Sudden interface freezes, application crashes and suspicious virus activity force Android tablet owners to perform a full factory reset to remove software errors and digital junk.
The reset procedure, known as Hard Reset, is a powerful recovery tool performance of the gadget. However, this action permanently deletes all personal files, photos, and settings. Before taking decisive action, you need to clearly understand the algorithm and possible risks so as not to lose important data forever.
In this article we will analyze in detail all the available methods of rebooting the system, from standard menu settings to emergency Recovery mode. You will learn how to properly prepare the device, what nuances exist for different manufacturers, and what to do if the tablet stops responding to commands.
Preparing the device for a full reset
The first and most critical stage is saving information. Resetting the settings completely erases the internal memory of the device, so transferring data to external media or cloud storage is required. Use Google Drive, Yandex.Disk or connect a microSD card to copy photos and documents.
Pay special attention to synchronizing contacts and notes. Users often forget that phone numbers are stored in the SIM card memory or locally on the device, and not in the account. Check the synchronization settings in the section Settings → Accountsto make sure that all data is uploaded to the server.
⚠️ Attention: Make sure that the battery level is at least 50-60%. A sudden power outage during the formatting process can damage the system partitions and turn the tablet into a “brick.”
Also, do not forget to unlink the device from your Google account if you plan to sell or transfer the tablet to a new owner. This will prevent protection from triggering FRP (Factory Reset Protection), which will require entering the password from the old account the next time it is activated.
☑️ Preparing to reset the settings
Method 1: Reset through the system settings menu
The safest and easiest the method is available directly from the operating system interface if the tablet turns on and the screen responds to touches. The path to the required function may differ slightly depending on the version Android and the manufacturer's shell, but the logic remains the same.
Go to the main menu and find the gear icon. You need to go to the section, which is usually called System, General settings or Advanced. There you should look for the item “Reset” or “Restore and reset”.
In the menu that opens, select the option Resetting data. The system will issue a warning that all files will be deleted. Confirm the action by clicking the appropriate button. The device will reboot and begin the cleaning process, which can take from a few minutes to half an hour.
If the tablet asks for a PIN, pattern, or password when you try to reset it, and you don't remember it, this method won't work. You will need to use the control buttons (Recovery mode).
After completing the procedure, the tablet will turn on as new, welcoming you with the initial language settings and Wi-Fi connection screen. All previously installed applications will be deleted and will have to be downloaded again via Google Play Market.
Method 2: Hard Reset via Recovery mode
If the touch screen does not work, the device is stuck on the screen saver, or you have forgotten the lock pattern, you will need to use hardware buttons. This method is called Hard Reset and launches a special recovery environment Recovery Mode.
To enter this mode, you must completely turn off the tablet. Then you need to hold down the key combination. Most often this is the power button together with the volume up button (Power + Vol+). On some models Samsung you may also need to hold down the Homebutton, if present.
| Tablet brand | Button combination | Features |
|---|---|---|
| Samsung | Volume up + Power | Sometimes you need to connect a USB cable to the PC |
| Lenovo | Volume up + Power | Hold until the logo appears |
| Xiaomi / Huawei | Volume up + Power | Menu can be in Chinese or English |
| Prestigio / Dexp | Volume up + Power | Standard combination for most budget models |
When a logo or menu with text in English appears on the screen, release the buttons. Control in this mode is carried out with the volume buttons (up and down), and the selection of an item is confirmed with the power button.
Find the item Wipe data/factory reset. After confirming your choice, the system may ask for final confirmation, often in the form of an item Yes -- delete all user data. The formatting process will start, after which you need to select Reboot system now.
What to do if the Recovery menu does not appear?
Try connecting the switched off tablet to the computer with a cable and only then hold down the button combination. On some newer Android models, this is a requirement to enter recovery mode. Also try a variation of the buttons: Volume Down + Power.
Resetting a forgotten pattern or password
A frequent reason for resorting to the reset procedure is the inability to unlock the device. If you do not remember the access code, the only way out is to completely clear the data using the mode Recoverydescribed above.
Unfortunately, it is almost impossible to bypass the protection without losing data on modern versions Android (starting from 5.0 and higher) due to disk encryption. Attempts to guess the code can lead to temporary blocking of the device for increasingly increasing periods of time.
⚠️ Attention: After resetting the lock using the buttons, the device will require you to enter the login and password for the Google account that was synchronized with the tablet earlier. This is Anti-Theft Protection (FRP). Without this data, you will not be able to turn on the tablet.
If you do not remember the data from your Google account, restoring access will take time and will require contacting the search giant's support service through another device. Do not try to reset FRP protection with dubious utilities, as this may disrupt the operation of the system.
Typical errors and problems after a reset
Sometimes after completing the procedure, users are faced with the fact that the tablet does not turn on or freezes on the logo when loading. This may indicate corruption of system files or a failure during the recording process.
If the device endlessly reboots (bootloop), try entering the mode again Recovery and perform the procedure Wipe cache partition (clearing the cache) without touching the data partition. This deletes temporary files that may conflict with the new system.
In more complex cases, when a soft reset does not help, you need to flash the device using a computer and special software, such as SP Flash Tool for processors MediaTek or Odin for Samsung. This is a more complex procedure that requires searching for specific firmware for your tablet model.
Endless rebooting after a reset is most often solved by clearing the cache partition or completely flashing the device via a PC.
Configuring the tablet after returning to factory settings
After a successful reboot you will see a welcome screen. First of all, connect to a Wi-Fi network, as this is necessary to activate the device and check access rights. The system will automatically check for security updates.
When setting up a Google account, the system will offer to restore the backup. If you previously made a backup in the cloud, you can return a list of installed applications, call settings and some data. However, photos and files stored in the internal memory will not be restored if they were not uploaded to the cloud service in advance.
It is recommended to go to Settings → About tablet immediately after setup and check the build version. Often, a reset rolls back some system components, and installing fresh updates via Update Center is critical for security and stability.
Do not install all applications at once. Let the system run clean for a while to make sure there are no hardware problems. A gradual installation of the software will help identify whether any specific application is causing problems.
Will resetting the settings delete files on the SD memory card?
Usually the standard reset procedure through the settings menu does not affect the external memory card. However, when resetting via Recovery mode on some models, the option to format the SD card may appear. Always remove the memory card before starting the procedure to ensure data safety.
How long does the Hard Reset process take?
The formatting procedure itself takes from 2 to 10 minutes, depending on the amount of internal memory and the speed of the drive. However, the first boot after a reset can last much longer - up to 15-20 minutes, as the system optimizes applications and creates new databases.
Is it possible to interrupt a factory reset if it is frozen?
It is highly undesirable to interrupt the process. If the progress bar does not move for more than 30 minutes, you can try a forced reboot by pressing the power button for 10-15 seconds. If this does not help, you will have to enter Recovery mode again and try again.
What is FRP and why does it ask for an account?
FRP (Factory Reset Protection) is an anti-theft system. It is activated automatically when you add a Google account to your device. If you reset using the buttons, when you turn on the device, you will be asked to enter the password from the last synchronized account to confirm that the tablet was not stolen.
Will this reset the warranty on the device?
No, a soft reset to factory settings is a standard feature of the operating system and does not void the device's warranty. The warranty is void only in the event of physical intervention, an attempt to flash using unofficial software, or physical damage.