The situation when a smartphone starts to work unstable, slows down or is filled with unremovable garbage is familiar to many users. In such cases, the most effective solution is often a complete system reset. Reset to factory settings (Factory Reset) is a drastic but effective measure that deletes all user data and returns the software to its out-of-the-box state. This is not just clearing memory, but a complete reinstallation of system files without losing the operating system version itself.
The procedure for updating to factory settings may be required before selling the device so that the new owner does not gain access to your personal photos and accounts. This method is also the last argument in the fight against malware that is not removed by standard antiviruses. It is important to understand that the term “update” in this context means precisely returning to the original state, and not installing a new version of Android via an OTA service.
Before taking active steps, you need to realize the irreversibility of the process. After clicking the corresponding button, it will be almost impossible to recover deleted files without a preliminary backup copy. We will look at all available methods: from the standard settings menu to using the engineering Recovery mode, which saves even “battered” devices.
Preparing the device for a full reset
The first and most critical step is to create a backup copy of your data. Modern smartphones based on Android offer convenient tools for synchronizing with cloud storages such as Google Drive. However, relying solely on the cloud is risky if you have a large volume of photos or videos. It is recommended to manually copy important files to your computer via a USB cable or use specialized software from the manufacturer, for example Samsung Smart Switch or Xiaomi PC Suite.
Particular attention should be paid to your Google account. Modern versions of the operating system have FRP (Factory Reset Protection) protection. If you perform a reset without first deleting the account from the settings menu, the phone will ask for the password for this account the next time you turn it on. Without it, the device will turn into a “brick.” Deleting an account This is a mandatory step that many ignore, then encountering serious unlocking problems.
Before resetting, be sure to remove the microSD memory card, if one is installed. Accidentally formatting an external card together with the internal memory will lead to the loss of all data on the media.
Also, do not forget to charge the device’s battery to at least 60-70%. The process of formatting a data partition requires stable power. If the phone turns off in the middle of writing system files, it can damage the memory partition structure, which will require a complex recovery via a computer. Make sure you have a charger at hand, even if the indicator shows a high charge level.
Reset through the Android settings menu
The easiest and safest way to return your phone to its factory state is available directly from the operating system interface. This method is suitable for devices that turn on normally and respond to screen touches. The path to the required option may differ slightly depending on the manufacturer's shell (MIUI, One UI, ColorOS), but the general logic remains the same for all versions Android.
You need to open the “Settings” application and find the section responsible for the system. It is usually called "System", "General Settings" or "About Phone". Inside this section, look for the “Reset” or “Backup and Reset” item. The action algorithm is as follows:
- 📱 Go to menu
Settings → System → Reset options. - 🗑️ Select “Delete all data (reset to factory settings).”
- 🔒 Confirm the action by entering your PIN code, pattern or screen unlock password.
- ✅ Click the “Reset phone settings” or “Erase all data” button.
After confirmation, the phone may reboot and begin the cleaning process. The screen may turn off and on several times - this is normal behavior. Do not attempt to interrupt this process or press the power buttons. The system will automatically delete user data, application cache and return the configuration to factory settings. Upon completion, you will see the initial setup screen, as when you turn on a new device for the first time.
Resetting through the settings menu automatically removes the Google account, which removes the FRP lock and allows you to transfer the device to the new owner without any questions.
Using Recovery mode for_hard_ reset
If the smartphone does not boot, is stuck on the logo or you Forgot the pattern key, the standard settings menu becomes unavailable. In this case, the mode Recoverycomes to the rescue. This is a special diagnostic mode, hardwired into the device’s memory separately from the main operating system. It allows you to perform low-level operations, including formatting the data partition.
Entering Recovery mode is carried out by a combination of physical buttons when the device is turned off. There is no universal combination, since each manufacturer sets its own combinations. Most often this is holding down the power button along with the volume up button. Some models Sony or Motorola may require other combinations or connection to a computer. After the logo appears, the buttons need to be released.
For new models requires a connection to a PC via USB.You need to wait for vibration, then release the power while holding the volume.
In the bootloader menu you need to select the Recovery mode using the volume arrows.
Hold until the brand logo appears.
| Manufacturer | Button combination | Input features |
|---|---|---|
| Samsung | Volume up + Power (or Bixby) | |
| Xiaomi / Redmi | Volume up + Power | |
| Google Pixel | Volume down + Power | |
| Huawei / Honor | Volume up + Power |
The Recovery interface is usually controlled by the volume buttons to navigate through menu items and the power button to select. You need to find the item Wipe data/factory reset. Move the cursor over it and confirm your selection. Next, the system will ask for final confirmation, often in the form of selecting an item Yes or Factory data reset. After cleaning is complete, select Reboot system now to reboot.
What if Recovery is in Chinese?
On some devices from China, the recovery menu may be entirely in hieroglyphs. In this case, be guided by the position of the points. Typically, the reset option is third or fourth in the list, and confirmation is second in the pop-up window. Try taking a photo of the screen and transferring it through Google Lens.
Deleting a Google account and FRP protection
The Factory Reset Protection (FRP) function was introduced by Google to protect against device theft. The essence of its work is to link the device to the last synchronized Google account. If the data is reset not through the settings menu (for example, through Recovery), when you first boot the phone will require you to enter the password for this account.
⚠️ Attention: If you sold the phone without deleting the Google account before resetting through Recovery, the buyer will not be able to use it. It will endlessly ask for your password. This lock can be officially removed only by submitting the purchase receipt to the service center, which creates unnecessary problems for all parties.
To avoid FRP activation, go to the menu Settings → Accountsbefore performing a reset. Select your Google Account and click the "Delete Account" button. Repeat this procedure for all added accounts, including Samsung Account or Mi Account if used. Only after clearing the list of accounts can you safely perform a full reset procedure in any convenient way.
In cases where access to the settings menu is impossible due to a forgotten screen unlock password, it will not be possible to bypass FRP using legal methods. Attempting to use third-party utilities to reset FRP often results in the installation of malware or a security breach. The only sure way in such a situation is to restore access to your Google account through the recovery form on the official website.
☑️ Checklist before resetting
Resetting a forgotten pattern or password
One of the common reasons for contacting to the reset procedure is the device is blocked due to a forgotten security measure. If you can't remember your PIN, pattern, or password, the only way to regain access to your phone is to do a hard reset. Unfortunately, this means the loss of all information stored in the internal memory.
For devices running older versions of Android (below 5.0), it was possible to reset the key through a Google account after several unsuccessful entry attempts. In modern versions Android 10, 11, 12 and higher this function has been removed for security reasons. Now help can only come from the “Find My Device” function if the Internet and geolocation were turned on on the phone.
Go from a computer or another phone to the website google.com/android/find and log in to your account. If your device appears on the map, you can select the "Clear device" option. This will send a command to reset the settings remotely. The phone will erase all data and remove the screen lock, but only if it is currently online. If the phone is turned off or without the Internet, the command will be executed immediately after it is connected to the network.
If USB debugging is enabled on the phone and you have previously authorized this computer, you can try using ADB tools to delete the file with the lock key, but this requires advanced skills and does not work on all devices.
Possible problems after recovery
After successful completion of the reset procedure and initial setup, the user may encounter some nuances. Firstly, the system will boot and work somewhat slower than usual in the first hours. This is due to the fact that application optimization and file indexing are going on in the background. Don't panic and try to reset the phone again - let it work for about an hour connected to Wi-Fi.
Secondly, some applications may request re-authorization. Banking applications, instant messengers and social networks will require you to enter your login and password again. This is a normal reaction of security systems to a change in the Device ID or complete clearing of session data. Make sure that you remember the login information for critical services before starting the procedure.
⚠️ Attention: If after resetting the phone constantly reboots (bootloop) or freezes at the logo, the system partition may be damaged or the problem is hardware in nature. In this case, independent actions may aggravate the situation, and a flashing via a computer or a visit to the service center will be required.
It is also worth considering that the version of the operating system will remain the one that was installed before the reset. Factory Reset does not update Android to a new version, it only clears the current one. If you wanted to get new features of the latest version of Android, you will need to check for updates in the menu Settings → System → Software update after the reset is complete.
Frequently asked questions (FAQ)
Will my version be deleted Android when resetting to factory settings?
No, the operating system version will remain the same. The reset only removes user data, settings and installed applications, returning system files to the factory state of the current firmware version. To update the Android version, you need to use the “Software Update” menu.
Is it possible to recover a photo after resetting the phone?
Restoring data after formatting the internal memory on modern smartphones is extremely difficult and often impossible due to the use of encryption. If you don't have a backup in the Google Photos cloud or on your computer, the chances of getting your photos back are close to zero.
How long does the reset process take?
The procedure usually takes from 5 to 15 minutes, depending on the amount of accumulated information and the speed of the device's memory. However, the first boot after a reset may take longer - up to 10-20 minutes, as the system performs initial setup.
Do I need to insert a SIM card before resetting?
No, the presence of a SIM card does not affect the reset process. Moreover, some experts recommend removing the SIM card and memory card before starting the procedure to eliminate the risk of accidental damage to contacts or data on external media.