A noticeable slowdown, constant freezes, or the need to hand over the phone to a new owner become a direct signal to perform a full factory reset on Android. This procedure, known as a reset, returns the gadget to its factory state, permanently deleting all personal data, including contacts, photos and installed applications, as opposed to simply clearing the cache.
Many users are wary of this process due to the risk of losing important information, but with the right approach, the procedure is safe and quick. Before you decide to take this step, you need to understand the difference between simply deleting files and Factory Reset. If you are planning to sell your device or get rid of viruses that are not removed by antiviruses, resetting is the only right way.
In this guide, we will look at all the available methods for restoring factory settings, from standard menus to engineering modes. We will analyze in detail the preparation of the device so that you do not lose your data forever, and we will answer frequent questions that arise among owners of Androidsmartphones when performing this operation.
Preparing the device for a full reset
You need to start the process not by pressing buttons, but with careful preparation. The most important rule: data backup must be completed before any manipulation begins. After confirming the reset, it will be almost impossible to restore deleted files without a preliminary copy, since the system will overwrite all user partitions.
Check the battery level. The procedure of formatting the internal memory requires energy, and if the phone turns off in the middle of the process, it may damage the bootloader. It is advisable that the charge is at least 60-70%, and even better, connect the device to a charger.
⚠️ Attention: Make sure you remember the password for your Google account. After the reset, FRP (Factory Reset Protection) protection will work, and the phone will require you to enter the login and password of the account that was synchronized earlier.
Do not forget to unlink the device from critical services, if possible. Although the reset itself will remove the bindings on the device, some banking apps or corporate profiles may require you to first sign out of your account in order to function correctly in the future. It is also worth checking the presence of an SD card: if it contains important data, remove it before starting the procedure.
☑️ Checklist before resetting
Method 1: Reset through system settings
This is the safest and The recommended method for most users if the phone turns on and responds to touches. The path to the function may differ slightly depending on the manufacturer's shell (MIUI, One UI, ColorOS), but the logic remains the same.
Go to the main menu and find the section Settings. Scroll down to the system-related item. It is usually called System, General settings or Advanced. Inside you need to find the subsection Reset or Restore and reset.
Select option Reset data or Delete all data (reset to factory settings). The system will show you a list of what will be deleted: accounts, system settings, applications and files. Press the button Reset phone settings or Erase all data.
| Manufacturer | Menu path | Name of confirmation button |
|---|---|---|
| Google Pixel | System → Advanced → Reset settings | Erase all data |
| Samsung | General settings → Reset | Reset data |
| Xiaomi | Advanced settings → Reset settings | Delete all data |
| Huawei | System and updates → Reset | Reset settings |
After pressing the button, the phone may ask you to enter a PIN code or screen unlock pattern. This is a security measure so that a stranger cannot reset someone else's phone. Confirm the action and the device will reboot, beginning the wipe process.
If you have two-factor authentication enabled, make sure you have access to your phone number or backup codes, as after the reset you may need to re-verify in important applications.
Method 2: Hard Reset via Recovery Mode
What to do if the phone is stuck on the logo, does not respond to the sensor, or the unlock password is forgotten? In such cases, the recovery mode is used - Recovery Mode. This method works at the hardware level and does not require access to the operating system interface.
To enter this mode, you must use a combination of physical buttons. Usually this is holding down the button Volume down (or up) together with the button Power on the switched off device. Hold them until the manufacturer's logo or the Recovery menu appears.
In the Recovery menu, control is carried out with the volume buttons (up/down to move through items) and the power button (to confirm the selection). The interface can be text in English or graphic, depending on the model.
- 🔹 Use the volume buttons to find the item
Wipe data/factory reset. - 🔹 Press the power button to enter the submenu.
- 🔹 Select confirmation
Factory data resetorYes.
⚠️ Attention: In Recovery mode, the touch screen most often does not work. Do not try to poke the menu items with your finger, use only physical buttons, otherwise you may accidentally select the wrong item.
After the cleaning process is completed, which will take several minutes, the message Data wipe completewill appear in the menu. Select Reboot system nowto restart the phone in normal mode. The first startup after such a procedure will last longer than usual.
What to do if the phone is not included in Recovery?
If the standard button combination does not work, try connecting the phone to the computer with a cable and pressing the combination again. On some models (for example, Huawei) a connection to a PC is required to enter recovery mode.
Deleting a Google account before resetting
One of the most serious problems after resetting is FRP (Factory Reset Protection) blocking. This anti-theft system requires you to enter the Google Account that was most recently added to your phone. If you forget your password, it will be extremely difficult to unlock your device.
To avoid this situation, it is recommended to delete your Google account manually before performing a reset through settings. Go to Settings, find the section Accounts or Users and accounts.
Select your Google account from the list and click the button Delete account. Confirm the action. After this, the system will no longer associate this device with your account, and the next time you turn it on after resetting, the phone will not ask for old data.
This step is critical when selling or transferring the phone to another person. The new owner will be able to set up the device as his own, without having to deal with other people's accounts and security locks.
Data recovery after resetting
After the phone boots up in a clean state, the initial setup process will begin. At this stage, the system will prompt you to connect to Wi-Fi and sign in to your Google account. This is where the process of returning your data will begin.
When you log into the same Google account that was used previously, the system will offer to restore the backup. Automatic recovery will return the list of installed applications, call history, SMS and some system settings. This process can take from 15 minutes to several hours depending on the amount of data.
Photos and videos, if they were synchronized with Google Photos, will appear in the gallery automatically as they are downloaded from the cloud. To restore files from a local backup (for example, made via Mi Cloud or Samsung Cloud), you will need to enter the corresponding services in the phone settings.
It is important to understand that not all data is restored automatically. Files saved in downloads folders, documents and music that were not synced to the cloud will remain deleted unless you manually transferred them to a computer or external storage device before resetting.
Restoring from a Google cloud copy is the most reliable way to get apps and contacts back, but it requires a stable Internet connection and sufficient account storage space.
Typical problems and ways to solve them
Sometimes the reset process does not go entirely smoothly. Users may experience a stuck logo, reboot loop, or formatting error. Understanding the causes of these failures will help you avoid panic and solve the problem.
If the phone is stuck at the boot stage after a reset, try a forced reboot. Press the button Power for 10-15 seconds until it vibrates. In rare cases, you may need to re-enter Recovery and perform the reset again.
Errors when deleting data are often associated with damage to the file system of the internal memory. If a standard reset does not help, you may need to flash the device via a computer using special software, such as Odin for Samsung or Fastboot for other models.
- 🛑 The phone does not turn on after a reset: Check the battery charge and try charging from a different adapter.
- 🛑 Request for an old account (FRP): Use the Google password recovery function through another device.
- 🛑 The sensor does not work after turning on: Try calibrating the sensor or resetting via Recovery again.
⚠️ Attention: Interfaces and names of menu items may change with updating the Android version. If you do not find an exact match of names, look for synonyms or sections related to “Confidentiality” or “System”.
In complex cases, when software methods do not help, the problem may be hardware. Flash memory corruption or power controller malfunctions can mimic soft reset errors. In such situations, contacting a service center is the only reasonable solution.
Frequently asked questions (FAQ)
Will the Android operating system be deleted when resetting?
No, the operating system is not deleted. A reset returns it to its factory state, deleting only user data, applications and settings. The Android version will remain the same on which the reset was performed.
Is it possible to restore a photo after resetting without a backup?
The chances are extremely low. After formatting the internal memory, the data is overwritten by new system files. Specialized recovery software can only help in the first minutes after a reset and only if the phone has not been actively used.
How long does the reset process take?
Usually the formatting process itself takes from 5 to 15 minutes. However, the first launch of the system and initial setup may take up to 30-40 minutes, as the system optimizes applications.
Do you need to remove the SIM card before resetting?
It is not necessary to remove the SIM card, the reset process does not affect it. However, removing the memory card (microSD) is strongly recommended so as not to accidentally format it along with the internal memory if the wrong menu item is selected.
What should I do if the phone asks for a password for an account that I forgot?
You need to restore access to your Google account through google.com from a computer or another phone. Without entering the correct data for the account that was synchronized before the reset, you will not be able to unlock the device in a legal way.