After purchasing a tablet or smartphone, many begin to study its functionality along with the instructions, in which the term Recovery Mode is often found. Let's try to figure out what kind of mode this is and why Recovery Mode is needed in your Android device.

Typically, developers or engineers use recovery mode. Its main purpose: installing and configuring custom (factory) firmware, creating or using a complete copy of the operating system (including all information and settings of the smartphone). Also sometimes Recovery is used to completely reset settings to factory settings.

Remember, using Recovey Mode on an Android system does not void the warranty on your smartphone. Entering Android recovery mode is not a dangerous procedure, and even very “green” users can do it.

How to enter recovery mode?

Visually, entering this mode may differ, but the principle is the same on all smartphones. And so for this you need:

1. Turn off your smartphone;

2. Hold down the volume control key (increase);
3. Do not release the volume while holding down the Home key;
4. Without releasing the previous two keys, press power on;
5. Wait for the android to load in recovery mode.

How to Use Recovery Mode in Android

In Recovery Mode, navigation (moving) through the menu occurs using the volume control buttons (up/down) and confirmation (Home) or the power key.

As a rule, this mode is different for many manufacturers, but the main content is always present:

apply sdcard:file.zip - the file file.zip is installed, which must first be uploaded to /mnt/sdcard/file.zip;
wipe data/factory reset - the data and cache partitions of the device’s internal memory are cleared, and the android_secure system folder is also cleaned. Cleaning means removing all installed applications and resetting system settings;
wipe cache partition - the cache partition is cleaned (the section in which applications store their information).

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, giving you the opportunity to work with both recoveries.

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 to a PC in mass storage mode;
• connection to a PC for debugging in the ADB terminal;
• backup and restoration of firmware and individual areas of device memory (system, settings, applications and data);
• reset the system to factory settings, clear cache and dalwick cache, clear battery statistics;
• working 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 by using the recovery builder for your model at - http://builder.clockworkmod.com/

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

Description of CWM menu items

Depending on the recovery version, 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 (must be placed in the root of the memory card);
• wipe data/factory reset— complete reset of settings, data and cache and return to factory state;
• wipe cache partition— cleaning the storage area for temporary files;
• install zip from sdcard— installation.zip archive from a memory card (you can select an archive with any name in any directory on the memory card). Items in this menu:
  • apply update.zip- completely similar to “apply update.zip from sdcard”;
  • chooze zip from sdcard— select .zip on a removable storage device;
  • toggle signature verification— enable or disable 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 backup data from various areas of the device’s memory. Items in this menu:
  • Backup— creating a backup of firmware and user data.
  • Restore— backup restoration.
  • Advanced Restore— restoring files from a specific memory area in a backup.
• mounts and storage— opening write access, working with the device’s storage and system partitions. Items in this menu:
  • mount/system— mounting the main firmware section;
  • unmount/data— unmounting the data partition;
  • unmount/cache unmounting the temporary files storage partition;
  • mount/sdcard— mounting the drive;
  • mount/sd-ext— mounting the Linux partition of the drive;
  • format boot— cleaning the boot partition;
  • format system— cleaning the system partition;
  • format data— clearing the data section;
  • format cache— cleaning the temporary files section;
  • format sdcard— cleaning the drive;
  • format sd-ext— cleaning the Linux partition of the drive;
  • mount USB storage— connecting the device to the computer in mass storage mode.
• advanced- additional functions. Items in 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— resetting battery statistics (recommended after updating or installing new firmware to create a new calibration file);
  • Report Error— creating a report on a memory card;
  • Key Test— display of key coding;
  • Restart adb— reboot the ADB terminal (useful if errors occur while working with the debugger).
• +++++Go Back+++++— executes the “back” command in all menus.

* Partition mount items indicate commands that will be executed after selecting the appropriate 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. select " backup & restore«;
3. click " backup«;
4. Confirm your choice in the “ 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 archive with .img or .tar files. The name of the backup, by default, consists of the date and time the operation was performed. You can add notes to the name, but only in Latin letters and numbers (otherwise, the recovery will throw an error).

Restoring firmware from backup via CWM

The recovery procedure is just as simple:

1. launch CWM;
2. select " Backup & restore«;
3. click " restore"and look for the required backup copy;
4. Confirm your choice in the “ Yes«.

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

1. launch CWM recovery;
2. select " Backup & restore«;
3. click " Advanced Restore«;
4. We look for the required backup in the list;
5. mark the required section ( boot, system, data, cache, sd-ext);
6. Confirm your choice in the “ 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's battery is more than half charged. Disconnect your smartphone or tablet from your PC or charger. Place the file that needs to be installed on the memory card (preferably in the root to make it easier to search). If you are installing new firmware, be sure to wipe the user data partition using " wipe data/factory reset". Instructions:

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

That's all. For more detailed instructions on working with CWM, look for the description of the necessary operations in the topics of your devices on the forum.

To switch to Recovery Mode, you need to use a bootloader or bootloader. Recovery Mode, in turn, is used to reset to factory settings, hard reset and flash the smartphone’s firmware.

Samsung smartphones have a special Download Mode, which is separate from Recovery Mode.

Today we will tell you how to switch to Recovery Mode on different Android smartphones.

How to go to Download mode on Samsung

Download Mode is a downloader for Samsung devices. This mode displays some information about the smartphone or tablet. Using the Download mode, you can connect your Android device to your computer, install new firmware or a custom Recovery menu.

To enter Download mode on Samsung, you need to follow these steps:

1. Completely turn off your Android device.
2. Simultaneously press the Volume Down button, the Home button and the Power button.
3. Confirm your choice using the Volume Up button.

How to enter Recovery mode on Samsung

If your smartphone has a custom Recovery menu installed, for example, ClockWorkMod, then you need to use a different key combination:

1. Turn off your smartphone.
2. Now press the Volume Up button, the Home button and the Power button at the same time.
3. Hold the buttons until the custom Recovery menu loads.
4. To navigate through the menu, use the Volume Up and Down buttons. To confirm, press the Power button.

How to enter Recovery mode on Motorola and Nexus

To enter Recovery mode on Motorola and Nexus smartphones, you need to do the following:

1. Turn off the device.
2. Press the Volume Down button and the Power button.
3. The bootloader will appear. Use the Volume keys to select Recovery. Press the Power button to select.

How to enter Recovery mode on LG

To enter Recovery mode on LG smartphones, you need to press a certain key combination:

1. Turn off your device and wait a few seconds until it turns off completely.
2. Press the Volume Down button and the Power button.
3. When the LG logo appears, release the Power button and press it again. After this, the Hard Reset or Recovery Mode option will appear.

How to enter Recovery mode on HTC

On HTC smartphones, the procedure for switching to Recovery mode is slightly different:

1. Turn on your smartphone, then go to Settings – Battery and uncheck the Fastboot box.
2. Turn off your Android device and wait a few seconds.
3. Press the Power button and Volume down at the same time. Hold for a few seconds.
4. A screen with a white background will appear. Use the Volume key to select "Recovery".
5. Press the Power button to confirm.

How to enter Recovery mode on ASUS

Switching to Recovery mode on Asus devices is very simple and fast:

1. Turn off your Android device completely.
2. Press the Power button and Volume up. Hold the buttons until the android robot appears on the screen.
3. After a few seconds, Recovery Mode will appear.
4. Using the volume up and down buttons, you can select the option that interests you, such as Factory Reset. By clicking the Power button you will make your choice.

How to enter Recovery mode on Huawei

Activating Recovery mode on Huawei is very similar to the previous ones:

1. Turn off the device and wait until it turns off completely.
2. Press the Volume Up button and the Power button until the screen lights up.
3. After some time, Recovery mode will load.

How to go into Recovery mode on Xiaomi

There are two ways to enter Recovery mode on Xiaomi smartphones: through the update screen or using a key combination.

If the smartphone is turned on:

1. Open the Updater application.
2. Click on the three dots in the upper right corner.
3. From the drop-down list, select “Reboot to Recovery mode”.

If the smartphone is turned off:

1. Turn off your smartphone.
2. Press the Volume Up button and the Power button at the same time.

If you used the wrong key combination, press the Volume Down button. This will take you to Fastboot (a protocol for connecting to a computer). To turn off the device completely, hold down the Power button for at least 12 seconds.

If you are unable to enter Recovery mode on your Android device, write in the comments.

The Recovery menu in the Android operating system is a special mode, when launched, you can perform system updates, reset your smartphone to its default settings, or gain administrator rights.

Calling the Recovery menu on Android OS: Video

Enabling Recovery on Android

How to activate the Recovery menu on Android? After all, you can’t get into this menu using the usual inclusion. In mobile devices of different models this is done in different ways. You need to turn off the device and disconnect the USB cable from it. After this, you will need to simultaneously press and hold one of the following button combinations:

• Volume swing up + power button;
• Volume down + power button;
• Center key + power button;
• Center key + power button + and volume rocker up.

After turning on, in the displayed menu, find the “Recovery” category using the volume rockers, and select this menu using the power key. You will also need the power key to confirm your choice (similar to the Enter button).

How to restore firmware on Android: Video

The benefits of backup in devices

Many users often encounter the phenomenon of missing information from their smartphone. To prevent such unpleasant moments from darkening your life, there is a function called Backup - creating a backup copy of any information. The necessary data is saved to an external drive. If malware is detected on the smartphone, the user will always be able to use a copy of the saved data. Let's look at how to backup an Android system using Recovery mode. It must be said right away that the conversation will focus on the topic of creating a backup copy of the applications and settings of the Android system itself, since a system that works without delays and freezes is a very important component of regular use.

For this we need:

1. Get administrator rights (they will give us the ability to manage the advanced capabilities of the smartphone);
2. Download the Titanium Backup app. It can be installed from Google Play using .
3. When installing the program for the first time, you will see a request for Root access, which you need to “Allow”, and checking the “Remember” option will make it easier for future installations of this plan.

Please note: do not press buttons without knowing their functions. If used incorrectly, the Titanium Backup utility will damage your smartphone.

How to get ROOT rights: Video

Backup algorithm

What to do if you need to use a backup?

• In the Titanium Backup application, go to the “Processing” category and tap on the “Recovery” item;
• In the new window, find the “Restore all software with data” section.

If you need to restore only some applications, and not the overall system, then in the “Backups” section we mark the utilities necessary for restoration. After that, select the “Recovery” item.

As you know, the Android operating system provides the user with enormous functionality, using which he can realize the full potential of his smartphone: from advanced configuration using the engineering menu to a complete factory reset using a special mode - Android System Recovery 3e. You will learn what to do in this menu with a smartphone in this article.

This settings mode was designed for working with system files and system parameters. With its help, you can activate or block almost all functions of your Android device. Here you can perform such complex manipulations as completely cleaning or restoring the system in just a couple of clicks. Due to the important role this menu plays, getting into it is not so easy, but more on that below. In order not to harm your device, you need to know the mode items, their meaning in Android System Recovery 3e and what to do to carry out certain actions.

Launch Android System Recovery 3e

As mentioned above, launching this menu is not that easy. To get here:

1. Turn off the gadget;
2. Simultaneously hold down the volume rocker, the Home button and the power key.

After a few seconds, the Android logo will appear on the screen, and then the Android System Recovery 3e menu will launch. What to do in it and what meanings the menu items have – we’ll talk about this further.

Assigning items in mode

The very first and most important point is Reboot. It allows the user to restart the device.
To use the device's memory card as an external drive connected via USB, select Toggle USB stage.
Here you can also work with the CWM package. It is used to install your own Recovery on the device.

By selecting “Instal from sdcard” (installing CWM from a memory card), you will find yourself in a subsection with the following items:

1. Installing CWM Recovery, which is pre-loaded onto the memory card - Choose zip from sdcard;
2. Check the amount md5sum – Check md5sum a file;
3. Find out the signature of the CWM package – Toggle Signature Verification;
4. Check CWM for compatibility with the device - this can be done by clicking on Toggle Sclipt Assert.

How to use Android System Recovery 3e mode for flashing, what to do on Lenovo or other gadgets? Use only proven functions that you understand!

1. Reset all smartphone data – Wipe data/factory reset;
2. Wipe Cache allows you to completely clear the cache;
3. Wipe dalvik cache is used to clear Dalvik Cache;
4. To clear your battery usage history, use Wipe battery stat;
5. Format System completely removes all system files;
6. Format Date formats the data section;
7. Format cache deletes cache data, but the files themselves remain in it;
8. Clearing kernel cache data – Format boot;
9. To completely format the device, use Wipe all partitions.

All the meanings of the menu items that we are talking about are completely identical for all gadgets running Android.

Backup/Restore is one of the most important sections, which is responsible for backing up and restoring data. It contains the following points:

1. Backup – creates a backup copy of data;
2. Restore – used to restore factory firmware;
3. Advance Restore – used to restore individual data sections;
4. Advanced Backup – can be used to copy partitions.

The next item is responsible for converting formats to Android System Recovery 3e. What to do in this menu? Here you can choose different types of conversion to EXT4 and EXT3. Here's what this section allows you to do:

1. Convert/change a backup converts the device system;
2. Use Convert Data to convert data;
3. Change one of you backup is used to transfer backup sections;
4. Convert Cache converts cache;
5. Wipe data/factory reset is used to convert all partitions;
6. Formatting the system – format system, data – format data, cache – format cache.

Extra menu

In the Advanced section, you can perform the following actions using the following commands:

1. File System Check checks the validation of system files;
2. Print Partition Info displays log information on the display;
3. Copy recovery.log to sdcard is used to save copies of the recovery log;
4. Opening ext and ext2 formats on an SD memory card – Partition SD Card;
5. No - save my fat32 partition! stops partitions;
6. Use Fix Permission to fix permissions in /data/data.

And finally, the last item is the Power Menu. It is used for power management:

1. Reboot Recovery performs a reboot;
2. In Bootloader mode, use Reboot into Bootloader;
3. A simple reboot is carried out using Reboot;
4. Power Off – normal shutdown.

Thus, using this menu you can perform a huge number of functions that are not available in the visual settings. If you have any questions, you can always ask them in the comments!