Factory setting on android. How to reset settings on android phone

No user can be insured and 100% sure of the quality of his mobile phone, and even more so, of the reliability of the operating system and other installed applications. Perhaps smartphones have become smarter, more convenient, but in many cases the problems have remained the same - a complete failure of the phone, the appearance of non-standard errors, glitches and freezes, mute, and much more. As a rule, in the Android operating system, most problems can be solved on your own, and it is not necessary to carry the phone to the nearest service center, paying several thousand rubles for actions that you can do yourself without much effort.

In this article, we will tell you how to reset the settings on Android to factory settings, what it is for, what the consequences will be after the reset.

Why resort to this procedure?

One of the reasons why this option is used is the removal of confidential information, for example, if you sell your phone to another person and do not want any information about you to remain. In case of theft, this method will not work, however, you can use the remote control option for your device to erase the data immediately after turning on the phone.
One more reason, by which the settings are reset - this is the appearance of errors and problems of a system and software nature.

What will the user lose from their device?

If you decide to reset the settings, you should understand that the system will automatically remove all programs that you installed through file managers or the Google Play service, completely clear the history of correspondence, SMS, delete contact information, mail accounts and much more. The phone's memory will be completely cleared, but the SD card will remain with all the data! In fact, you will receive a “clean” smartphone, as if you just bought it in a store.

If you do not want to lose data, then create backup copies in order to restore them in whole or in part. We also recommend that you copy some of the photos and videos with a certain period of time to a PC or another phone.

How to do a factory reset on Android

There are three ways in total, and they differ significantly from each other. Let's analyze each of them in detail:

Reset in phone settings
Reset service codes
Reset by keys

Method 1. How to reset an Android phone to factory settings using the menu

All operations will be carried out from the main menu of OS Android. You need to go to the “Settings” item, select the tab called “Privacy” there, and then click on the “Reset Settings” tab.

As you can see in the photo above, here you can activate the following items:

"Data archiving" ("Data copying")- The system will automatically save copies of all applications installed on your device, settings from Google services, as well as data about each Wi-Fi network previously saved on your phone.
"Auto Recovery"- All programs will automatically be restored with all settings.

Click the "Reset settings" item and confirm your desire to erase the data. You will be shown a window with a list of data that is deleted after a factory reset. As soon as the phone reboots, you can reinstall any programs, add accounts.

Method 2. Reset by service codes

In the Android system, like in any other (Java, Symbian), there are special codes with which you can activate the restore operation to factory settings.

Attention! Codes may change, not suitable for your model or version of Android, so carefully follow all the operations! We are not responsible for all actions, and we provide information with codes for review.

Here are some codes. You will need to switch to phone dialing mode and enter one of these:

*#*#7378423#*#*
*2767*3855#
*#*#7780#*#

Method 3. Reset with keys (using Recovery)

Each Android smartphone has special keys with which you can start the reset process to factory settings. Since most phones are currently provided with a touch screen, the volume keys, the Home button, and the power key are mainly used to reset.

Here is a sample list of buttons that will allow you to reset your settings:

"Volume down" + "Turn on the device". This is one of the most common combinations used on many phones. Try it first. If not, then see the list below.
"Volume up" + "Volume down".
"Turn on the device" + "Home" key + "Volume up".
"Volume up" + "Volume down" + "Turn on the device".
"Volume up" + "Home" key.

Hold and press the keys at the same time. The approximate holding time is 2-5 seconds. As soon as the system enters a special mode - Recovery, a menu will appear on your screen.

To move through the list, use the volume keys up and down, because the devices are mostly touch-sensitive!

Find the item wipe data / factory reset and click on it. Sometimes this item is not on the list, but instead of it there will be one of them: Clear eMMC, Clear Flash! As soon as you click on the selected tab, the system will ask for confirmation.

Select the item Yes, and at the end press the menu item Reboot System - this is a restart of the operating system.

In some versions of Android, the items presented may vary, depending on the version, but the same type of menu is basically used. We also strongly recommend that you read the instructions for your mobile device before calling up the menu or using codes. Sometimes there are already registered service codes and keys for resetting the settings.

If it was not possible to restore the device after resetting the settings or errors and glitches remain, take the phone under warranty to the store where it was purchased or contact the service center if the warranty has already expired.

Articles and Lifehacks

It doesn't matter if you have a smart phone or just a mobile phone, you know how to restore the default settings on the phone still worth it. This information can be useful to you at the most unexpected moment (as it always happens). It seems that you are setting up the device for yourself, and all these improvements in work, in fact, are often redundant. As a result, the mobile phone begins to "stupid", hang, do not respond to commands, or execute them incorrectly. However, it is premature to panic and think about it. In this situation, an excellent solution is to restore the factory settings.

Returning the default settings to Android

Android phones are becoming more and more popular every day. But even despite the fact that the manufacturer is trying in every possible way to release the most simple, but functional products, almost every user begins to change something in it. When it comes time to return to the stable operation of the mobile device, sacrificing small changes in the phone's parameters, this knowledge may be required, how to restore the default settings on the phone.

1. We go, as always, to the "Settings". Although for some models this section may be called "Parameters".

2. Find "Backup". After all, most often a rollback to the old settings entails the destruction of part of the data (sms, contacts, photos, etc.).

3. In this section, you should come across such an item “Reset with factory settings”. You will be prompted to choose an action. Agree with everything (however, do not forget to read what you give your “okay” to).

4. As an option, you can still consider this combination: power button + Menu button + button responsible for decreasing the volume (in some models, increase). But be prepared that such returns to standards will lead to inevitable data loss. Apps you have installed will also be destroyed. And those that were installed by the manufacturer will also lose all settings. Therefore, you should resort to this method only as a last resort, without forgetting to save everything to external media first. And remove the memory card.

Obviously, the hassle with returning the settings is much less than with, for example.

Restoring factory settings on a mobile phone

If your phone is not Android, then you should visit the official website of your phone manufacturer. In addition to the fact that you will need to find “Restore default (or factory) settings” in the settings, you will need to enter a special security code. For example, Nokia has 12345. But if you purchased the phone from your hands, then there is no guarantee that the password has remained intact. Many people like to change it, as if "protecting themselves", but by doing so they only make it worse. Often a new password flies out of your head as it is unnecessary to use it. And if you also sell this phone, then it certainly will not occur to you to tell the new owner about this password or change it yourself to a standard one. Alternatively, you can try to remove your SIM card and turn on the phone without it. Next, enter the digital combination (again, it is different for different models, for the same Nokia it is either *#7730# or *#7780#). And then, perhaps, the option with the security key given by the manufacturer will slip through. If it doesn’t work out, then you should contact service centers for help, where they can bypass this security key.

This happens often: over time, the system of your Android device becomes clogged, your smartphone or tablet starts to work slowly, a lot of errors constantly occur. For some, this may be an excellent reason to replace the gadget with a newer model, but this option is not at all necessary. If the problem is only in the system, then just return to the factory settings.

Android factory settings: what is it?

This should be taken literally: the smartphone will return to the state in which it was released for sale. All user files will be erased, except for those stored on the memory card. But such an operation can give your device a new life. Yes, and the files can be pre-copied to removable media, so the losses will be small.

How to reset settings using the interface?

In order to restore the factory settings of Android, you do not need any special applications or knowledge of programming languages. Such an operation is initially embedded in the interface of your device, and it is quite simple to start it.

Of course, the interface of a smartphone or tablet will differ depending on the device model and version of Android, but with the example of Samsung phones, you will understand? where can i find this feature.

On your Samsung smartphone, go to "Settings" ("Android"-settings), then to "Accounts" and open the "Backup and Reset" section.
In this section, it is possible to enable / disable archiving, auto-recovery, including data reset. Click on "Reset data".
You will see a warning that all information, including your Google account and downloaded apps, will be deleted from your device memory. Confirm data reset.
The device will reboot. After the next turn on, the Android factory settings will be restored.

On earlier versions of Android (before 2.1), is there such an option as data reset? located in the "Privacy" section.

How to restore settings on Android using Recovery?

If your smartphone or factory reset is possible through recovery mode.

Again, recovery mode starts differently on different models. But the principle of switching on is the same: you need to hold down certain keys, including the device. Find out which key combination is needed for your model in the user manual, or ask technical support a question on the manufacturer's website. On Samsung smartphones, the recovery mode is launched as follows:

Turn off the device if it is turned on.
Press the volume up key.
Without releasing the volume key, press the Home key.
Without releasing both buttons, press the power button.
Keep the keys pressed until Recovery mode starts.
Select wipedata / factoryreset - this will completely reset the "Android" settings from your device.

If, for example, you have a Sony Xperia Z smartphone, then you need to start the recovery like this:

Turn off the device.
Press the power button and when the indicator lights up, located at the top of the phone above the display, press the volume up or down key several times.

Sync and restore data on Android

There is a way to help you quickly install applications that are lost due to factory reset. Instead of remembering and separately searching for each application, just open the Play Market, just go to "Menu / My applications". Next, click on the "All" tab. You will see a list of all the apps you previously installed.

Before deleting settings on an Android device, it is highly recommended to enable synchronization. Thanks to synchronization, you can easily recover all lost data.

To enable Gmail and calendar entries in the future, turn on your account sync. Go from the options menu to the "Accounts" section and check the options you need.

Photos can be restored if you have a Google+ account. All pictures taken will be automatically uploaded to the server. In addition, the user will be able to access their own photos from any other device.

Android Mail

After the settings are deleted on the device running the Android system, you may want to set up mail again. As it was said, when returning to the factory state, in addition to user files and applications, all accounts are also erased from the memory of a smartphone or tablet. If before resetting you did not have synchronization enabled, then you will have to restore all user options manually. But there is nothing wrong with that. Setting up mail on Android is done through a special application.

The factory option implies the state of the device after purchase, that is, the memory is not completely eliminated. At your disposal will be built-in applications with which the smartphone went on sale. For now, you'll need the Mail app.

Instructions for setting up mail

So, setting up mail for Android is as follows. By launching the application, you will be prompted to either create a new account or add an existing one to which your Android phone has been linked. The settings should be as follows:

Enter your account information (login and password).
Select the protocol for connecting to the mail service. This is required to confirm the password. It is best to specify POP 3.
Next, you will need to specify the domain of the mail client. For example, a Google mail server would look like this: pop.gmail.com. And the Yandex server: pop.yandex.ru. On Android devices, it is most convenient to use mail from Google.
Set outgoing email options. You must enter the name that the outgoing server uses. This is done according to the same principle by which you specified the domain of the mail client. For example smtp.gmail.com.

In the same way, you can optionally add an additional mailbox.

The Android operating system has a lot of features, many of which users are not even aware of. For example, with just a few taps on the screen of your device, the user can return the phone or tablet to its original form, that is, exactly the one in which it came from the factory or at the time the firmware was installed. Thus, the system is reset. It is necessary if, say, the device starts to slow down or simply fail. Today we will show what needs to be done to restore the factory settings (or reset the settings, which, in general, is the same thing).

Through the interface

This method is the easiest and most user-friendly. I would like to note right away that such a function is available on any Android device, but this item may be located in a different place in the menu. Don't worry, you won't get confused.

An example will be shown on the example of "pure" Android.

We go to the settings.

In our case, "Restore and Reset" is a separate item. We click on it.

Here we see several additional subsections. We don't touch them. Now we are only interested in the “Reset settings” item, which you need to click on.

In front of you, you will see the accounts added to the device (for example, in addition, this can be a VKontakte account). At the bottom of the screen is a Reset Settings button. Before clicking on it, you can check the box next to the item that will help clear the memory of the card, if any. Whether you need to check the box or not is up to you, but remember that then all data from the card will be deleted. Of course, data will also be deleted during a factory reset, so make a backup copy of the files you need.

Finally, confirm the reset.

Restoring factory settings in the second way

This method, in our opinion, is more relevant for advanced users, since the reset will be carried out in an unusual way - through the Recovery menu.

To enter the recovery menu, you need to do the following:

Turn off your gadget.

Hold down the volume up or down button (depending on your device), and then press the power button.

As soon as the device turns on, remove your finger from the power button while continuing to hold the volume key.

Wait for the recovery menu to load.

Management in the recovery menu is carried out using buttons, and not by pressing the screen.

Find the Wipe & Reset section (or something like that - the designation in the menu may be different), then find Wipe All Data, select and wait for the cleaning to occur. Then reboot your device and, voila, all settings are reset.

In the first case, there is nothing to worry about, because, most likely, the conflict of some applications or widgets became the cause of the trouble, and everything can be fixed by returning to the factory settings. If the smartphone is still working, albeit with various "artifacts", this can also be corrected by yourself. In the third case, it is unlikely that it will be possible to get by with “little blood” and you will either have to restore the smartphone through a computer using special software, or contact a service center or a familiar computer guru who knows how to restore Android after an unsuccessful firmware.

How to restore factory firmware Android

First of all, you need to find it. It will not be difficult to do this, since popular manufacturers of mobile gadgets post the latest firmware versions for all models of smartphones and tablets on their official websites. In the same place, the necessary software and a detailed guide are often laid out on how to restore the factory Android firmware. If there is none, it can be easily found on the Internet, indicating the exact name and model of the device.

Rolling back a "raw" new firmware version to a stable one is the easiest way to fix a smartphone after an unsuccessful upgrade. Unless, of course, the user has a pre-made backup. It should be noted that even Google has recently strongly recommended that you backup the system before each update, and this suggestion should not be neglected. Moreover, all the necessary functionality is included in the firmware, and if you wish, you can use special programs from Google Play. This will not take so much time, but it will save the user from the loss of valuable data and other problems that may arise during an unsuccessful update.

Popular utilities for creating backups and restoring the Android system

Titanium Backup

One of the oldest and most popular data backup and recovery software. It has a very wide functionality, which is both its advantage and disadvantage. The latter is that if you accidentally activate the wrong process, you can not get the desired result or harm even more. Therefore, before restoring the firmware on Android with its help, you need to find the appropriate instructions and strictly follow it.

Important note: the program only runs as superuser ().

Easy Backup & Restore

Also a very good option. The capabilities of this utility are even wider than the previous one, since you can copy everything - from applications to contacts, bookmarks, calendar events and language layouts in the keyboard. Moreover, the "backup" can be both saved on a smartphone and sent to the "cloud" or to a PC. In general, everything is provided.

How to flash Android through recovery

ClockworkMod Recovery is a "must have" app. It is a much more advanced alternative to the standard utility (recovery) that comes with the operating system by default. If the latter can only clear the cache and carry out updates, then ClockworkMod Recovery allows the following:

edit system components via Android SDK;
create a full snapshot of the system and use it as a backup;
install third-party firmware;
update hotel system utilities;
create and edit partitions in the file system.

Download ClockworkMod Recovery for Android

CMR is a popular application, so there are versions for almost all smartphone models. How to flash android through recovery using ClockworkMod Recovery? The instruction, in fact, is very simple and all the work is done in a few steps: