What to do after wipe data factory reset. Wipe cache partition - what is it and how to do it
Hello everyone, guys. Let's talk about such a thing as Wipe Cache Partition, you can find it 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, the hard drive (or RAM) acts as memory, and in it Partition is a local disk of a physical disk. In short, I’ll put it simply, Partition is a memory disk/section. And clearing Partition means clearing the memory disk, and in the case of Wipe Cache Partition, I think this means clearing the disk/partition CACHE.
So, I think I understand that Wipe Cache partition is an item in the Recovery Mode menu, 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, just a note for you.
But what is the Recovery Mode menu and what is it for? I answer, this menu can be called a service or service boot menu, that is, it does NOT work in ANDROID. By loading into this menu you can reset settings, install new firmware, and do something else, 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 the 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? These are temporary files and data that remain after programs are running 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 that the Recovery Mode service menu does not apply to Android at all, it seems that this menu of the phone itself is 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).
In this article, we will look at how to properly reset or wipe settings on Android. What types of reset are there and various other 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?
A factory reset clears Android of 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 reset usually called - wipe. The English word Wipe [wipe] - wipe, wipe. For many, the familiar word in this case will be formatting or format. 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 " 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. Press the reset button with a paper clip for 15-30 seconds. After that, 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 in the internal memory with program data. With this wipe all your programs and data will be deleted, Personal settings,.
- Wipe cache— temporary program activity data is deleted; this reset is needed if you sometimes experience errors on Android!
Executing Wipe from custom Recovery
Custom Recovery also has similar items as the standard one.
If the problems persist, then you should do a WIPE DATA/FACTORY RESET!
Also in custom recovery there is an additional option. 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 flashing 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.
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 (LinageOS) there is a script that is executed during installation from the recovery menu. This script first backups the system files (system partition) before flashing the firmware and restores it after. Because of this script, errors can sometimes arise and wander from firmware to the next firmware. Therefore, if you use LinageOS firmware or you know that the updater-script contains a script that performs this backup, then it is better to make a format system before updating the firmware.
That's all, stay with the site!
Many sources claim that before installation custom ROM, for example, must be done wipe systems, although there is also an opposite opinion. What to do in this situation? There is only one answer: the first option is correct. Why is that? Let's try to figure it out.
Wipe is aimed at clearing memory sections of your device. Carrying out the operation leads to both the loss of personal data and the loss of downloaded applications. System applications acquire an initial state. It turns out that wipe returns your device to the state in which you bought it.
Here are a few different wipes and a short description of them:
Wipe data/Factory reset: in this case, all your personal data will be deleted, and the system will return to its original form.
Wipe Cache Partition: This action deletes the cache. With this method, personal data is not lost.
Wipe Dalvik Cache: All your programs are in the Dalvik cache directory tree, wipe affects him, while personal data remains untouched.
Which wipe in what case should it be used? What is its meaning?
If you are installing a new ROM without committing wipe, then a lot of “garbage” remains from the old system, which leads to unstable operation of the new one. You get a bunch of errors, crashes and other problems. For this reason wipe always necessary.
Let's now look at which wipe to use in which case.
When you install a new one custom ROM, but before that we used stock firmware, it is worth using the first option - " Wipe Data". It is also necessary when moving from one version to another, for example, from to.
If we are talking about small updates, for example, you are moving from CyanogonMod 9.0 To CyanogenMod 9.1 or install, then you need to apply " Wipe Cache Partition" And " Wipe Dalvik Cache".
That's all, actually. Now you know that wipe helps solve many problems associated with custom ROMs. If after installation a lot of errors occur in the system, you can easily eliminate them. If wipe does not help, then you need to use the "" option in recovery mode. We hope that now questions on the topic should be done wipe or not you won't have any problem.
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. Please tell me.
Answers (2)
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 installing new firmware or selling it, when you need to clean it. Please note that the system folder and other 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 the permanent deletion of information, we agree.
The tablet or phone will turn off, a green robot will appear, under which the cleaning process will be shown. The android device will then start to boot, 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.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 the latest version through recovery, to avoid conflicts between the remaining and new files, you must perform 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:
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 sections that are responsible for the proper operation of the smartphone remain untouched.
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:
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 the 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.
An effective way to get rid of the problem is to use a system reset. Along 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 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
From 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- selecting an action will completely clear and format 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:
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 of the desired section and use the button to turn the smartphone on and off to 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.
