What is factory reset? Wipe data factory reset: what is it and how to properly reset settings on Android. Clearing the cache of all applications

This article will describe in detail the process of resetting settings on the Android operating system, describing in detail all the options and their nuances.

Why is a factory reset necessary?

After resetting the settings, the Android device is completely cleared of user-preinstalled programs. This process can solve the following problems:

● Not correct operation and the emergence system errors

● Problems with operation after receiving root rights

● Problems after flashing, namely the transition from original firmware to the ostomy

● Poor performance after operating system update

● To delete personal data when selling the device

Resetting settings in the Android system is called wipe, which translated from English means to wipe, wipe. Many people are familiar with a similar term called formatting. In fact, they are the same process.

Types of hard reset

Resetting settings on Android OS can be divided into two types - full and partial. The first deletes all data and programs on the device or selected partitions. The second allows you to delete a specific directory, that is, a folder.

Modes from which you can perform wipe on Android
● Settings menu
●Menu recovery
●Menu Bootloader. Funds must be used fastboot
● Using a hardware reset button, if provided by the developers

How to reset settings on Android

Option one: settings menu

Go to the settings menu, then go to the Backup and Reset option. You can then check the Clear SD card checkbox, which will erase the data stored on the memory card, including all programs and files. Information stored in the phone's memory will also be deleted.

Option two: hardware button

To perform a reset, take a thin paperclip or similar object. Using a paperclip, press and hold the reset button for 15-30 seconds. The settings will be reset to factory settings.

Option three: recovery menu

Before proceeding to the description, remember how to get to the recovery menu. To do this, turn off the power, then hold down the Home key and the volume up button at the same time as the power button. On different devices can be different combinations keys Moving through all menus is done by decreasing and increasing the volume, and selecting one or another action with the power (power) key. You can also use personal computer and a program that is universal for all devices. But first it's worth it.

Now about wipe itself through recovery. You can perform a full reset using both the standard and custom menus. The advantages of performing this action through the recovery menu are that the options are more flexible than in the settings menu.

IN standard version There are two types of reset available.

wipe data/factory reset - will delete all data stored in partitions DATA and CACHE, the folder where the program data is located will also be deleted. Using this method will permanently delete all your applications and their root directories, Personal settings, but media files, that is, images, videos and music, will be saved.

Wipe cache- temporary information about the functioning of programs and applications will be erased. This method is necessary when system malfunctions occur.

It has similar items. When problems with programs appear on your device, it is recommended to try WIPE DALVIK CACHE. This action available in the advanced menu. After applying it, all programs and data will not be deleted.

If nothing helps and problems are still terrorizing your device, then you should do WIPE DATA/FACTORY RESET. The custom recovery menu provides some additional features. To access them you need to go to the menu MOUNTS AND STORAGE. There is a function that allows you to wipe any partition of the system.

More information about wipe on Android

The information provided below will help everyone who wants to learn a little more about wipe.

Not true

Often on the Internet, especially on sites dedicated to Android, there are guides on flashing firmware and obtaining root rights. These instructions say that you should reset the settings, describing it in the following way: wipe data, wipe cache, wipe dalvik cache, format data.

All this is incorrect, since people do not understand the entire structure of the recovery menu and do not know file structure Android systems.
By doing wipe data/factory reset The data section in which the dalvik cache directory is stored is deleted. That is, some manipulations will be unnecessary. It is worth considering that the terms wipe and format imply the same concept. The whole point is that this statement can be verified in the section system/xbin where you won't find files format, but just find the file wipe.

Subtleties of performing wipe on Android

Many users are wondering when to reset the settings - before flashing the device or after? The answer is obvious - it is best to wipe before, since many firmware include a built-in function automatic reboot system after installation. In the case when the firmware has been filled in in the section data files wipe, you need to pay attention to how the system will function after booting; if it’s bad, run wipe data.

A little about other subtleties when performing a factory reset on Android

Based on the observations of many experts, it became clear that a feature of the popular custom firmware CYanogenMod is a script that is part of the installation process from the recovery menu. This script initially backs up the system files, and then, after the flashing is completed, restores them. As a result, errors may sometimes occur. Therefore, if you decide to use CyanogenMod firmware, and also have an idea of what an updater-script is, and that it contains the script that performs this backup, then before starting the firmware process you should perform format system. That's all.

Many situations may lead to the need for a factory reset Android systems, For example: frequent freezes device, the Android system cannot boot or the password to unlock the gadget is lost. "Hard Reset" is a radical solution that allows you to return the device to working condition.

Looking ahead, I note that “Hard Reset” deletes data only from the device’s memory, without affecting the SD memory card, although there is option 2, which allows you to affect it as well.

Attention!!! All contacts will be deleted, installed applications, messages, etc. It is highly recommended to back up your phone data before starting the reset operation! One of the methods Reserve copy — .

Option 1. Recovery Mode

Turn off the device and boot into Recovery Mode by pressing several keys together. Each manufacturer has its own buttons:

"+" on the volume rocker and the "ON/OFF" button;
"-" on the volume rocker and the "ON/OFF" button;
Volume "+" and "-" together and the "ON/OFF" button;
Volume "+" and "-" together, the "Home" key and the "ON/OFF" button;
IN Chinese devices, hold down the volume key and connect the charger.

The volume up/down buttons allow you to move up and down through the recovery menu, and the ON/OFF button selects a command. IN latest devices control in "Recovery Mode" can be normal (touch).

Select "wipe data/factory reset", and confirm the system reset by selecting "Yes - delete all user data". When the wipe is complete, select the "reboot system now" option.

It will be a little more difficult to see the reset on Chinese phones. For example, in "iconBIT NetTAB Mercury XL" or clone " Samsung Galaxy S4 GT-I9500" recovery menu on Chinese. If you have the same situation, the picture below shows the Russian translation of the "Recovery Mode" menu.

To navigate through the menu, use only the volume "-" key, because... The "+" key is used to return to a higher level. To select the highlighted command, press the ON/OFF button.

For start full reset Android settings in Chinese phones you need to select the 6th item. What's funny is that after selection, the command will be executed without confirmation.

After a few minutes of waiting, your Android devices o will load as when you first launch after purchase, possibly with a request to add a Google account.

Option 2: Restore and reset

IN Android settings You can see an item such as “Restore and reset”. It is designed to reset system settings and restore from backup copy saved on the Internet.

Click on the "Reset settings" option.

Scroll down and optionally check the box next to "Clear phone memory - card" to delete personal data from the SD memory card, such as photos, music and other user data. Click on the "Reset phone" button.

User data will be deleted and factory data will be restored.

Most online players are familiar with the server reset process. This is the moment when all achievements, progress and development of the game are reset, and everything needs to start from clean slate. The same process can and should sometimes be carried out on your phone. What is wipe for Android? total cleaning cache, settings, deleting any information, full return device to the basic factory settings.

Vip - what is it?

Wipe (meaning “to erase”) is a feature that will return your server or phone to a pristine state. Like Windows-based PCs, the Android system has a peculiarity - a careless culture of saving junk files. After some time, it starts to work slower, freeze, and the device’s memory becomes full. In the process, the data area does not simply clear free sectors. Each block is completely deleted, and there is no information left in it; “zeroing” occurs.

Wipe for online game servers occurs without user participation (on the phone, the owner himself performs the reset). There can be many reasons for wiping: errors in the game, incorrect balance gameplay, introducing radical changes, completing the testing of mechanisms in alpha and beta tests. In most cases, after a wipe, players receive some preferences that compensate for lost progress, but there are some games where wipe is a full-fledged part of the mechanics.

What is wipe in Minecraft

What does wipe on mean? Minecraft maps? This is a necessary measure due to the server being overfilled with information. The main difference between Minecraft and other MMORPGs is the constant process of creating things. This leads to the fact that after a certain period of time, the amount of data that needs to be processed begins to increase exponentially, and the game slows down.

Through time game cards begin to look like a wild phantasmagoria, which is very uncomfortable for a new player to play. IN certain period the administration is forced to wipe it, and a complete regeneration of the space occurs with the characters being reset. This has always been one of the main complaints against the server administration. For those who want not to lose their progress, it is recommended to look for the addresses of cards whose description indicates that wipe is not provided. However, such servers often have a strict limit on the number of players.

What is wipe on Android

All owners of Android devices at some point have encountered the fact that their phone or tablet begins to respond more slowly to commands, freezes, or ignores pressing the sensor. The most common reason for this behavior is a dirty cache. This is a kind of auxiliary memory area where temporary files are stored. The problem with Android is that after this data is no longer needed, the OS does not delete it completely, but only compresses it and marks the partition as “free”.

Unlike online gamers, an Android phone user can independently clean the device from information garbage. This process is also called a factory reset. It is important to remember that after a wipe, all settings and data stored on the phone will be lost. Separately, it is worth noting that most smartphones have the ability to wipe the cache without losing settings (commands are launched from the hardware menu, which is activated by a button combination that is individual for each user). different models devices):

factory reset, wipe data (synonymous terms) – total removal of files, all user data, reset settings;
cache partition (user data complete save) – clearing the cache of used applications without losing settings;
dalvik cache – clears the cache of applications enabled on the phone.

Types of reset

The vast majority of Android devices provide a choice of which wipe to perform - full or partial. A factory reset will delete absolutely all information from the phone that is not basic. It is worth performing a wipe of this degree only as a last resort, when partial cleaning does not give results, and electronic device continues to work incorrectly.

What is a partial wipe (cache partition)? As stated above, it will only clear temporary data of applications that are installed on your smartphone or tablet. All settings will remain and third party files, not related to programs (photo, music, video). If the user is not sure about the advisability of resetting data or does not know how to do it, then it is better to contact service center or someone who can figure it out.

How to wipe

Resetting data on Android is fundamentally different from wiping on game servers. The owner himself can make a wipe on smartphones and similar equipment, following step by step instructions. Game data can only be reset by the game administrator or any other operator with access to the administrative part of the server (ordinary players cannot influence this process in any way).

On Android

There are several ways to completely or partially reset data on the Android OS. This is done because sometimes some software errors may block access to some device functions. Basic wipe is provided directly from the settings menu. But besides this, there are options to reset data, even if the phone does not boot:

wipe through the settings menu: at the bottom of the list there is a “Restore and reset” item (completely deletes all information), in which you can separately clear the SD card or copy data to external media;
some devices have reset button(small hole on the body), which must be clamped with a toothpick or paper clip for 15-30 seconds, then released, and reset will occur systems;
wipes in recovery: hardware menu, which is launched by a combination function keys(for each manufacturer - the set of clicks differs depending on android firmware; this method assumes that the owner of the device is well versed in the OS architecture).

The last point will help you make a partial wipe without loss personal information And personal settings- cache partition. Factory reset is a complete wipe of the device from all data that appeared on the device after leaving production. About again important point For inexperienced users- in order not to damage your smartphone or tablet, it is better to give it to a service center or an experienced technician.

On the Minecraft server

Wipe Minecraft servers can only be performed by the administrator who is responsible for a specific card. To do this, you will need to delete the World pack in the server section. It is important to turn off the server when the world is restarted. After deleting the folder, the game starts again, the map is generated again. However, you need to remember that this will delete all plugins and databases.

Video

Before you learn how to wipe on Android, you need to get to know the concept itself better and cover some issues. So, wipe translated from English means “to erase.” That is, giving it a factory state, as if you had just taken it out of the box. This is a normal formatting procedure, so you don’t need any additional formatting to complete it. software or cords, computers. You just need the device itself. In general, there are several ways to wipe a tablet or smartphone on Android. Let's consider each of them - and then you can decide which one is best for you to use in the current situation.

Reset your Android device using Wipe

Wipe ensures thorough cleaning of the device running Android and may be required in the following cases:

If you are going to sell your device and do not want any personal data to remain on your tablet or smartphone.
At incorrect operation, frequent failures and device errors. Perhaps a reset will help solve this problem.
After obtaining administrator rights (for more advanced users).

Wipes can be divided into two types:

Full - erases all entered data.
Partial - deletes a specific place in a section.

How to make a wipe?

There are several methods, so you need to familiarize yourself with them all, and then decide which one to use.

You can wipe in two ways:

wipe data/factory reset - this command will delete information from the DATA and CACHE sections and clear the folder on internal memory with data from these programs. In this mode, all applications and their information will also be deleted. Only images, music and videos on the device will be saved.
wipe cache partition - allows you to delete only temporary documents while running applications. This method effective for rare operating system failures.

Wipe using custom Recovery

Menu custom recovery has similar items as the standard one. But it still has differences.

If some problems arise in the operation of applications, it is recommended to first try using Wipe Dalvik Cache, which is located in the Advanced tab. This method will not remove applications and will retain all information. If the problems persist, then you can use wipe data/factory reset.
To wipe any partition in the system custom recovery provides for the presence of an additional mounts and storage item.

Some problems and wipe details

In some texts or reviews on the topic and firmware of the device, they often say that after these steps it is necessary to do wipe data, wipe cache, wipe dalvik cache, format data and the like. Naturally, this is talked about by people who do not quite understand and do not know Linux commands. Let's explain the situation: when performing wipe data/factory reset erases your data section, in which the dalvik cache directory is located, plus information from the cache directory is deleted. We hope your questions about this have now disappeared.

The next very popular and somewhat controversial point is the question of what is better to use: format or wipe? Everything here is very simple, because it’s the same thing! But if you still doubt and don’t believe this statement, then let’s do a little check. If you look in the /system/xbin or /system/bin partition, you will not find there binary file format, but only wipe.

Tablet lovers also have a question about when to wipe. So, this must be done before installing the firmware, since it may contain an automatic reboot function after installation. If the firmware has documents and files written to data directory, you should check the behavior of the operating system. If it doesn’t load, then do wipe data.

So, you have learned what wipe is on Android and how to do it. Among other things, we got acquainted with using existing methods reset, and also found out the answers to popular questions both ordinary users and more advanced ones.

What is Wipe Cache Partition?

To speed up your smartphone and improve application performance, you can reset the cache - Wipe Cache Partition. In other words, this is a procedure to clear the cache from the memory of an Android device.

To understand whether you need to do Wipe Cache Partition is very important - you need to evaluate the performance of the system and how the smartphone works with programs and games. If you notice crashes, slowdowns and slow loading, you can first try and, and then make a Wipe cache partition.

It is worth noting that during this procedure no user data is deleted - only the cache is cleared. Other modes in Recovery menu can clean phone book, reset settings, and also uninstall apps, so you need to be careful.

How to make Wipe Cache Partition?

The cache reset procedure is done through a special section of the Android system called . It is here that you can perform basic actions that are usually used for flashing a gadget, backing up and other similar actions. Be careful and do not experiment - in the Recovery menu you can delete all device data and reset the settings to factory settings.

To enter Recovery, you need to turn off your smartphone and simultaneously hold down physical buttons- usually the volume rocker (up or down) and the power key. They must be held until a characteristic menu appears on the display. Key combination to enter this section depending on Android versions and device manufacturer may vary.

In the Recovery section, select Wipe Cache Partition and activate it. You can switch between menu items using the volume keys, and activate the desired item using the power button. The phone will automatically carry out the operation and notify you when it is completed. After this, the device must be rebooted.

Afterwards, all files will be deleted from the smartphone as before remote programs, and the applications used. As a result of this operation, Android should start working faster.