Why do wipes after updating the firmware? Wipe cache partition - what is it and how to do it

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 becomes 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 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 the Recovery menu can clear the phone book, reset settings, and also remove applications, so you need to be careful.

How to make Wipe Cache Partition?

The cache reset procedure is done through a special section Android systems called . This is where you can do the basic steps that are usually used to flash a 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 the 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 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.

Data-lazy-type="image" data-src="http://androidkak.ru/wp-content/uploads/2017/06/26379-13_11-e1496428061855.jpg" alt="smartphone in hands" width="271" height="200"> !} A user who is planning to sell his mobile device, may be interested in how to do wipe on Android. Smartphone owners often use them to store personal information. This could be business correspondence, email invoices, contact information, photographs, etc.

A wipe data/factory reset is a good idea, but in some cases this function may not be enough. For example, when employees of the famous company Avast bought 20 used Android smartphones, then they were able to recover photos, Google search history, emails, text messages and contact information.

There is a method that will help the user completely erase all information and avoid troubles associated with leakage of personal files.

Preparing for a factory reset

Those who are interested in what wipe is on Android should first of all install the FRP (Factory Reset Protection). Google developed FRP as an additional layer of security for Android 5.0 Lollipop. If the gadget is stolen, the program will not allow thieves to erase all files on it for the purpose of further sale to third parties.

If you perform a wipe data/factory reset with the FRP application enabled and try to set up the device again, the program will require you to enter the username and password for the last Google account registered on the device. If a person does not have such data, then the smartphone will remain locked. Attackers are unlikely to be able to sell a mobile device that doesn’t even run operating system.

After installing FRP, you need to perform the following steps:

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A friend advises me to reset the settings using Wipe data / factory reset, but I can’t figure out what it is and how to do it. Tell me please.

Answers (2)

1. This comment is edited.
   

   Wipe data factory reset is a function that is used to remove applications and user data from the device memory. It is used when the smartphone is unstable, before installation new firmware or sale when it needs to be cleaned. Please note that the system folder and others system partitions except, data and cache remain untouched after wipe data factory reset.

   Translated into Russian, Wipe data factory reset is roughly equivalent to “data wipe and factory reset,” but most often they just say reset to factory settings.

   Now I’ll tell you how to do a wipe data factory reset. There are two options for this - through the device settings or recovery. The first method is easier, so I'll start with it:

   • find the application with the gear icon and go into it - these are general settings;

   

   • Scroll down, open the “backup and recovery” section;
   • go to the “reset to factory settings” item;
   • At the bottom, click the “reset device” button;
   • then tap on “clear all”;
   • a window will appear warning you about permanent deletion information, we give consent.

   The tablet or phone will turn off, a green robot will appear, under which the cleaning process will be shown. Then android device will start loading, but it will take longer than usual - this is normal.

   Through recovery, resetting to factory settings is done as follows:

   • turn off the device completely;
   • press and hold the combination of the power and volume buttons up or down, the combination depends on the smartphone model;
   • wait until the manufacturer's sign appears;
   • release the buttons.
   • if CWM or native is installed, then use the volume control rocker to move to the “wipe data factory reset” section;
   • open it with the “on/off” button;
   • go to the item “yes - wipe data factory reset”;
   • press the power button.

   If after the end of the process you need to turn on the Android phone, then go back through the “go back” item, and then select “reboot system now”.

   In TWRP the process is similar, the only difference is in the interface:

   • go into recovery as described above;
   • tap on the “wipe” item;

   

   • A section will open, at the bottom we move the blue circle to the right (maybe a square).

   
   To boot into the system, click the curved arrow in the lower left corner, then the “reboot” and “system” buttons.

3. This comment is edited.
   

   Before flashing the device, three steps must be performed - Wipe dalvik cache, wipe data factory reset, wipe cache partition. Translation into Russian “wipe cache partition” is cleaning the cache partition.

   This memory area stores temporary files that remain after running applications or system updates, so this procedure can be done when the smartphone is slow or freezes.

   When installing custom firmware, for example, CyanogenMod or MIUI, updating to latest version through recovery, to avoid conflicts between the remaining and new files, you must run Wipe cache partition. Wipe cache partition what it is is now clear, I’ll write later how to do it.

   This procedure with the phone is carried out only through recovery. On CWM for this you need:

   • open the general recovery menu by holding down the button combination;
   • Use the volume control keys to go to the “wipe cache partition” section and press the power button;
   • in the same way, move to the “yes - wipe cache” item and select it.

   If TWRP is installed, then do this:

   

Users of smartphones based on the Android operating system who don’t mind delving into the settings of their gadget have repeatedly asked themselves the question: Wipe data/factory reset what is this?

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 the system folder and 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, filling it with music, videos and photos, which ultimately leads to unpleasant consequences:

• loading the smartphone is very slow;
• the gadget freezes even with the simplest manipulations;
• applications stop working correctly.

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.

Viruses can also be one of the reasons. By downloading applications, games and information from unverified sites, the user risks his gadget. Sometimes a virus introduced into the system can be successfully dealt with by the built-in antivirus program, but their reliability is not always at the highest level.

An effective way to get rid of the problem is to use. 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 flashed the firmware of your smartphone, removing the built-in one, original system, replacing it with a custom one or simply updating to a higher version.
• When selling your phone to another person, without wanting them to have access to your personal information.
• In case of permanent failures in Android work , for which you cannot find an explanation.

Factory reset, of course, you can do it without any urgent reason, if you wish, simply saying goodbye to old and boring applications that you don’t have time to delve into.

Peculiarities

From English wipe translates 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 delete individual sections and folders, performing a cleaning operation so that this does not lead to malfunctions and failures in the future.

On Android there are three ways to use it:

• through the options menu;
• using Recovery;
• thanks to a special reset button, if available.

Following the first method, turn on the smartphone and find the section “ Settings» (most often a 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».

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

Second method with using recovery takes longer and requires attentiveness from the performer. Follow the instructions and you will succeed:

• Completely turn off your smartphone or tablet.
• We hold down the volume control on its side panel and without releasing it, press the power button.
• Either the company logo or the menu for work should immediately appear, and only after that do we release the buttons.

The course of 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.

A smartphone is a necessity for a modern person. 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 out 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 in moderation installed applications and their correct use, there is a slowdown in the operation of the device, 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 of the Wipe Cache Partition cache cleaning mode under consideration. When performing a task, user settings are not reset, applications or contacts are not deleted phone book, 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, backup or restore the system, 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, the 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.