Is it possible to delete the recovery partition? System Recovery infection method
If you don't have enough free space on your hard drive, you can back up outdated or rarely used programs to CDs or connect external media to home network. If you need to free up some hard drive space, you can remove the HP Recovery Manager program and the dedicated recovery partition on your hard drive. However, HP provides HP Recovery Manager as a convenience to the user and does not recommend uninstalling it.
When switching to another operating system, you may have questions about uninstalling HP Recovery Manager.
If you need to remove this partition to increase the capacity of the main drive (C:), read the document.
If you switched to another operating system before uninstalling HP Recovery Manager, use Windows Computer Management to free up space on your hard drive.
Note.Before you make any changes to the recovery program or partition, or before replacing your operating system (OS), HP recommends that you use the HP Recovery Manager program to create your own set of recovery discs. In case of failure or error software You can use recovery discs to return your computer's configuration to its original working state.
Is the recovery partition removed after upgrading or restoring the operating system?
When installing a new operating system, you can determine where it will be installed. By default, the operating system is updated and installed on the C: drive and cannot be moved to disk partition D: . However, you can choose to delete or create partitions. This will remove the D: (HP Recovery) partition and then reformat the entire drive space as a single C: drive.
If you have already migrated to another OS but have not removed the recovery partition, HP Recovery Manager will not work on the recovery partition. If you have completed an HP-supported operating system upgrade Windows Vista before Windows versions 7, then you can use software fix HP to run HP Recovery Manager and restore the computer to its original Vista operating system. Find the HP Recovery Manager hotfix for your model on the HP Driver and Software Downloads page.
If the HP Recovery Manager fix is not available for your model, see Removing a partition using Computer Management.
Uninstall HP Recovery Manager
If you still have the original OS on your computer, you can uninstall HP Recovery Manager and save the recovery partition to a separate logical drive(D:). To do this, follow these steps: HP recommends that you create a personal set of recovery discs before uninstalling HP Recovery Manager.
Click the Start button and select Control Panel.
Select an item Uninstalling a program.
In the list that opens installed programs select item HP Backup and Recovery Manager.
Click the Remove button.
Follow the instructions in the wizard to uninstall HP Backup and Recovery Manager.
HP Recovery Manager will be uninstalled and the disk space it previously occupied will be freed.
Removing the recovery partition
If you plan to migrate to a different operating system, you can remove the recovery partition, which will uninstall HP Recovery Manager to increase the storage capacity free space on the main drive (C:). To do this, follow these steps:
Click Start, type Recovery in the search box, and select HP Recovery Manager once it appears in the list to open the HP Recovery Manager window.
Click the button Extra options.
Select Remove recovery partition(Delete Recovery Partition) and click Next.
When prompted by the system to confirm deleting the partition, select Yes and click Next.
Booting a phone or tablet into recovery mode is a very common action when you need to install a new mod or upload firmware. Most Android users don't know how to get into Recovery Mode on your device.
We buy a smartphone or Tablet PC, use it for several days, and then look for a good custom firmware, enjoy the gadget again for several days, and start looking again best firmware, and so on. To do this, you need to boot the device in recovery mode. There are several popular applications, which allow you to enter recovery on Android, we will try to tell you about them.
How to enter Recovery on Android without additional applications
It happens that it is no longer possible to install the application. For all gadgets on the Android operating system, manual entry into recovery mode is provided. Devices from different manufacturers have different sets of key combinations that must be held down to boot into Recovery Mode.For example, in order to boot into recovery mode on the Samsung Galaxy S 9000, which does not have camera keys, you need press the volume up button + power button + home button (located in the center). That is, turn off the phone and hold down the “Volume Up” + “Home” button and press “Power” until the screen backlight comes on.
On Motorola Droid X, entering recovery mode is different:
- Turn off the phone.
- Hold down the Home button and press the Power button until the Motorola logo appears.
- Release the "Power" button and continue to hold "Home" until the exclamation mark appears.
- Release the Home button and press the Search button once.
For other mobile devices, you can try to enter recovery mode using the following scheme:
- Turn off your device.
- Press the Volume Up button and the Camera button until the screen lights up.
Meanwhile, there are several popular applications that allow you to enter recovery mode without dancing with a tambourine. Our next chapter is about them.
Applications to enter recovery mode
There are several useful applications that, among other various functions, allow you to get into recovery mode. Unfortunately, these applications are not universal and support certain models of gadgets. Here is a short list of what such an application can usually do:
- Install– installation of a new system kernel, installation new firmware and various system programs.
- Restore/B ackup– saving and restoring the system, very useful. If problems arise after updating the firmware, you can always roll back the system.
- Wipe/Format– cleaning internal memory (Wipe) or formatting the entire system (Format). Formatting is rarely used; usually it is enough to clear the memory. Another feature of Android is the “Dalvik-cache” and “Cache” system partitions, which are best cleared before flashing a smartphone or tablet. There are also sections “Data” and “ Factory Reset", cleaning which will remove everything installed applications and system settings, and will return the OS firmware to its original state. The “System” section contains the firmware itself.
- Mount— the function of creating and deleting partitions is, in principle, practically unnecessary.
So first thing similar application is ClockWorkMod Touch Recovery. It looks like this:
The advantages of this application include the touch menu (this does not apply to regular version CWM, where there is no touch menu). Ability to control the application using regular buttons. This option is very useful if something goes wrong with the sensor. You can create a system ext partition on a flash drive (memory card).
The disadvantages of this program include some complexity of installation. CWM You may have to install it via Mobile ODIN, fastboot or RomManager. There is also another small minus. If you want to make a backup copy, then CWM will save all system data; you cannot choose between the Boot, Data and System sections. Following useful application — 4EXT Recovery. It looks like this:
This application can work with an external memory card, which can be connected directly from the program. It can also choose required section For backup copy, and the application will show its size after creation. By using 4EXT Recovery you can delete or add a Cache section. The application also supports archiving most partitions into a .TAR archive. With the exception of Boot and Recovery. Unfortunately, there is no touch mode, only phone or tablet buttons. Latest application our article - TWRP Recovery . The ascetic appearance is compensated by good functionality.
The program has an intuitive, simple interface. Allows you to select partitions for backup and give the backup archive a name. Allows you to see how much free space is left on the media. TWRP Recovery also knows how to work with an external memory card and supports encryption. Unfortunately, there is no touch mode. That’s all, if you have questions, ask in the comments, indicating the model of your gadget!
In the main WinSetupFromUSB window, select the name of our flash drive.
Put a tick on the item Auto format it with FBinst and check the FAT32 box,
Check the box Vista/7/8/Server 2008/2012 based ISO and click on the button that opens the Explorer window.
Explorer opens, find it on the computer ISO image Live CD AOMEI PE Builder and select it with the left mouse, click "Open".
Click “GO”.
"Yes"
The creation of a bootable Live CD AOMEI PE Builder flash drive begins.
The bootable USB flash drive is ready.
"OK"
We boot the laptop from the bootable USB flash drive Live CD AOMEI PE Builder. Our flash drive is universal; from it you can boot a laptop with a UEFI interface, as well as a regular BIOS.
Press “Enter” on the keyboard.
The Live CD AOMEI PE Builder desktop loads, which is a regular Live CD based on Windows 8.1.
We connect a portable hard drive to the laptop USB disk or regular flash drive volume 16-32 GB.
Click on the Windows Disk Management button.
In disk management, three drives connected to the laptop are visible.
Disk 0. Laptop hard drive with all partitions:
The first hidden partition without a letter, volume 450 MB, contains the environment Windows recovery 8.1.
The second hidden partition without a letter, volume 100 MB, with EFI system partition (contains the boot configuration store (BCD) and operating system boot files).
Partition (C:) with Windows 8.1 installed, which does not boot.
Section (D:) with user data files.
The last hidden partition without a letter, volume 20.37 GB, is where the factory image of Windows 8.1 is located. We need to enter this section and copy the factory WIM image on a portable HDD USB (I’ll explain why later).
Disc 1. Bootable USB flash drive Live CD AOMEI PE Builder.
Disc 2. Portable USB hard drive, capacity 1 TB.
Before work, the drive (C:) needs to be formatted. Right-click on it and select “Format”
"OK"
The drive (C:) is formatted.
Launch the command line
and assign a letterhidden partition, volume 20.37 GB.
Enter the commands:
diskpart
lis vol (list all hard drive partitions)
sel vol 5 (using this command we select hidden RECOVERY section without letter, volume 20.37 GB, with factory image of Windows 8.1)
assign (the command assigns a letter to the hidden partition).
Open the My Computer window and see that the hidden partition is assigned a letter (E:), go to this partition.
First of all, turn on the display hidden files and folders, otherwise we will not see the factory WIM image with Windows 8.1, since it has the Hidden attribute. Left-click on View and check the “Hidden” items box.
Next we look in the folders factory WIM image. On my laptop it is in the folder"Factory" is called install.wim. Regardless of the laptop manufacturer, the file containing the factory image of Windows called install.wim.
Sometimes this file divided into several files with the extension .swm I will also explain to you what to do with these files later in the article.
So, let's copy our file install.wim to a portable USB hard drive. Right-click on the file and select"Copy"
Go to the partition (H:) of the portable USB hard drive.
Right-click on an empty space and select Paste.
File install.wim is copied to the partition (H:).
File install.wim is copied to the partition (H:).
Friends, now all we have to do is expand the contents of the file using the command line install.wim(factory image of Windows 8.1) to disk (C:), for this you need to enter only one command, but you need to enter it correctly, the file index must be indicated in the commandinstall.wim and it's easy to define.
Any install.wim file must have a so-called image index and in the next command we must specify it. To determine the image index of the install.wim file, open the command line and enter the command:
DISM /Get-WimInfo /WimFile:H:\install.wim
Where H:, the drive letter where the file is located install.wim.
As you can see, the image index 1 .
Accordingly, enter the following command:
imagex /apply /check H:\install.wim 1 C:\
where image /apply /check H:\install.wim 1 C:\, means unpack the file install.wim from disk (H:) with the image checked for errors, on disk (C:), and 1 is the image index.
Unpacking begins Windows image 8.1 from file install.wim to drive (C:). In other words, we did it using the command line and the utility ImageX is what the factory reset program was supposed to do - deploy the factory image from the hidden partition to the (C:) drive.
Progress 100%. Unpacking completed successfully. Factory Windows 8.1 deployed to disk (C:)!
Reboot the laptop and enter the final phase Windows installations 8.1.
We do not change the language and regional settings.
We accept the terms of the license agreement.
The laptop manufacturer may ask you to create your ID and register the system. You can refuse by unchecking the appropriate boxes.
Enter the computer name.
You can immediately set up an Internet connection via WI-FI or refuse.
"Skip this step".
You can manually configure the settings, as I told you how to do this.
Or you can “Use standard parameters»
Enter your username and click “Finish”
Windows 8.1 is loading.
When you connect to the Internet, the operating system is automatically activated.
I foresee your questions:
1. Hello admin! You found out the image index install.wim using the utilityDISM, why didn’t you further deploy the image using it?
Yes, you are right, you can use the DISM utility, the command will look like this:
Dism /apply-image /imagefile:H:\install.wim /index:1 /ApplyDir:C:\
but since Windows 7 I’ve gotten used to the ImageX utility, DISM does the same thing, but the commands are 2 times longer, which means the likelihood of errors (especially for an inexperienced user) increases.
2. Why transfer the install.wim file from a hidden partition of the laptop hard drive to a portable one? hard drive USB?
Basically, it doesn't matter where the file is located install.wim, and on the command line you can specify the full path to the file, for example, in my case, the command would look like this:
imagex /apply /check E:\OKRBackup\Factory\install.wim 1 C:\
3. What should I do if there is no file on my laptop in the hidden section? install.wim, and there is a group of files:
install4.swm...?
In this case, you need to add a key ref and the command will look like this:
imagex /apply /check /ref H:\install*.swm H:\install.swm 1 C:\
If you use DISM, the command will look like this:
Dism /apply-image /imagefile:H:\Install.Swm /SWMFile:H:\install*.swm /index:1 /ApplyDir:C:\
4. After expanding the file install.wim, Windows boot loader 8.1 gave an error. What to do?
It is better to restore the bootloader in a recovery environment. There is a shortcut to go to the environment on the Live CD AOMEI PE Builder desktop WIN recovery 8.1 - Windows Recovery Environment.
5. I have a 32-bit operating system and your image Live CD AOMEI PE Builder 64 bit, not suitable for me.
Threat name
Executable file name:
Threat type:
Affected OS:
Win32 (Windows XP, Windows Vista, Windows Seven, Windows 8)
System Recovery infection method
System Recovery copies its file(s) to your hard drive. Typical file name (*.*) . Then it creates a startup key in the registry with a name and value (*.*) . You can also find it in the process list with the name (*.*) or .
If you have additional questions regarding System Recovery, please fill out and we will contact you shortly.
Download the removal utility
Download this program and remove System Recovery and (*.*) (download will start automatically):
* SpyHunter was developed by the American company EnigmaSoftware and is able to remove remove System Recovery from automatic mode. The program was tested on Windows XP, Windows Vista, Windows 7 and Windows 8.
Functions
The program is able to protect files and settings from malicious code.
The program can fix browser problems and protects browser settings.
Removal is guaranteed - if SpyHunter fails, free support is provided.
24/7 anti-virus support is included in the package.
Download the System Recovery removal utility from the Russian company Security Stronghold
If you are not sure which files to delete, use our program Utility for removal System Recovery.. The System Recovery removal utility will find and completely remove all problems associated with System virus Recovery. A fast, easy-to-use System Recovery removal tool will protect your computer from the System Recovery threat that harms your computer and violates your privacy. The System Recovery removal utility scans your hard drives and registry and removes any manifestation of System Recovery. Regular antivirus software is powerless against malicious programs such as System Recovery. Download this simplified removal tool specially designed to solve problems with System Recovery and (*.*) (download will start automatically):
Functions
Deletes all files created by System Recovery.
Removes all registry entries created by System Recovery.
The program can fix browser problems.
Immunizes the system.
Removal is guaranteed - if the Utility fails, free support is provided.
24/7 antivirus support via GoToAssist is included in the package.
Our support team is ready to solve your problem with System Recovery and remove System Recovery right now!
Leave a detailed description of your problem with System Recovery in the section. Our support team will contact you and provide you with step by step solution problems with System Recovery. Please describe your problem as accurately as possible. This will help us provide you with the most effective method uninstall System Recovery.
How to remove System Recovery manually
This problem can be resolved manually by deleting registry keys and files associated with System Recovery, removing it from the startup list and de-registering all associated DLL files. In addition, missing DLL files must be restored from the OS distribution if they were damaged.
To get rid of it, you need:
1. Terminate the following processes and delete the corresponding files:
Warning: you need to delete only files whose checksums are in the list of malicious ones. There may be files with the same names on your system. We recommend using this to solve the problem safely.
2. Delete the following folders:
3. Delete the following registry keys and/or values:
Warning: If registry key values are specified, you should delete only the specified values and leave the keys themselves intact. We recommend using this to solve the problem safely.
4. Reset browser settings
Sometimes it can affect your browser settings, such as replacing search and home page. We recommend that you use the free "Reset Browsers" feature in "Tools" in the program to reset all browsers at once. Please note that before this you need to delete all files, folders and registry keys belonging to System Recovery. To reset browser settings manually, use these instructions:
For Internet Explorer
If you are using Windows XP, click Start, And Open. Enter the following in the field Open without quotes and press Enter: "inetcpl.cpl".
If you are using Windows 7 or Windows Vista, click Start. Enter the following in the field Search without quotes and press Enter: "inetcpl.cpl".
Select a tab Additionally
Under Reset settings Internet browser Explorer, click Reset. And press Reset again in the window that opens.
Select checkbox Remove personal settings to delete history, restore search and home page.
After Internet Explorer has completed the reset, click Close in the dialog box.
Warning: Reset browser settings V Tools
For Google Chrome
Find the folder Google installations Chrome at: C:\Users\"username"\AppData\Local\Google\Chrome\Application\User Data.
In folder User Data, find the file Default and rename it to DefaultBackup.
Launch Google Chrome and it will be created new file Default.
Google Chrome settings reset
Warning: In case this doesn't work use free option Reset browser settings V Tools in the Stronghold AntiMalware program.
For Mozilla Firefox
Open Firefox
From the menu, select Help > Problem Solving Information.
Click the button Reset Firefox.
After Firefox finishes, it will show a window and create a folder on your desktop. Click Complete.
Warning: This way you will lose your passwords! We recommend using the free option Reset browser settings V Tools in the Stronghold AntiMalware program.
Those who daily use a tablet or smartphone based on the Android OS often want more functionality than is provided with the purchase. To do this, you need to get root rights (access to administrator rights), install custom firmware, install another loading animation and much more.
When a user studies information on changing his device, he often comes across a mention of a modified recovery, which is usually called ClockworkMod Recovery or TWRP Recovery. General concept about modrekaveri and you can find it in other articles, but here we will take a closer look at another known type modified factory menu, namely with TWRP Recovery, which was developed by Teamwin.
Before we look at the functions of TWRP Recovery in more detail, it should be noted that in comparison with ClockworkMod there are a number of features due to which many users prefer to use TWRP:
- The ability to fully use the touchscreen to control mod recovery functions;
- more flexible configuration of a number of options;
- support for installing multiple zip files at once;
- a detailed menu for selecting what needs to be saved in backup copies;
- the ability to use the S-Pen on Galaxy Note tablets;
- Screen lock and sleep mode using the power button.
User guide for working with TWRP Recovery mod recovery
1. general information about TWRP
2. Installing TWRP Recovery
3. How to get to the TWRP Recovery menu
4. Detailed examination of the main functions in the TWRP Recovery menu
5. Flashing, replacement system files, installation of updates, modifications on Android devices using TWRP
What is TWRP Recovery
Let's get acquainted with what TWRP Recovery is.Compared to the standard factory menu, TWRP Recovery has much more available to the user functions. Using it, you can save a complete snapshot of the system, install non-standard software, other firmware, replace the OS kernel, restore the system from a backup, and many other options are available. TWRP is written to a special section of the internal memory of the phone or tablet, replacing the factory recovery.
Often, in a number of seemingly hopeless situations, TWRP Recovery can come to the rescue. Despite the fact that the phone may stop booting, it is not uncommon that by using TWRP, you can completely restore the device’s functionality from a backup copy, saving all settings, programs and their settings.
Here is a short list of the main features of TWRP Recovery:
- Installation of alternative (custom) firmware, or kernels;
- Installing system updates, patches, making adjustments to the gadget’s functions;
- Creating a full backup of the system or its individual parts (application data, system partition, cache, settings);
- Connection via USB cord to a computer as a removable storage device;
- Recovery previous state systems from a previously saved backup copy;
- Editing partitions on the memory card (creating, formatting, deleting);
- Possibility of resetting to factory settings (Wipe - data/factory reset). You can delete only part of the data instead full reset to the original state: deleting battery statistics (wipe battery stats), clearing cache ( wipe cache), erasing Dalvik-cache (wipe Dalvik-cache);
- Use as a terminal to execute commands;
- Ability to work with system files on a tablet or phone.
Installing TWRP Recovery
It doesn't take much effort to install TWRP Recovery on most devices. If installed from Google Play app GooManager, then you can use the “Install OpenRecovery Script” function in its menu.Many Android gadgets, such as Nexus smartphones and tablets, have specially designed programs such as Google Nexus 7 Toolkit, where there is a function for installing a modified recovery. In addition, using the adb program, you can also install TWRP Recovery.
How to get into TWRP Recovery
In order to enter the modified recovery menu, you can use several methods:1. By pressing a special combination of buttons when turning on the gadget. Combination may vary for different models devices on Android. For example, on a number of devices you can get into recovery by holding down the volume up key and the power button at the same time while turning it on.
2. Taking advantage specialized program, like GooManager and Titanium Backup, which allow you to select in your menu the function of booting into Recovery mode, the “Reboot Recovery” item.
3. If the appropriate drivers for the gadget are installed on the PC and the connection is configured using the ADB program (the so-called ADB shell), then connecting to USB device wire from the computer, you can run the command:
adb reboot recovery
Basic functions and menus of TWRP Recovery
After booting your phone or tablet into TWRP Recovery, you will first be taken to the main menu.
This manual discusses the functions and capabilities of TWRP Recovery version 2.3.2, which is the most current at the time of writing. Other versions of TWRP may have a slightly different interface, but the main functionality will remain the same as in the version we are considering.
The appearance of TWRP recovery may also differ slightly, depending on specific device and the selected design theme.
Since TWRP recovery supports touch controls, selecting the desired menu items and navigating through them is very simple - it’s enough, just like with normal use gadget, click on the element we need with your finger.
If you want to return to the previous menu, then in each submenu there is a return button at the bottom (phone) or top right (tablet) of the display. Also shown at the top is the battery charge percentage and the current time.
Functions of the main menu items:
1. Install
Used to install firmware, patches and modifications.
This is one of the most used features of TWRP Recovery.
Using this option, you can install custom (unofficial) official firmware, programs to the system partition, replace kernels, change bootanimation, themes and more. Updates are installed from files located anywhere on the device’s memory card, in zip format.
By selecting required file, a menu opens where you can add the next update. In this way, you can create a queue through which patches will be installed (Add More Zips item). After the necessary files are selected, you need to start flashing the firmware by dragging the slider located at the bottom of the display from the left side to the right.
Zip Signature verifications feature can enable verification digital signature zip files.
Using the Force MD5 check on all Zips item, you can check installed updates for compliance with MD5 checksums.
2. Wipe Clear and delete data menu
In this section, it is possible to clear the phone’s memory, either by completely returning to the factory settings (Factory Reset), or by choosing to clear only a certain part of it, such as the System partition, cache, or Dalvilú Cache. After applying Factory Reset, the device will return to the state in which it came from the factory.
In addition, it is possible to clear internal memory(Internal Storage) or external SD card (External Storage), clear the folder where installed on external media program (android_secure) or reset the battery statistics counter (Wipe Battery Stats).
Similar to other executable functions, you can confirm your choice using the slider that appears at the bottom of the display. You can cancel tasks by tapping the "Back" button.
3.Backup Data or system backup section
This is one of the most important points in a modified recovery. Here you can backup the entire system of your phone or tablet, including application data and device installations - Nandroid Backup.
In this section you can:
- Select the parts of memory that you want to reserve: Data, System, Recovery, Boot, Uboot, Cache, NVram;
- Look at the available amount of memory space (Free Space);
- Disable the creation of checksums in backup files (Skip MD5 generation during backup);
- Activate compression of backup files (Enable Compression);
- Select the internal memory of the device to save backup data (Use internal storage);
- Choose external card memory for saving backup files (Use external SD);
- Update information on free memory in sections (Refresh Sizes);
- Set Backup name.
Just as before, you can activate the launch of the functions you have chosen using the slider, after which the progress of the operation will be shown.
When the process is complete, you can reboot the gadget using the Reboot System option, or return to the TWRP main menu using the arrow.
4.Restore Menu for restoring parts or the entire system from a previously created backup
This section provides the following options:
- selecting the device’s internal memory as the place where backups will be searched (Use internal storage);
- set an external memory card as a partition where recovery will look for backup (Use external SD).
If you did not change the settings when creating a backup, then by default the names of backup copies are composed of the number and time of creation. Files can be sorted in the following ways:
- in ascending (Sort Ascending) or descending (Sort Descending) order of creation date;
- increasing or decreasing the size of backup copies.
When the required backup is found, the following selection of functions is provided:
- mark those partitions that need to be restored (Data, System, Recovery, Boot, Uboot, Cache, NVram);
- delete this backup copy (Delete Backup);
- give a different name to the selected backup (Rename Backup);
- enable checking of MD5 checksums in backup files.
Start performing the selected operation by confirming your choice using the slider at the bottom of the screen.
5.Mount
Here you can mount and unmount partitions and perform operations on them. When mounted, the data contained on the partition becomes accessible.
This section contains functions:
- Mounting, unmounting the system partition (Mount/Unmount System);
- Mounting, unmounting the cache partition (Mount/Unmount Cache);
- Mounting, unmounting the data partition (Mount/Unmount Data);
- Mounting, unmounting internal memory (Mount/Unmount Internal);
- Mounting, unmounting an external memory card (Mount/Unmount Sdcard);
- Connecting the device to a PC as a storage device (Mount USB storage). Here you can connect an SD card to your PC (Use external SD) or the gadget’s built-in memory (Use internal storage).
6.Settings Modified recovery settings
Here you can set the settings that TWRP Recovery will use by default when performing functions:
- Enable/disable verification of the digital signature of installed files (Zip file signature verification);
- Enable/disable checksum checking for any zip files (Force MD5 check for all zips);
- Erasing files instead of formatting during memory clearing (Use rm -rf instead of formatting);
- Ignore errors in file sizes when performing backup(Ignore image size errors during backup);
- Do not create checksums during backup creation (Skip MD5 generation during backup);
- Select your time zone;
- Return to default TWRP Recovery settings (Restore Defaults).
7. Advanced Additional options TWRP
Here you can:
- Activate saving the operation log file to the memory card (Copy Log to SD);
- Restore access rights to the original state system folders and files that may be broken by some applications with root privileges. Sometimes access rights violations can lead to crashes and freezes of the tablet or phone (Fix Permissions);
- Change partitions on the memory card (create, delete, create swap cache files). Swap is usually used to speed up Android devices. (Partition SD Card).
Here you can do following commands: Copy (copy file), Move (move file), Chmod 755 (set permissions to 755, which is the default for all system files), Chmod (set other permissions), Delete (delete file), Rename File (rename file) ;
- Execute a command entered manually in terminal mode (the same as from a PC using the adb Sshell interface) (Terminal Command).
8.Reboot
Using this item you can reboot the device. Available options:
- reboot into the operating mode of the device (System);
- reboot into recovery;
- turn off your tablet or phone (Power Off).
Flashing, replacing system files, installing updates, modifications on Android devices using TWRP
In order to install another firmware or patch, you will need to copy these files in zip format to a memory card or internal memory.Next we do the following:
1. Boot into TWRP recovery;
2. Select the "Install" function;
3. Select internal (Use internal storage) or external memory(Use external SD), depending on where we copied the files we need.
4. Find and select the file that needs to be installed.
5. If you have an md5 file along with a Zip, then you can activate the check of amounts (Force MD5 check on all Zips), otherwise we do not do this;
6. Start the installation by dragging the slider from left to right.
You can select 10 zip files at once, which will be installed sequentially. Once the process is complete, the installation is complete.
When the process is completed, it is recommended to clear the cache and dalvik cache.