What is Wipe Cache Partition on Android and why is it needed. Wipe data factory reset: what is it and how to properly reset settings on Android
Those who don’t mind delving into the settings of their gadget have repeatedly asked themselves the question: Wipe data/factory reset what it is?
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 accommodate more 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 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 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 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:
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 completes, 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.
Mobile devices have already become quite an integral part of our lives. Now a person cannot imagine existence without a smartphone or tablet. Devices based on operating system"Android". This OS was developed by Google, and now its market share is incredibly high. iOS from Apple and Windows Phone an insignificant percentage of presence in mobile markets compared to Android. However, like all technology, devices on this platform tend to glitch. Various system crashes - distinguishing feature any operating system. No matter how advanced it may be. Very often devices have to be reflashed. But not everyone knows that it is possible to do without such radical measures. After all, every Android gadget has Android. System Recovery 3e. How to use it and what is it even? This is what we will talk about.
What kind of animal is this?
What does it mean Android System Recovery 3e? This is a kind of BIOS of a mobile device. Any operating system has its own BIOS - basic system I/O that can work even if the main OS is damaged. Sometimes the BIOS is not similar to the standard one (as, for example, in Android devices). It serves to restore the functionality of a smartphone or tablet, apply critical updates or do a factory reset. The Android System Recovery 3e menu has many items that correspond to one or another action. But the trouble is that the names are written in English language. Therefore, many people do not even know how to use recovery correctly.
That is why this article was written. Android System Recovery, the instructions for which are absolutely necessary, is powerful tool for setting up and resuscitating a smartphone. You need to know everything about how to use this recovery in order not to waste money on specialists. Doing everything yourself is much easier and cheaper. We will analyze each item in the recovery menu and tell you everything we can about it. So let's begin.
How to enter recovery?
It depends on the specific model devices. In some devices you need to hold down the power button and the "Volume +" key. But sometimes there are smartphones for which this is not enough. Old models with mechanical button"Home" requires pressing this button as well. Some devices require pressing simultaneously power and volume buttons. There are also those who must hold down the power key and both volume buttons. This applies only to original devices from well-known manufacturers.
But there are also frankly “Chinese” gadgets with an incomprehensible operating system and “crooked” translation. Standard Methods Logging into recovery may not work in these cases. There are several options here. First: study the smartphone documentation (if available) and find the key combination you are looking for. But this option is not suitable for everyone. Most of these devices either have no documents at all, or the documents do not contain Russian at all. The second option: find the desired combination by pressing all the buttons one by one. Now let's move on to the points Android menu System Recovery 3e.
Reboot system now
This menu item does full reboot devices. After selecting this option, the smartphone will load the standard Android operating system without any changes. Typically, this item is used after completing all manipulations in recovery. Or if you loaded into this mode by accident. Although it is unknown how this can be done accidentally. Be that as it may, Android System Recovery 3e, the instruction manual for which is simply vital for the user, has such a clause. And we have to take this into account.
The menu item should be used last. That is, when all operations are completed, all components are updated, factory settings are reset and firmware is installed. This is the essence of a reboot: to allow the device to apply all the changes made. True, after some of them the smartphone may not boot at all. But that's a completely different story.
Apply Update from External Storage
This menu item allows you to apply the update that is located on the memory card. By the way, new firmware is also installed through this point if the main OS does not boot. There are several sub-items in this Android System Recovery 3e menu. How to flash a new OS? To do this you need to go to this menu and select Choose ZIP from SD Card if the firmware is in ZIP format. If this is just an update file, then you should select Apply Update From SD Card. This is how any device is flashed using recovery. Simply copy the firmware file to the root of the memory card, go into recovery and select the desired item.
This paragraph has other subparagraphs that apply in non-standard situations. It is possible to check the MDSUM of the firmware file. This option checks the file for integrity and if something is wrong, it immediately issues a warning. You can also check the firmware file for compatibility with the device. These are the informational options of Android System Recovery 3e. Instructions as such are not required for them. If there are errors, then put this firmware no need. That's the whole story.
Wipe Data. Factory Reset
This is a very important point. This option can restore the functionality of the device without any firmware. This tool resets the gadget's operating system to factory settings. Naturally, everything that was on the smartphone will be deleted: applications, photos, music. In general, everything that was in internal memory phone. Android System Recovery 3e, the operating instructions for which are discussed here, was created precisely in order to revive the device without serious intervention in the firmware. And this option allows you to perform this operation.
This function is also used before installing any firmware. It is necessary to reset the phone to factory settings before flashing the firmware. Otherwise, the new operating system will be unstable. But that's not the worst. If you do not return to the factory settings, the firmware may not be installed at all, and then the user will receive a completely “dead” smartphone. There are no instructions in Russian, but the one that is there clearly states that it is imperative to use the Wipe Data & Factory Reset item before each firmware update of the device.
Wipe Cache Partition
Another one useful command in Android System Recovery 3e. The recovery instructions say that you need to use this option in tandem with Wipe Data. If the previous item clears the internal memory of the device, then this one clears its cache. Namely, this is where the working application files are stored. Of course, if this is not done before installing the firmware, then nothing bad will happen. It’s just that in the future, when installing new programs, the device’s cache will grow to incredible sizes. As a result, the smartphone will work very slowly. But this is not so scary, since there are many programs for clearing the Android OS cache. And they work great.
It is also recommended to select this function after a factory reset has been done. This will help the smartphone become even “cleaner,” which will have a positive effect on the performance of the operating system. The instructions in Russian for Android System Recovery 3e recommend performing this procedure after the reset. Before rebooting the device. Then everything will be as it should be.
Wipe Battery Stats
This feature helps you refresh your device's battery. After clicking on this item, the battery cache begins to be cleared, in which the Current state battery, its nominal capacity and other required parameters. Resetting usage statistics battery, it will be possible to extend her life a little. And the new firmware will work more adequately with the battery. For some reason, many Android “gurus” are dismissive of this option. But in fact it is very useful. However, it is not recommended to use it too often. Only before flashing the device.
Mounts. Storage
Here are the controls for the internal and external memory smartphone. This item allows you to clear a memory card or built-in memory, format it, or attach it as a drive directly from recovery. This section can be used if you forgot to transfer the firmware file to the memory card, and there is no desire to reboot your smartphone into the operating system. In order to mount the device’s memory card as a drive, you need to select Mount USB Storage. Once the connection is established, the computer itself will establish necessary drivers for work.
Once the connection is established, you can do whatever you want with the memory card: format, clear, copy necessary files and so on. In order to unmount the flash drive, you should select the Umount USB Storage item on the smartphone screen in recovery. After this, you can move on to other recovery points and carry out further resuscitation of the device on your own.
Recovery errors
Sometimes there is such a common error in Android System Recovery 3e as canceling the installation of the firmware or package. It can occur for several reasons: the firmware file is damaged, incorrect information in the binary file, or the firmware simply does not suit this device. But there is another option: before flashing the firmware, the device was not reset to factory settings. It’s good that they can be easily fixed in the same recovery. There are several ways to do this.
So, if the error occurs due to broken file firmware, you should download it, connect your smartphone to your computer, go to the Mount & Storage menu item and select Mount USB Storage. After this, you can copy the firmware again to the root of the memory card. If you forgot to “wipe”, then there is nothing easier than moving a few levels higher and selecting the appropriate menu item. And here Android error System Recovery 3e "No command" is very rare. It only appears when the user tries to install an update via ADB. Usually this method doesn't work. As a result, this error appears. So there is no point in using this method. Nothing will work anyway.
Conclusion
So, let's summarize. We tried to describe Android capabilities System Recovery 3e. The instructions that resulted from this attempt will help novice users of the Android operating system learn how to restore the functionality of their smartphone with their own hands. Which will ultimately lead to broadening your horizons and saving a lot of money.
Hello everyone guys, let's talk about such a thing as Wipe Cache Partition, you can see this on your Android smartphone, or on your tablet, but what is it? Today we'll figure it out. The word Wipe itself means to erase, the word Cache, I think you understand, is a cache, but the word Partition is a part of something, usually on a computer or smartphone the word Partition means part of the ROM (read-only memory). Well, that is, part of the memory or all of the device’s memory. In a computer, it acts as memory HDD(or RAM) and in it Partition is local disk physical disk. In short, I’ll put it simply, Partition is a memory disk/section. And cleaning Partition means clearing the memory disk, and in the case of Wipe Cache Partition, then I think this means clearing the disk/partition CACHE.
So, I think I understand, Wipe Cache partition is an item in the menu Recovery Mode, and the item, as I already said, is responsible for clearing the cache. If you reset your phone to factory settings, the cache is cleared automatically, well, this is just a note for you.
But what is the Recovery Mode menu and what is it for? I answer, this menu can be called service or service boot menu, that is, it does NOT work IN ANDROID. By loading into this menu you can reset the settings, install new firmware, there is something else to do there, but all this requires special knowledge
This is what Recovery Mode looks like on a Samsung phone:
Don't you notice anything here? Yes, I agree, it’s hard to see here! But I think it looks better this way:
This mysterious Wipe Cache Partition item in the menu!!! But now you already know that this item is responsible for clearing the cache and apparently this applies to system partition, well I think so
Well, just a minute, can you tell me more about what exactly the Wipe cache partition item does? I can write it now! This means that this is clearing the cache, but what cache exactly, what is in this cache? This temporary files and data that remains after running programs or after updates. They usually clear the cache if the smartphone slows down, or there are some freezes; clearing the cache does not always help, but sometimes it does help. Don't worry, clearing the cache will not affect your programs, they will remain in place as they were
Cache cleaning is available in almost any phone, well, like in any one. I can’t say for sure, maybe I’m wrong, but it seems service menu Recovery Mode does not apply to Android at all, it seems to be a menu of the phone itself, completely separate. Well, or the Android service menu, but it works ONLY BEFORE LOADING the operating system itself. Each phone's menu is a little or a lot different, here's an example, I've never seen such a menu before:
Another note for you: I learned that if you update the firmware, you need to clear the cache, and you need to use the Wipe Cache Partition and Wipe Dalvik Cache items. But the second thing is, what is it? It’s not all that simple, I can’t really understand what it is, but here are the pictures, maybe you’ll understand something (otherwise I won’t boom boom).
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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. It could be business correspondence, electronic invoices, Contact Information, photographs, etc.
Wipe data/factory reset - 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) application. Google Company developed FRP as an additional layer of protection 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 the operating system.
After installing FRP, you need to perform the following steps:
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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 a partial or complete reset of 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, OS update)
- In order not to disseminate personal data (when reselling the device and transferring it to other hands)
In the ecosystem Android reset settings are 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?
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 Android settings 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 in the 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 cacheMore 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 the firmware, 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 the file Android structures, 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 binary file format is 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’s better to do this before flashing the firmware, since many firmwares may have a built-in function automatic reboot 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 has a script that is executed during installation from under recovery menu. This script first backups the system files (system partition) before flashing the firmware and restores it after. Because of of this script Sometimes errors can arise and wander, from firmware to next firmware. So if you are a user CyanogenMod firmware or you know that updater-script contains a script that performs this backup, then before flashing it is better to also make a format system.