backup, your backup will be placed. Depending on the version of CWM, this may be a folder or an archive with .img or .tar files. The name of the backup, by default, consists of the date and time of the operation. Notes can be added to the name, but only in Latin letters and numbers (otherwise, the recovery will knock out an error).

Restoring firmware from a backup via CWM

The recovery procedure is just as simple:

1. launch CWM;
2. choose " backup & restore«;
3. click " restore» and looking for the right backup;
4. confirm the choice in the paragraph " Yes«.

If you need to recover data from a specific memory area, do the following:

1. run CWM recovery;
2. choose " backup & restore«;
3. click " Advanced Restore«;
4. looking for the required backup in the list;
5. mark the required section ( boot, system, data, cache, sd-ext);
6. confirm the choice in the paragraph " Yes«.

Installing firmware, kernels and updates via CWM

Before installing anything, be sure to make a backup of the current firmware. Make sure your device battery is more than half charged. Disconnect your smartphone or tablet from your PC or charger. Place the file to be installed on a memory card (preferably in the root, to make it easier to search). If you are installing a new firmware, be sure to clear the user data partition with " wipe data/factory reset". Instruction:

1. install the drive in the device;
2. launch CWM;
3. choose " install zip from sdcard«;
4. then press " choose zip from sdcard»and select the required archive;
5. confirm your intentions with the button " Yes» and wait for the installation to finish;
6. then do Wipe cash And advanced/Wipe dalvik-cash;
7. go to the main menu and click reboot system now.

That's all. More detailed instructions to work with CWM, look in the description of the necessary operations in the topics of your devices on the forum.

Installation of modified firmware is carried out through custom recovery - the installer program in the phone. One such program is clockworkmod or CWM for short. What features and features of the flash driver, you will learn from this article.

What is CWM Recovery

CWM is a kind of modified "recovery mode" with more features than the official version, which is used by electronics manufacturers. Installation restrictions have been lifted, allowing owners to install third-party firmware and other modifications - kernels, patches or applications.

In the presence of CWM recovery, users should be more careful in choosing the installed firmware and add-ons. Since incorrect actions will lead to software damage to the device, sometimes without the possibility of lifting it at home or at a service center.

What CWM recovery can do

1. Install images of custom firmware, kernels, add-ons, patches and programs.
2. Create complete "casts" of the system or save only certain sections.
3. Restore a previously saved image or a specific partition.
4. Mount a specific partition, mark up a memory map to create additional areas.
5. Clear user data, erase information from a specific section.

Navigating in CWM recovery

The appearance of CWM is close to the standard "recovery mode". Visual differences lie in the color scheme. Management is also standard: the volume buttons allow you to scroll up and down, the power button - to select an item. At the same time, there is a version of CWM touch, where input is performed through the touch panel.

CWM recovery partitions

1. Reboot system - restart the system.
2. apply update.zip from sdcard - install the archive with the image / update that is on the memory card.
3. wipe data/factory reset - delete user information.
4. wipe cache partition - clearing the cache in the partition internal memory.
5. install zip from sdcard - install an archive from a memory card.
6. backup and restore - saving an entire system image or only a specific partition. Restoring a previously created image or partition.
7. mounts and storage - contains mount points for the system, drives and other partitions. More tools for cleaning and formatting.
8. advanced - additional tools. The section contains items for clearing the Dalvik cache, rebooting recovery, and more.

Partitions CWM recovery version of Touch

install zip - a section with options for choosing to install a system image, update, or install from external memory.

wipe data/factory reset - section allows you to erase user data. Often needed to install a new mod or to reset and reconfigure the system.

wipe cache partition - delete the cache partition.

backup and restore - the section contains items for saving system / partition images, as well as returning a backup in case of unsuccessful manipulations with the system or in case of a rollback from one firmware to another.

mounts and storage - contains settings for mounting and cleaning partitions.

advanced - includes the functions of switching to recovery or bootloader, turning off the device, clearing the cache, etc.

Where to download CWM recovery

The utility is available as part of the program. A suitable CWM package is often attached to the instructions for a specific device model, for example, on the XDA resource. Downloading CWM from the official site is no longer available.

Ways to install CWM recovery

If available, installing CWM is possible using the Rom Manager program or other analogues that allow you to set a custom recovery mode. At the same time, this method is highly undesirable, since it often leads to a hang during the boot process of the device or other problems. The reason is the lack of compatibility of the program with a specific device. Therefore, it is better not to use this method of installation if there is no exact evidence that the method is working.

In the general case, the buyer of any Android device receives a device out of the box, designed for the “average user”. Manufacturers understand that it will not be possible to satisfy the needs of absolutely everyone anyway. Of course, not every consumer is ready to put up with this state of affairs. This reality has led to the emergence of modified, custom firmware and simply various improved system components. To install such firmware and add-ons, as well as manipulate them, a special Android recovery environment is required - a modified recovery. One of the first solutions of this kind, which became available to a wide range of users, is ClockworkMod Recovery (CWM).

CWM Recovery is a third-party modified Android recovery environment designed to perform many non-standard operations from the point of view of device manufacturers. The CWM recovery is developed by the ClockworkMod team, but their brainchild is a fairly adaptable solution, so many users bring their own changes and, in turn, adjust the recovery to their devices and their own tasks.

The CWM interface is nothing special - these are the usual menu items, the name of each of which corresponds to the title of the list of commands. It is very similar to the standard factory recovery of most Android devices, only there are more points and the expanded lists of applicable commands are wider.

Management is carried out using the physical buttons of the device - "Volume+", "Volume-", "Nutrition". Depending on the device model, there may be variations, in particular, a physical button may also be involved. "Nome" or touch buttons below the screen. In general, the volume keys are used to navigate through the items. pressing "Volume+" moves up one point, "Volume-", respectively, one point down. Confirmation of entering a menu or executing a command is pressing the key "Nutrition", or a physical button Home on the device.

Installing *.zip

The main, and therefore the most frequently used function in CWM Recovery is the installation of firmware and various system fix packs. Most of these files are distributed in the format *.zip, so the corresponding CWM recovery item for installation is called quite logically - "install zip". Selecting this item opens a list possible ways file location *.zip. It is possible to install files from an SD card in various variations (1), as well as download firmware using adb sideload (2).

An important positive point, which allows you to avoid writing incorrect files to the device, is the ability to check the firmware signature before starting the file transfer procedure - point "toogle signature verification".

Partition cleaning

To eliminate errors when installing firmware, many romodels recommend cleaning partitions Data And Cache before the procedure. In addition, such an operation is often simply necessary - without it, in most cases, stable operation of the device is impossible when switching from one firmware to another type of solution. In the main menu of CWM Recovery, the cleaning procedure has two items - "wipe data/factory reset" And wipe cache partition. In the drop-down list after selecting one or the second section, there are only two items: "No" to cancel, or "Yes, wipe..." to start the procedure.

Creating a backup

In order to save user data in case of problems during the firmware process, or to be safe in case of an unsuccessful procedure, it is necessary to create a backup copy of the system. The developers of CWM Recovery have provided this possibility in their recovery environment. The call of the considered function is carried out by selecting the item backup and storage. This is not to say that the possibilities are diverse, but they are quite sufficient for most users. It is possible to copy information from device partitions to a memory card - "backup to storage/sdcard0". Moreover, the procedure starts immediately after selecting this item, no additional settings are provided. But you can determine the file format of the future backup in advance by selecting the item "choose default backup format". Other menu items backup and storage designed for backup operations.

Mounting and formatting partitions

The developers of CWM Recovery have combined the operations of mounting and formatting various partitions into one menu, called "mount and storage". The list of revealed features is minimally sufficient for basic procedures with device memory sections. All functions are executed in accordance with the names of the list items that call them.

Additional features

The last item in the main menu of CWM Recovery is "advanced". This, according to the developer, access to features for advanced users. It is not clear what is the "advancement" of the functions available in the menu, but nevertheless they are present in the recovery and may be needed in many situations. Through the menu "advanced" the recovery itself is rebooted, rebooted into bootloader mode, partition cleared "Dalvik Cache", viewing the log file and turning off the device at the end of all manipulations in the recovery.

Advantages

• A small number of menu items that provide access to basic operations when working with device memory sections;
• There is a function to check the signature of the firmware;
• For many older device models, this is the only way to easily backup and restore the device from a backup.

disadvantages

• Lack of Russian interface language;
• Some non-obviousness of the actions offered in the menu;
• Lack of control over the procedures;
• No additional settings;
• Incorrect user actions in recovery can damage the device.

While ClockworkMod's recovery was one of the first solutions to bring Android customization to the mainstream, its relevance is slowly declining today, especially on newer devices. This is due to the emergence of more advanced tools with more functionality. At the same time, CWM Recovery should not be completely written off as an environment that provides firmware, backup and recovery of Android devices. For owners of somewhat outdated, but fully functional devices, CWM Recovery is sometimes the only way to maintain a smartphone or tablet in a state corresponding to modern trends in the Android world.

Every novice user of an Android tablet or phone, traveling through thematic sites and forums, sooner or later comes across a mention of the mysterious, which is especially often mentioned in instructions for firmware, replacing the system kernel and other "hacker" things.

So what is it, what is it intended for, and how to properly handle it? I will try to answer these questions in this article, which contains complete instructions for working with ClockworkMod Recovery.

In a nutshell, or ClockworkMod or simply CWM is an alternative recovery for Android devices. The instructions for working with ClockworkMod Recovery contain the following sections:

What is recovery?

Every Android tablet or phone has a factory recovery that can be loaded when the device is turned on by pressing a specific key combination. Factory recovery, usually able to install system updates from the update.zip file and clean up the system.

Introduction to alternative recovery ClockworkMod

- this is a much more powerful system recovery utility (menu) than the factory one, which allows you to make full backups of the entire system of the device, install on it software, firmware, kernels and much more, which usually does not allow you to do factory recovery. ClockworkMod is installed in a special system partition of the internal memory of a tablet or phone, in place of the factory recovery menu.

ClockworkMod Recovery can help you out in some seemingly hopeless situations. Even if your tablet or phone fails to boot, in many cases with CWM you can restore the system with all its settings and applications.

Here is a rough list of what you can do with ClockworkMod Recovery:

Install custom firmware and unofficial kernels

Install factory system updates, add-ons and patches

Connect to a computer via USB in removable storage mode

Connect to a computer via USB to work with the ADB program

Create a full backup of the current firmware and its individual parts (system, settings, applications)

Restore a device from a previously created backup

Wipe - data/factory reset, wipe cache, wipe Dalvik-cache, wipe battery stats

Create partitions on the memory card and format them

Created by developer Koushik Dutta (also known as Koush) and there are CWM versions for most Android phones and tablets.

Install ClockworkMod Recovery

For many smartphones and some tablets, installing ClockworkMod Recovery is a very simple procedure, you just need to install the program from the Market ROM manager and the first item in its menu will be the ClockworkMod installation item. For other devices, there may be separate utilities like the application Acer Recovery Installer for the Acer Iconia Tab tablet, or ClockworkMod Recovery is installed on them using the program adb .

Launch ClockworkMod Recovery

There are several ways to upload a tablet or phone to ClockworkMod Recovery.

1. Using the ROM Manager program, selecting the "Load Recovery Mode" item in its menu.

2. By pressing a specific key combination when turning on the device. This combination depends on the device model. On many devices, you can get into recovery by pressing the volume down and power buttons at the same time when you turn them on.

Install firmware, updates, kernels and more on an Android device using ClockworkMod

All alternative firmware, custom kernels, cracks, add-ons, decorations, application packages that can be installed on a tablet or phone using ClockWorkMod recovery are packed as a zip file.

Before you install anything on your device, do not forget to make a full backup of the current firmware, so that later you can safely return your tablet or phone to its original state.

Make sure your device's battery is fully charged and disconnect it from your computer and charger.

Copy the file you want to flash to a memory card, best in its root, DO NOT UNPACK IT. Make sure that the file name consists only of Latin letters and numbers and does not contain spaces or special characters.

If you are installing a new firmware, be sure to do a full cleanup using the " wipe data/factory reset"

Getting Started with Firmware :

Insert a memory card into the device

Reboot the device in ClockWorkMod recovery

Select the item " install zip from sdcard".

Open the " choose zip from sdcard".

In the window that opens, we find our file, it will be located below, after the list of folders (if they are on the memory card)

Confirm your choice by going to " Yes".