What is a data reset for?

Reset device data (factory reset, hard reset, factory reset) is the deletion of all data from a smartphone or tablet: contacts, messages, downloaded applications, photos, music, mail settings, alarms. After a reset, the smartphone or tablet returns to the factory state.

Usually, data reset is done in the following cases:

  • Before selling or giving a device to another person;
  • If a problem occurs on the device that cannot be fixed by other methods;
  • After update software devices (firmware).

Things to do before resetting data

1. Copy important information from your device.

During the reset, the device memory will be cleared and all data will be deleted. If there is any important data, make a copy of it.

2. Delete your Google account from your device.

If this is not done, then when you turn on the device after the reset, the account that was on the device before the reset will be requested. Without entering this account, you will not be able to turn on the device.

The first way to reset data is through the menu

The second way to reset data is by using the buttons

This method is used when the smartphone or tablet does not turn on, or the screen is locked.


If the device does not turn on after a reset, a Google account is required

If the device does not turn on after a reset (freezes)

Contact the Samsung service center, you need to reinstall the firmware using the engineering method.

Good afternoon, regular readers and newcomers, as well as subscribers to my blog, both from social networks and to the site! Members Samsung smartphones may face the need to clear the device of any data. This can be achieved by resetting the unit to its factory state. Read about all the ways on how to format a Samsung phone in today's article.

Resetting a smartphone is a procedure after which the device returns to the factory state, that is, no owner's data remains in its memory - contacts, photos, call history, visited pages on the Internet and everything else.

Most often, the need to format the phone arises in the following cases:

  • resale of the device;
  • after installing a new firmware;
  • due to failures that cannot be eliminated by any other means;
  • in order to increase productivity - deleting all information, as a rule, increases the performance of the system for some time until it is again "clogged".

How to prepare

When formatting mobile device all information is erased from it. This affects the internal memory, but experts recommend removing the USB flash drive and SIM card from the phone during the procedure.

In the event that information from a smartphone is needed, then the data should be copied to a PC, and a backup copy should be created for the account. There are several ways to do this: a backup on Google or a copy on Samsung services. The first option is more relevant, since a google account can be transferred to an Android phone not from a South Korean brand. If you plan to switch to a new Galaxy device, it is recommended to use Samsung branded services.

An important point - on a device with Android older than version 5.1, before resetting, you should delete google account... Starting with it, a requirement was introduced into the security policy for manufacturers to request a login to a registered account after a reset. If you do not delete it, then after resetting it will need to re-enter it, otherwise the phone will be locked.


If it was not possible to unlock the device on your own (you forgot your password, mail or data for recovery), then in service centers companies can unlock if they have proof of ownership. This can be a receipt, a completed warranty card, or a purchase loan agreement.

When you reset your phone, make sure it doesn't run out of battery or get touched. The device should be connected to the power supply or pre-charged 100% (during the reset process, you cannot connect or disconnect the power cord), and also put it in a place where it will not be accidentally hooked or reached by children.

How to format

Many people are interested in how to format the phone. As practice shows, almost every Android user comes to such a need, and sometimes more than once. There are three options.

Through OS tools

This method is most convenient and suitable if you are formatting a working phone.

  1. We go into the settings.
  2. We are looking for the item " General settings". Depending on the OS version, it may be absent, then go to step 3.
  3. We are looking for "Archive and Reset", "Privacy" or "Reset".
  4. We select "Reset data / device".
  5. We enter the item "Delete everything". A number of devices have an additional sub-item - "reset with saving user data". It means that photos, music, videos will be saved in memory. If the phone is resold or has serious malfunctions, then everything should be removed so that the memory is thoroughly cleaned.
  6. After the reset, the device will reboot and ask you to re-configure it.

Reset with buttons

Any Android smartphone, including devices from Samsung, can be reset using hot keys. This method was invented in case, due to a failure, it is impossible to enter the system, but the phone shows some signs of life.

Depending on the model, for example, for J5, J7, S5, to enter the service menu, hold down the combination of buttons "home" + "volume up" + "power". Newer devices without a physical "Home" button, for example, A50, A70, clamp "power" + "volume". If the mobile phone has a Bixby button, for example, S9 or S10, then it must also be added to the previous combination.

If everything is done correctly, a black screen with several items will appear. Touch controls don't work here. The transition between the menu lines is carried out with the volume keys, and the entry into the sub-item or confirmation of the action with the power button.

Searched string: "Wipe Data / Factory reset". Entering it, you need to find the line "Delete all user data" - "Yes" to confirm. After the end of the procedure - you can understand this by the boot, which will be displayed at the bottom of the screen, you should reboot by selecting "Reset system now".

Reset via PC

The last way to format your smartphone is through your computer. To do this, you must activate engineering menu(in the settings, find the item "About device" and tap 7 times on "Build number") and enable USB debugging in it.


After that, you need to install on your computer Android app Data Eraser and enter it. When the utility is launched, the Samsung phone is connected with a USB cable to the PC. In the synchronization menu on the device, the item "data transfer" or "MTP" must be selected. If the device is connected in charging mode, then nothing will work.

If the connection is correct, the program will display the connected smartphone, select “erase all data”, then “erase”, after the end of scanning, click on “erase” again.

This completes the procedure of formatting the memory of the Samsung mobile phone, it remains only to re-configure it.

Conclusion

Formatting the memory in a smartphone is a harmless procedure, and vice versa, in many cases, helps to improve performance. But at the same time it is important to know - during the reset process, the device must not be touched, pressed keys or pulled out the wires. Such actions can lead to damage to the file system and it will be possible to restore the device only in the proprietary SC.

Thanks for attention! Don't forget to share the article in social networks so that such problems are solved by your friends, and not just by you. Until next time! Best regards, Rostislav Kuzmin.

Faced with unstable phone performance, users often ask how to format Android. In this article we will talk about what formatting an Android phone is and how it is done.

To begin with, I must say that in most cases the formatting function on Android is called "" or "Hard reset". A factory reset returns the Android phone to the state it was in at the time of purchase. That is, all user data from the internal memory is deleted (including contacts, photos, videos, etc.), all applications are also deleted, and the Android settings are returned to standard. After the reset, the user is prompted to go through the initial phone setup procedure again.

It should be noted that as a result of such formatting of the Android phone, the data on the memory card remains intact. However, if you used data encryption on the memory card, then the decryption key will be destroyed along with the formatting, which means that you will not be able to access the encrypted files. In any case, if necessary, the memory can be made separately.

How to Format Android Phone with Google Shell

If you have a phone with a shell from Google, for example Nexus, then in order to format Android you need to open Settings and go to the "Restore and reset" section.

After that, click on the "Reset settings" button.

As a result, a warning about deleting all data will appear. Click "Ok" and your Android phone will be formatted.

How to Format Android on Samsung Phone

If you have an Android phone from Samsung, then you need to go to the Android settings and open the “ Accounts". Here you need to open the section " Backup and reset ".

After you have opened the "Backup and reset" section, you need to go to the "Data reset" subsection

As a result, a window will appear describing what will happen if Android is formatted on the phone. In order to start formatting, click on the "Reset device" button.

After that, the Android phone will be formatted. After formatting is complete, the phone will reboot.

How to format Android using recovery mode

If your Android, then formatting it using the method described above will not work. In such a situation, you need to use the recovery mode (or Recovery mode). The way to enter recovery mode depends on your phone model. But, in most cases, this is done like this:

  1. Turn off your phone;
  2. Press the volume up button;
  3. Without releasing the volume button, press the "Home" button;
  4. Without releasing the volume and "home" buttons, press the power button of the device;
  5. Hold down all three buttons until the phone boots into recovery mode;

After you have entered recovery mode, you will need to find the factory reset function there and activate it. As a result, your Android phone will be formatted, and after rebooting you can use it.

Articles and Life Hacks

One of the questions that Samsung owners often have is how to format the phone? Formatting - clears the device from all information and returns all settings made to the original parameters.

When do you need formatting

  • During operation, any device accumulates small inaccuracies in algorithms, deviations and other troubles. After some time, the number of errors will become such that the phone will not be able to work efficiently.
  • In addition, mechanical damage can be a reason for urgent measures (the device fell into water or on a magnet, etc. external influences). And then you will need to make an effective decision.
  • The failing device will need to be formatted. First you need to determine if you need to format the memory card. If there is no need to format it, then immediately remove the card from the device.
Devices from different manufacturers are formatted differently. Earlier models will be able to return to the original settings only in a specialized center using special equipment.

Nokia phones and smartphones are formatted by entering the combination * # 7780 #. This will return to the factory settings, and personal information the phone will remain intact.

Formatting instructions


The instructions for formatting your Samsung phone are slightly different from the instructions for Nokia.
  • To format Samsung phone, you need to enter another general reset code, namely: a combination of numbers and symbols * 2767 * 3855 #, and then press enter.
  • At the end of the process, all downloaded device owner information will be completely deleted, and only the standard content installed at the factory will remain.
  • Due to some erroneous operation, the Samsung phone may not turn on. Format this device difficult, since there are no combinations of buttons that perform a hard reset.
  • In such a case, you must try to press the buttons "Volume" + "Power on" + "Menu" + "Camera" and enter the phone password "12345". After the performed actions, formatting will begin.
  • Throughout the entire process, the device must be turned on, and accumulator battery fully charged. When the formatting process is interrupted inner memory the device can fail, and therefore the entire phone too.

All ways to format Android smartphone are described in detail in this article, read! Very often, the only correct solution to the issue of destruction is not already the information you need is formatting. Formatting an Android phone is not as difficult as it seems at first glance, and this article will teach you this not tricky action.


Content:

Why format your Android phone

The undoubted advantage of OC Android- variety mobile applications, entertaining and useful, making life easier for the user day after day. Many applications are very inexpensive or even free, so smartphone owners can download them in huge numbers. By overloading devices with irrelevant or similar in functionality programs, users destabilize the operation of their gadgets. After several years or even months of operation, the device begins to malfunction, slows down, and performance indicators decrease.

The traditional solution to such problems is to remove some applications from the device. However, these actions do not bring a positive effect. Even after deletion, some application files remain in the system, which become the main factor slowing down the activity of Android OS.

To restore performance to the proper level, it is recommended to format the system, completely or in part. But it is important not only to know how to format an android, but also to do it right.

Android native formatting (manual)

The usual and most applicable formatting method is a manual factory reset. This method is also popular because it is easy to implement and produces results quickly. However, this measure is radical, along with the broken files and garbage from the system, all other necessary data will be deleted. In this regard, an important advice: before carrying out the operation, you need to make a backup copy of all those files that will be needed in the future. At the same time, the formatting process will not affect the data that is saved on the removable memory card.
Manual formatting can be done in several different ways. When choosing the first method, you need to adhere to the following algorithm:

  1. Go to the "Settings" item on the device.
  2. Find the item "Restore and reset" or "Privacy".
  3. Find the item "Reset settings", activate it.
  4. Confirm the execution of this command on the smartphone.
  5. The formatting process starts.

When choosing the second method, the following algorithm:

  • Go to Dialer.
  • Dial a special code. This is the easiest way for those who do not want to figure out how to format an Android phone for a long time.
    Several valid combinations of symbols are known. For example, you can use this: * 2767 * 3855 #.
  • After activating the code, the formatting process will begin.

When choosing the third method, you need to follow the following algorithm:

  1. Go to Recovery mode by holding down the key combination on the device. Different manufacturers have a different key combination, but in most cases it is necessary to simultaneously hold down the volume rocker in the direction of decreasing or increasing and the on / off button.
  2. In Recovery mode, find the Clear flash or wipe data / factory reset or Clear eMMC file and activate it. Depending on the manufacturer of the device, the file name is different.
  3. Activate the commands "yes - delete all user data".
  4. Wait until the end of the formatting process.
  5. Reboot the device by activating the "Reboot system" command.

Formatting Apps Android

In the shop Play Market there are no applications that are in automatic mode are engaged exclusively in formatting the device on command. In the list of corresponding programs, there are applications that include formatting as one of the tools for working with files on the device.

The most popular ones are listed below:

  • ... System Optimizer achieves good results by reconfiguring system components, removing temporary files, empty folders, application junk, clearing the cache, and supporting hibernation.
  • ... The program organizes and analyzes applications for performance, in addition, it provides the ability to remove programs in whole groups at the same time.
  • ... Known file manager is filled with a huge number of functions, including it completely deletes folder directories without using the trash can.

The Android system has the ability to format the device in several file system formats.
The most common file systems are:

  1. FAT 32. Most devices on Android OS work in this format. It is characterized by good speed and performance. Many files in FAT32 format are easily read by peripheral players, so the smartphone can be used as a standard flash drive.
  2. exFAT. In fact, this format is an improved copy of FAT32 with no restrictions. The size of the files and their number in one folder does not matter for this format.
  3. NTFS. A modern file format that is now supported by many personal computers. NTFS is better protects information, and the size of downloaded files is not limited as in FAT32.


The format of the files on the device after formatting depends on the user. To do this, you need to follow the algorithm:

  1. Go to the "Settings" item.
  2. Open the "Memory" section.
  3. Find the item "Memory settings".
  4. Find and activate the "Format memory card" command.
  5. Change the format to the required one.

How to format a card for android

In devices that support operating system Android, there are often cases of problems with a removable memory card. If errors occur in the file system, Android OS offers to format the card. It also becomes necessary to format the card when the performance and speed of applications decrease, the presence of broken files, slow copying and other problems.

You can format the card yourself using one of several well-known methods. However, before starting formatting, it is recommended to create backups files and charge the battery over 50 percent.

For the first method of formatting a memory card, you need to follow this algorithm:

  1. Find and go to the "Settings" item in the device menu.
  2. Select the "Memory" item.
  3. Scroll through the information on the use of device memory, find the item "Memory card" or "External storage".
  4. Go to the memory card submenu and scroll through the statistical information.
  5. Find the "Eject Card" command and activate it. If there is no such command on the device, then skip this step.
  6. Exit and go to settings again. If there is no “Eject card” command on the device, then skip this step.
  7. Find the command "Clear card" and activate it.
  8. Confirm the action if necessary.

For the second method of formatting the card, you need to adhere to the following algorithm:

  1. Disable device.
  2. Remove the card from the slot.
  3. Connect the card to a laptop using a built-in card reader or an external one.
  4. Click on the "My Computer" icon (there are other variants of the name).
  5. Right click on the SD icon.
  6. Select the "Format" function.
  7. Select the desired formatting format.
  8. Check the checkbox opposite the "Quick" command (there are other variants of the command name).
  9. Run the "Start" command.

All that remains is to wait for the process to complete and the memory card of the mobile device will be completely formatted.

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