Android wipe cache partition what deletes. Wipe for Android

Smartphone for modern man is a necessity. This device is used for entertainment, work and communication with friends. And almost every day, due to one need or another, users install applications of varying degrees of usefulness.

It is not surprising that over time the system begins to respond less quickly to incoming commands and some of them have to be uninstalled. This partially helps, but in the depths of the operating system there still remains some data regarding the operation of previously installed applications, which will negatively affect the operation of the device. To remove them, you need to clear the application cache or Wipe Cache Partition. What it is, as well as some features of performing this action will be discussed further.

If you are quickly running out of memory and don't know about , you are advised to familiarize yourself with the application.

General description of the problem

As mentioned above, each application during its operation uses some temporary files, which are stored in a special section of the system called the cache. It's interesting to note that these files may remain there even after the application itself has been uninstalled. For technically savvy users, this problem is obvious and they regularly clean up temporary files, however, most people do not do this, which sooner or later leads to problems.

How to understand that cleaning is needed

In order to understand whether cleaning temporary files is required, you should pay attention to the operation of applications and the smartphone operating system as a whole. If, with a moderate number of installed applications and their correct use, the device slows down, then there is a clear need to carry out work using Wipe Cache Partition. Naturally, this can happen for other reasons, but wiping the system cache is the first thing to do.

Features of the mode

What is Wipe Cache Partition? It is important to note one of the most significant features the Wipe Cache Partition cache cleaning mode in question. There is no reset when the task is completed custom settings, deleting applications or phone book contacts, unlike other wipe modes, which are also present among the possibilities.

System recovery and how to clear the application cache

For a more complete understanding of the issue, it is worth considering such a section of the system as Recovery. Speaking in simple words, this is the second bottom of the system, which allows you to perform a number of basic actions with it. Most often, recovery is used to change the device firmware, Reserve copy or system recovery and similar actions. The application cache is also cleared through recovery.

In order to enter the recovery menu, you must simultaneously hold down several buttons on your smartphone. Most often, this is by simultaneously pressing both volume change keys and the device power off key. So, the algorithm of actions should be as follows:

1. Turn off your smartphone.
2. Simultaneously hold down the volume rocker (both keys) and the power button. Hold until the characteristic splash screen appears.
3. In the recovery menu that appears, find the Wipe Cache Partition item and activate it. (Switching usually occurs using the same volume rocker, and selection with the power button).
4. After clicking on the menu item, the display will show the actions being performed and upon completion will confirm the success of the work.
5. Next you need to choose to restart or turn off the device.

After the device is rebooted, it will be cleared of traces of applications. This applies to both installed programs, and already uninstalled. As a result of the Wipe Cache Partition procedure operating system and applications will run faster. The procedure should be repeated periodically, especially if you have to frequently install and uninstall applications. In any case, preventing a problem is better than fighting it.

Many situations may lead to the need to reset the Android system, 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 backup method is .

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 the 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.

To run a full reset of 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 device will boot up as it did when you first started it after purchase, possibly asking you to add a Google account.

Option 2: Restore and reset

In Android settings you can see such an item as “Backup 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 settings" button.

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

Those who don’t mind delving into the settings of their gadget have repeatedly asked themselves the question – Wipe data/factory reset, what is it?

This is a function that allows you to reset the settings to factory settings, simultaneously clearing all information.

In this case, the data is deleted both from the memory card and the global internal memory of the phone.

After using this function, only other system partitions responsible for correct work smartphone.

The remaining information and applications are completely erased without the possibility of returning them in any way.

Contents:

Why is this function needed?

There can be many reasons to use this feature. Users often encounter memory limitation problems.

An SD card always has its limit, and the phone's built-in memory can usually hold even less information.

However, despite all the warnings, we fill up the phone, overfilling it with music, videos and photos, which ultimately leads to unpleasant consequences:

In this case, it becomes difficult, if not completely impossible, to use, so many, when faced with this problem for the first time, rush to service center, wanting to fix everything as quickly as possible.

Important! Equipment repair and inspection services are not free and you will have to spend money on something that you can easily do at home yourself.

Viruses can also be one of the reasons. By downloading applications, games and information from unverified sites, the user risks his gadget.

Sometimes the built-in one successfully copes with a virus introduced into the system, but their reliability is not always at the highest level. top level.

In an effective way To get rid of the problem, use a system reset. Together with personal files, the deletion of which, unfortunately, cannot be avoided, the virus will also be destroyed.

You can use it for a number of other reasons:

• If you have recently updated the firmware of your smartphone, removing the built-in, original system, replacing it with a custom one, or simply upgrading to a higher version.
• When selling your phone to someone else without wanting them to have access to your personal information.
• In the case of constants for which you cannot find an explanation.

A reset to factory settings, of course, can be done without an urgent reason, if desired, simply saying goodbye to old and boring applications that you don’t have time to delve into.

Peculiarities

In English, wipe is translated as cleaning, wiping, and if you see it in the gadget settings, always remember that this is formatting and hardly anything else. There are two types:

Full wipe- choosing an action will lead to complete cleaning and formatting of both built-in and removable memory.

Partial wipe- helps to remove separate sections and folders, performing the cleaning operation so that this does not lead to malfunctions and failures in the future.

On Android there are three ways to use it:

How to do it on Android?

Following the first method, turn on the smartphone and find the “Settings” section in the menu (most often the gear-shaped icon) and click on it.

Next, almost at the very bottom we see the item "Recovery" and go into it. Then you should find "Reset to factory settings" and use it. To continue, click “Clear all”.

Please note: The system will definitely issue a warning that your files will be permanently deleted. We just agree and continue.

The manipulations carried out will lead to the fact that your gadget will go out for a while, and when it lights up again, the robot will appear with a scale showing what stage it is currently at.

Once it's completed, the device will reboot, but it will do so very slowly, so don't be alarmed that you've broken something or only made the situation worse.

The second method is longer and requires attentiveness from the performer. Follow the instructions and you will succeed:

Move further actions depends entirely on whether this feature is standard. If you see a list of commands on a black screen, then CWM is installed on the gadget.

This means you should use the volume up and down keys to scroll through.

With their help we reach the section the desired section and using the button to turn the smartphone on and off, select the correct item. Next, we confirm our choice.

If TWRP is built into the gadget, the manipulations will be slightly different. After entering recovery, a grid of partitions will open, from which we select the one we need.

The smartphone has become an indispensable part Everyday life- this is truly an extremely important device from which performance and speed are required.

Over time, the Android system begins to work a little slower, and soon it becomes simply impossible to use some applications, and even . Often the phone gets clogged with temporary files stored in the cache memory. In many cases, even reinstalling applications is not a solution, because files remain in the depths of the system, which still slow down the work.

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 crashes, slowdowns and slow loading are noticeable, you can first try and, and then do Wipe cache partition.

It is worth noting that during this procedure no user data is deleted - only the cache is cleared. Other modes in the Recovery menu can clear 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 . This is where you can do it basic actions, which are usually used for flashing the gadget, backup 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 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 of its completion. 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.

Wipe (Wipe) for Android. How to properly reset settings on Android. In this article we will look at how to properly reset or wipe settings on Android. What types of reset are there and various nuances.

Reset settings, Hard reset, Wipe - these are all synonymous words (the same thing) that mean partial or full reset all data and settings.

Why do you need to perform a factory reset?

Factory reset performs Android cleaning from your data and programs and may be needed for various reasons:

• If Android does not work correctly and critical errors often occur
• After obtaining Root Android rights
• After the firmware (transition from original firmware to custom firmware, OS update)
• In order not to disseminate personal data (when reselling the device and transferring it to other hands)

In the Android ecosystem, resetting settings is usually called wipe. The English word Wipe [wipe] - wipe, wipe. For many, a familiar word in in this case there will be formatting or formatting. So remember, Wipe in Android is a reset, formatting!

Types of wipe on Android

Wipe on Android can be divided into full and partial.

Full wipe - completely deletes all data on the partition.

Partial wipe - deletes a specific directory (folder) on a partition.

Which modes can you use to Wipe on Android?

From the Recovery menu

From the Bootloader menu using fastboot

Using the hardware reset button (if available)

How to do wipe on Android

Performing a factory reset from the settings menu

Go to the settings menu and find the menu Recovery and Reset and go to it

In the menu you can (if necessary) mark Clear SD card- this will erase the data on the memory card and internal memory too, as well as all programs and their data!

Performing a factory reset using the hardware reset button

To reset, take a thin paperclip and straighten it. Clamp with a paper clip reset button 15-30 seconds. After which the Android settings will be reset.

Wipe on Android from the Recovery menu

Wipe can be performed from both standard Recovery and custom one. Executing Wipe from the Recovery menu is more flexible in its capabilities than from the settings menu.

Executing Wipe from standard Recovery

IN standard Recovery You can perform 2 types of factory reset.

wipe data/factory reset - will delete data from the DATA and CACHE partition and the folder on internal memory with program data. At this wipe all your programs and data will be deleted, Personal settings, .

Wipe cache

Executing Wipe from custom Recovery

Custom Recovery also has similar items as the standard one.

wipe data/factory reset - will delete data from the DATA and CACHE partition and the folder in the internal memory with program data. This wipe will delete all your programs their data, Personal settings, but all your pictures, videos and music remain.

Wipe cache- temporary program activity data is deleted, this reset needed if you sometimes have errors on Android!

If you have any problems with the operation of programs, then you should try to do it first WIPE DALVIK CACHE, you can do it from the advanced menu, all your programs and their data will remain

If the problems persist, then you should do a WIPE DATA/FACTORY RESET

also in custom recovery there is additional reset options, to do this, go to the MOUNTS AND STORAGE menu. Here you have the opportunity to wipe any partition of Android.

From the Bootloader menu via the Fastboot utility

It is also possible to perform wipe through the Bootloader menu, using the fastboot utility for firmware Android devices. It looks like this:

fastboot erase cache

More information about wipe on Android

This information is for those who want to know more about wipe.

nonsense about WIPE

On the Internet, in particular sites on Android topics, you can find instructions on how to install firmware or obtain root rights. In these instructions they often write that you need to do a wipe and describe how to do it. It sounds something like this:

After flashing, do - wipe data, wipe cache, wipe dalvik cache, format data!

THIS IS COMPLETE BULLSHIT AND Nonsense!

Why? All because people don’t read the logs that Recovery produces and don’t know file structure Android, plus lack of knowledge of Linux commands.

When you perform wipe data/factory reset, the data section is erased, and in the data section there is a dalvik cache directory, and the cache section is also erased. Now you understand why you don’t need to do all these unnecessary manipulations! But you probably noticed that I didn’t say a word about format?

FORMAT or WIPE

WIPE and format are one and the same! How so? some Android literati might say! But like this, doing wipe or format is the same thing and it’s easy to check. In the /system/xbin or /system/bin section you will not find a binary file format only wipe, and in other Linux systems too. There is a reformatting to another file system, but that’s another story that has nothing to do with wipe.

About the subtleties of performing Wipe on Android

Many people are faced with the question of when to perform wipe? Before the firmware or after? It is better to do this before installing the firmware, since many firmwares may have a built-in automatic reboot function after installing the firmware! If the firmware contains files that are uploaded to the data section, then it’s worth checking how the system behaves; if it boots, it’s good; if not, then run wipe data.

About the subtleties of performing Wipe on Android 2

Based on personal observations, I noticed the following feature: in the popular custom firmware CyanogenMod there is a script that is executed during installation from under recovery menu. This script first backups system files ( system section) before flashing and restores after. Because of this script, errors can sometimes arise and wander, from firmware to the next firmware. Therefore, if you are a user of CyanogenMod firmware or you know that there is a script in the updater-script that performs this backup, then before installing the firmware it is better to also make a format system.