Resetting to factory settings is a solution to many problems related to the device. The process is not labor-intensive, and it won’t take much time. How to perform a hard reset on an Android phone and format it - read our article.
What is Hard Reset, what is it for?
Hard Reset- This hard reboot, which returns factory settings and deletes all user data. All user-installed programs, media files, contacts, and correspondence histories are subject to deletion. In other words, the phone returns to the condition in which it was originally purchased.
A factory reset is needed if:
How to do a Hard Reset and save data on an Android smartphone
Before performing a factory reset, take care of the safety of your data.
Backup
Create backup files possible in the settings. Depending on the firmware, different options are provided.
For example, a backup option might look like this:
If you click on a copy, you can see a list that shows what exactly can be restored.
If your firmware doesn’t have this, or not all items needed for saving need to be copied, it doesn’t matter. IN Google Play There is Google app Drive for backup of Google entries, contacts, email and calendar, etc.
Memory card
All media files can be easily and conveniently transferred to a memory card. It is found in almost every smartphone or tablet. But even if you don’t have a flash card, use a USB cable to transfer files to your computer or laptop. The files will always be in your sight and recovery will be as easy as copying.
Cloud storage
It is convenient to save all photos in cloud storage, especially if they take up space. You can enable the startup feature on Google Drive or other storage you use. Basically they all have this function.
Almost all device users on Android based have a Google account. Many of them use synchronization to make browsing easier on different devices. But this function can also be used for backup. Then you can restore the data if you log into your account.
To enable synchronization, you need to go to “Settings” - “Accounts and synchronization” and select “Add account”. Next, go to an existing one or create a new one. Select your Google account and enter your username and password.
After which synchronization will occur automatically.
How to do a full factory reset
Resetting to factory settings is carried out in different ways
Through device settings
This is the easiest way to reset settings. To perform a reset, go to “Settings”, in the “Personal data” section, click “Backup and reset”.
After which a window will appear containing a list of objects to be deleted. Confirm the deletion by clicking “Reset Tablet PC”.
Finally, click “Erase everything.” Hard Reset has been performed.
How to reset via Recovery Mode: keyboard shortcut for different phone models
Recovery is a mode of Android OS in which it is reset to factory settings, flashing the device and it is possible to obtain superuser rights.
The mode is entered by pressing keys on a smartphone or tablet. Which keys are responsible for entering Recovery Mode, determined by the manufacturer. Therefore there are several ways. Before starting the procedure, remove the charge cord or USB from the phone. Don't forget to make sure your phone is charged. Some models block the ability to enter the mode if the battery charge is low.
Pay attention! This mode may not be available on your phone.
Control is carried out using the volume rocker. The selection is made by the “Power” button.
When you enter this mode, select “wipe data/factory reset”.
We confirm the deletion of data. And we wait for the process to complete.
Other ways
The method is incredibly simple, but is not suitable for all models. In the dialing line, enter one of the service codes.
Video: 4 ways to factory reset Chinese phones and tablets on MTK
Recovering unsaved data after a Hard Reset
If it does happen that you saved your data, you can restore it. To do this you will need the 7-Data program Android Recovery. Download and install the program on your PC.
Connecting mobile device to the computer and enable USB debugging. In the program window, click “Next”.
Once this process is complete, a folder tree appears.
Select the files that need to be restored and click “Save”.
Every problem has a solution, but it is better when no problems arise at all. Be careful when managing the device and do not be afraid to return it to its original state. It is even recommended for prevention stable operation systems.
Good day!
No matter how “smart” the Android system is, moments still happen to it when you have to resort to resetting the settings (also called Hard Reset). For example, this often happens when there are problems with Wi-Fi, Bluetooth, “overloading” of the phone’s memory, when inexplicable slowdowns and freezes appear, etc.
You may also encounter this problem if you suddenly decide to sell your phone (after all, you wouldn’t want a stranger to see your personal correspondence?!).
I would like to point out right away that in the process of resetting from the device memory All applications and games, all SMS messages and contacts, mail accounts, etc. will be deleted. In general, the phone/tablet will be completely with factory settings (approximately the same as it was when purchased).
Note! If you have an SD card installed, then all data on it will remain intact * (at least this was the case with the devices I worked with)! Those. It is the device memory that is cleared!
Therefore, if you have the necessary contacts, photos, videos and files, before resetting, save them to hard drive PC or cloud storage(For example, ).
Actually, now we can get closer to the point...
Method 1: through system settings
Perhaps this is the most obvious and simplest of all methods. Suitable in any case when you can safely enter the Android settings (I know that this is not always possible, so if you have a more global problem, see the following paragraphs of the article).
And so, you need to open the “Backup and reset” section in the Android settings. See example below.
Then click on the button "Reset your phone" . Please note that the system will also warn you that data will be deleted from Google account, all applications and data in them, music, photos, videos, etc.
Actually, there is nothing more to comment on this method...
Method 2: via Recovery mode (or Factory mode)
If your device is frozen, there is a problem with entering the settings menu - then in this case you can reset it through a special device. menu "Recovery mode/Factory mode".
To call it:
Method 3: Using Service Tags
If you know the special codes, you can quite seriously change the settings of the Android system. There are also codes for resetting the settings (i.e., returning the device to the factory state).
Note! The codes presented below may not be suitable for all devices (especially new ones, which are constantly being modified...). Therefore, all the codes below are presented for reference (I am not responsible for your device and software).
Entering the codes is quite simple. You must go into dialing mode and enter one of the following options:
- *2767*3855#
- *#*#7378423#*#*
- *#*#7780#*#
Enter service code(Don’t “play” with the codes just like that - you can easily erase all the data...)
Method 4: how to delete data from your phone/tablet if it has been lost
Unfortunately, almost everyone has troubles in their life. One of these is the loss of a phone/tablet (I’m not even considering the reason now: whether it was stolen, or just dropped, or something else...). The main thing is that you don’t have it in your hands, but it contains quite a lot of confidential data (and which you would like to delete as soon as possible).
- In this case, you need to log into your account from your computer;
- Next install the application (direct link to Google Play) . I note that applications can be installed on a smartphone, even if you do not have one at hand.
- After which, going to the application website Find My Device, you will be able to:
- erase all data from the device;
- call it;
- or just block.
One way or another, any user Android devices faced with the need to restore factory settings. Sometimes the reason for this is glitches and slow operation of the device, and sometimes restoring factory settings is simply preparing the gadget for sale. In this article we will talk about how to restore factory settings on Android.
First, a little theory. Factory settings are the state in which the smartphone was released from the factory. You need to understand that returning to factory settings will lead to complete removal everyone user files, applications, photos, videos and contacts from the device memory. Only what is stored on the memory card will be saved, while the internal memory of the device will be completely cleared. Therefore, before starting this procedure, be sure to copy all the data that is important to you.
How to restore factory settings on Android through the device interface
The easiest way to reset your Android to factory settings is to use the Reset Data feature, which can be found in Settings. If you have a pure Android device (without additional launchers), then you need to open the settings and go to the “Recovery and reset” section. On devices with non-standard launchers, this settings section may have a different name. For example, if you have a Samsung smartphone, then you need to open the “Backup and reset” section, which is located on the “Accounts” tab (see screenshot).
After you have opened the “Recovery and reset” section, you need to go to the “Data reset” section.
After this, a screen will appear in front of you warning that the data will delete all information from the device’s memory. In order to return the factory settings, here you need to click on the “Reset device” button.
After this, the device will reboot, and after the next turn on Android will return to the state it was in when it was first turned on.
It should be noted that these instructions are for modern versions of the operating system. Android systems. If your device has an Android version lower than 2.1, then in order to return the factory settings you need to open the “Privacy” section, and then go to the “Data Reset” subsection.
How to restore factory settings on Android
In addition, you can restore factory settings on Android using recovery mode (or the so-called Recovery mode). This method Restoring factory settings will be useful if your .
Depending on the model of your Android device, recovery mode opens differently. But, on most devices, to do this you need to perform the following manipulations:
- Turn off your Android device completely;
- Press the volume up key;
- Without releasing the Volume Up key, press the Home key;
- Without releasing the Home and volume keys, press the device's power key;
- Without releasing the keys, wait until the recovery mode starts;
- Open the menu item that is responsible for restoring factory settings;
After this, you just need to wait until the device restores factory settings and reboots.
Android devices tend to slow down and become junk files over time. The causes of problems can be very different, and this method of resetting the settings on Android to factory settings is an excellent solution to many problems with performance and firmware. Hard Reset on Android is performed using the Recovery menu built into any device.
The instructions are suitable for all models and brands: iPhone, Alcatel, Asus, Lenovo, Phillips, Prestigio, Sony Xperia, HTC, Samsung, Xiaomi, Umidigi, Leagoo, Dexp, Oppo, Doogie, Huawei, HomTom, etc.
Hard Reset is a complete return of phone settings to default values, deleting all applications, files and accounts from the device’s memory. The procedure literally returns the gadget to its “factory” state and significantly improves system performance by cleaning out the debris that has accumulated during operation.
A full reset using recovery also allows you to unlock the gadget if you have forgotten the password and do not have access to the Internet. Below is how to reset your Android phone to factory settings.
Resetting settings via Recovery
To enter the Recovery menu, each device has a specific combination of buttons. Turn off your smartphone and try different ways to enter.
- Samsung – hold down the hardware button “Home”, volume up and screen lock at the same time. When the Android OS logo appears on the display, release Volume Up and wait for Recovery to load.
- HTC – hold down “Volume Down” and the Power key.
- Sony - Turn off the device, then press the power button. When the Android symbol appears on the screen, click on it or hold down Volume Down.
In Recovery, navigation is carried out using the volume rockers, and to confirm, use the lock button.
Important! Any actions in the Recovery menu cannot be rolled back.
Performing a Hard Reset through the smartphone settings
You can set default values for all parameters, as well as clear the internal storage, from the Android system options menu. This method is suitable if the phone works without interruptions, and the need to perform a Hard Reset is not caused by a firmware crash.
- Open your smartphone settings.
- Go to the "Backup and Reset" tab.
- Click on “Perform a hard reset and clear internal memory.” Review the data to be deleted and confirm the action.
Important! On Samsung devices with an encrypted SD card, access to the information on it will be impossible after returning to the default settings.
The device will reboot. You will be asked to sign in to your existing Google account or create a new one. In general, the procedure is no different from the first turn on after purchase.
Resetting to factory settings using service codes
The last method only works on smartphones and tablets with a SIM card, as it will require entering special codes in the call menu. For different models codes may vary, the most common are:
- *2767*3855#
- *#*#7780#*#*
- *#*#7378423#*#*
There is no need to press the call button if the code is entered correctly - the system will ask for reset confirmation, otherwise an execution error will be displayed.
Why is a Hard Reset performed?
Using a Hard Reset is a responsible decision, and you need to understand why you are carrying out such a procedure on your device. Before you begin, be sure to move the files that are important to you to your PC or memory card, making sure that the SD card is not encrypted.
The following reasons for using Hard Reset can be identified:
- Slowing down your phone with too many bulky apps and games.
- Infection with virus software that turns the gadget into a “brick” or installs a huge amount of advertising. Some Chinese gadgets, immediately after purchase, have pre-installed applications and advertising built into the firmware, which antiviruses will not help you get rid of.
- If the smartphone has been working without flashing for more than one year, it makes sense to return the parameters to the default values. This will help significantly speed up the operation of the OS and produce complete cleaning memory from junk files.
- Forgotten graphic code, PIN or password. If the gadget is not connected to the network or you cannot remember the password for your account Google posts– Hard Reset will help return the device to a working state. Of course, all your files and applications will be lost beyond recovery.
- Settings on Android are not reset - cleaning via Recovery solves the problem. That is why a hard reset is recommended if the gadget is “bricked” as a result of incorrect actions during the firmware. Despite the OS not working, access to the Recovery menu is usually maintained.
Recovery is a universal and always working method for Hard Reset. For all versions of Android OS, this menu is practically the same. How to perform the cleaning procedure from Recovery is described below.
Backing up information
Before full reset Be sure to backup important information - documents, application data and contact book. It is advisable to synchronize with the Google Drive cloud before cleaning.
The information on the memory card will not be affected during a hard reset, but it is better to remove it from the device during the procedure.
If you have received ROOT rights on your tablet or smartphone, download the utility Titanium Backup for a full backup. You can transfer data to a computer using a USB cable.
Conclusion
Hard Reset allows you to solve most problems with faulty firmware, virus infection and slowdown of the gadget. However, this procedure will completely clear internal memory and will delete your account data. Before starting the reset, always sync your data to the cloud and transfer important files to your computer or SD card.
Video
There are situations when rolling back a device to factory settings - best solution emerging problem. You can perform a reset in several ways: through the resettable device itself or using a computer. .
Why reset?
Hard Reset - rollback operating system to default values. Performing a reset deletes all files and third party applications, and all settings take the factory settings. By resetting the system, you will receive a clean device, that is, it will be in the same form as it was in the store.
A reset may be useful in the following situations:
- The device started to freeze due to large quantity installed programs;
- the system began to freeze due to overloaded memory;
- V file system there are a lot of files left from deleted applications that take up free space;
- the device is for sale, so you need to remove all personal information from it;
- I need to reset my password because it was forgotten.
As a result, it turns out that the reset must be performed when it is necessary to format the device.
How to save data
Since a system reset erases all data (videos, photos, music, pictures, books and other items) from the device, it is strongly recommended to think in advance about how to save all important information. The easiest way is to transfer all important files to a memory card or computer. When resetting, items stored on the SD card, even if it is inserted into the device, are not deleted, but just in case, it is better to remove the memory card during the operation.
Another way is to create a backup copy in which all files will be stored. After performing the reset, you can restore your system from a previously created backup, and all items and applications will be returned. The positive side of this method is that you will not lose not only files, but also applications. The negative side is that if the reset is carried out in order to clear the device of unused files, then when restoring from a backup, the files that you wanted to get rid of will also be restored.
Copying is done using Google service and only via Wi-Fi, since the amount of information is too large to be downloaded via mobile internet. Go to your device settings, open the Backup & Reset tab and make sure that the automatic backup feature is enabled. The copy will be linked to your Google account, and you can recover from it after you perform the reset. The device itself will prompt you to use the found copy.
Activate backup files
Reset the device
There are several ways to reset your device. The easiest one is through the system settings.
Through settings
This option can be used if you have access to the system. If you have forgotten your password, or the device freezes at the boot stage, preventing you from logging in, then use the method described below.
Video: how to reset Android
Through the recovery menu
If you have a turned off device, but there is no way to turn it on, then this method will suit you:
Via computer
This method will help you enter the recovery menu if the previous method failed for some reason. Connect the device to the computer using a USB adapter and select “Charge only” in the connection type. Download the archive from ADB program and unpack it to any folder whose path does not contain Russian letters. In the resulting folder, create a file called devices.cmd, where cmd is its extension, and write three commands into it:
- echo off
- adb devices
- pause
Run the created file, a command line will open on the screen with the following commands already written:
- D:\adb>devices.cmd
- adb devices
- List of devices attached
- HT16GV402012 device
- D:\adb>pause
- To continue, press any key...
Done, the program is installed. Now open command line as administrator and use the adb reboot recovery command in it. Your Android device will automatically go to the recovery menu, and further actions The steps that need to be performed to reset are described above in the “Through the recovery menu” subsection.
Enter Recovery Mode via computer What to do if the password is not reset
If you reset your device in order to remove a password from it that you forgot, and after finishing the procedure the system still asks you to enter it, then there are two ways out of this situation. The first is to enter the wrong password five times, a message will appear on the screen stating that the device is locked for 30 seconds, as well as a “Forgot your password?” button. Click on the button that appears, you will be asked to log in to your Google account, which was previously linked to this phone or tablet. If you log into the correct account, you will have the opportunity to reset your existing password.
Recovering the device password via Google account Reset password via ADB
The second option is to reset your password using ADB. How to install this program is described above in the “Via a computer” subsection. When you are done with the installation, launch a Command Prompt as an administrator and run the following options:
- adb shell
- cd /data/data/com.android.providers.settings/databases
- sqlite3 settings.db
- update system set value=0 where name=’lock_pattern_autolock’;
- update system set value=0 where name=’lockscreen.lockedoutpermanently’;
- .quit
If these commands do not help, then use the command adb shellrm /data/system/gesture.key or adb shell
rm /data/system/gesture.key.
How to recover data after a reset
It was previously described that in order to save data you need to create backup copy files or transfer all important elements to another medium. If you did not do this, but at the same time reset the device, then you most likely will not be able to recover the lost information. But it’s worth a try: get root rights on the device, and download to your computer some program designed to recover deleted files on Android. For example, you can use EASEUS Mobisaver for Android Free.
We restore deleted files using EASEUS Mobisaver for Android Free There are two ways to restore your device to factory settings: through the device settings or the recovery menu. You can enter Recovery Mode both from the device itself and using a computer. Before resetting the system, be sure to transfer all important information to a reliable third-party storage device. .
WiFi
