After resetting the settings, the Android smartphone blocks access to the system, requiring you to enter a password for a previously synchronized Google account due to FRP (Factory Reset Protection) protection being triggered, which often becomes an obstacle for legitimate owners who have forgotten their credentials or bought the device second-hand.
The process of unbinding may vary depending on the operating system version Android and device model. While simple vulnerabilities existed in older versions of the software, modern builds from manufacturers like Samsung, Xiaomi or Huawei require more complex manipulations or complete reflashing. Understanding how FRP protection works is the first step to successfully solving the problem without losing the functionality of the device.
In this guide, we will look at legal and technical unlocking methods, ranging from standard methods of restoring access to more complex procedures that require connecting to a PC. It is important to realize that you perform any actions at your own peril and risk, and the purpose of this article is to help restore access to your own property.
The reasons for the appearance of FRP locking and the principle of its operation
The mechanism Factory Reset Protection is activated automatically the moment you add a Google account to the phone settings and do not exit it before doing so reset. If the user performs Hard Reset through the Recovery menu or a combination of buttons, the system checks for the presence of previously entered credentials at the next boot.
This is done so that an attacker who stole the phone cannot simply erase the data and sell the device as new. The system blocks access to the desktop until the owner’s identity is confirmed by entering the login and password from the last synchronized account. Without this confirmation, the phone turns into a “brick” with limited functionality.
⚠️ Attention: If you bought a used phone and encountered this screen, this may mean that the previous owner did not unlink his account. In this case, the only legal way is to contact the seller to obtain data or return the device.
It is worth noting that FRP protection is triggered not only when reset by buttons. Trying to enter recovery mode through ADB commands or third-party utilities can also trigger a security check the next time you boot the operating system Android.
The standard method of deleting an account through the settings
The most reliable and safe method of preventing blocking is to correctly reset the settings through the menu of the smartphone itself. If you have access to the desktop and you know the pattern or PIN code, you must first remove the binding manually.
To do this, go to the device settings section. The path may differ slightly depending on the manufacturer's shell, but the general logic remains the same for most devices based on Android. Find the section responsible for managing users and synchronization.
- 📱 Open
Settingsand find the item Accounts or Users and accounts. - 🗑️ Select the desired Gmail email address from the list of linked services.
- 🔘 Click on the button Delete account or Exit, confirming the action with the lock screen password.
- 🔄 Only after the account has completely disappeared from the list, perform a data reset.
After performing these steps during the subsequent Factory Reset, the system will not ask for identity confirmation, since there will be no records of the last synchronized Google account in the device’s memory. This is the only way to guarantee no problems in the future without using third-party software.
Before selling your phone, be sure to completely exit all services: Google, Samsung Account, Mi Account, and also remove the SIM card and memory card.
Reset via Recovery Mode and an error occurs
Often users fall into the FRP trap precisely due to the use of Recovery mode. This method is used when the phone freezes, does not turn on, or the screen unlock password is forgotten. However, it is this path that activates the protection if the account has not been deleted in advance.
To enter this mode, you usually need to turn off the device and hold down a combination of buttons, for example, Volume Up + Power or Volume Down + Power. In the menu that appears, use the volume buttons to select the item Wipe data/factory reset.
| Action | Result for FRP | Risk of loss data |
|---|---|---|
| Reset via Settings | Protection is not activated | Full wipe |
| Reset via Recovery | Google login required | Full cleaning |
| Flashing (Flash) | Depends on the bootloader version | Full cleaning |
After confirming the reset and reboot, the phone will begin a lengthy initialization procedure. At the greeting stage (“Hello” / “Welcome”) after connecting to Wi-Fi, you will be asked to enter your account password. This requirement cannot be ignored using standard methods.
⚠️ Attention: Repeatedly entering an incorrect password can lead to temporary blocking of login for 24 hours. Do not try to guess the password by brute force.
Restoring access through the Google service
If the phone requires data entry, and you simply forgot the password, do not rush to look for complex bypasses. The easiest way is to restore access to your account from another device. This can be a computer, tablet or any other smartphone.
Go to the official Google account recovery page. The system will prompt you to enter the phone number or backup email address that you specified during registration. Follow the instructions to create a new password.
An important point: after changing the password on a third-party device, on a locked phone you may need to wait some time (usually from 1 to 24 hours) before the new password is accepted by the security system. This is an additional measure of protection against hacking.
If the account has been deleted or you do not have access to it, recovery is impossible. In this case, only technical methods of bypassing the protection remain, which depend on the specific firmware version and processor model.
Technical methods of bypassing FRP (Bypass)
Bypass methods, often called Bypass FRP, exploit vulnerabilities in the initial setup interface. Developers are constantly closing these holes in security updates, so a working method for Android 10 may not work on Android 13.
One common method involves using an accessibility feature or quick settings. Users try to bring up the browser or settings app through the TalkBack menu or notification panel to install a special APK file to reset the binding.
- 🌐 Connect to Wi-Fi and try to bring up the browser through the voice assistant.
- ⚙️ Using TalkBack mode to access hidden settings menus.
- 💾 Installing launcher applications or utilities like FRP Bypass Tool via an OTG cable.
Why do the methods stop working?
Google and device manufacturers regularly release security patches that close vulnerabilities used to bypass FRP. What worked a month ago may already be fixed today.
The effectiveness of such methods is extremely unstable. Modern devices often require the use of specialized software on a PC, such as SamFw Tool for Samsung or Mi Unlock for Xiaomi, which interact with the phone via USB debugging.
⚠️ Attention: Using unofficial software to bypass protection can lead to irreversible software failure (bricking) or triggering the Knox counter (on Samsung), which will deprive you of the warranty and the ability to use banking applications.
Using a PC and specialized software
For advanced users, there are tools that allow you to interact with the bootloader and system partitions of the phone. Connecting the device to the computer via a USB cable is a prerequisite for the operation of most of these utilities.
The process often requires enabling the Download Mode or Fastbootmode. The key combinations to enter these modes are unique to each brand. For example, on Samsung this is usually holding down both volume buttons when connecting the cable to the PC.
adb devices
adb shell am start -n com.google.android.gsf.login/
apps like SP Flash Tool (for MediaTek processors) allow you to reflash the device, completely erasing user data and sometimes bypassing FRP verification if the bootloader is unlocked. However, on new devices with a locked bootloader, this method may not work or require authorization through the manufacturer's server.
☑️ Preparing to work with a PC
It is important to understand that app interfaces and connection methods are changing. Always check the instructions for your specific model on specialized forums, since there is no universal “Unlock” button.
Prevention of problems when selling a device
In order not to create problems for yourself or the future owner, you must follow a strict algorithm of actions before handing over the phone. Ignoring these steps turns a useful device into a useless piece of plastic for the new owner.
In addition to deleting your Google account, it is worth paying attention to specific manufacturer accounts. Devices Samsung require logging out of Samsung Account, and phones Xiaomi require logging out of Mi Account. These bindings also lock the device when reset.
Completely deleting accounts through settings is the only 100% reliable way to avoid FRP lock when selling or resetting the phone.
It is also recommended to remove the memory card and SIM card. Formatting the internal memory through the settings will ensure that personal photos, contacts and correspondence are completely cleared, making the device ready for initial setup by a new user.
What should I do if the phone is locked and I don’t remember the password?
Try to recover the password through the Google website from another device. If this is not possible, the only option is to contact the service center with documents confirming the purchase (receipt, box with IMEI) for official unlocking.
Will FRP work if I just changed the SIM card?
No, replacing the SIM card does not affect the linking of the Google account. FRP only works during a full Factory Reset, when all user data is deleted.
Is it possible to bypass FRP on Android 14?
On the latest versions of Android, bypass methods through interface vulnerabilities are practically closed. Most often, paid professional equipment or the services of service centers are required for flashing.
Will resetting my account through the settings delete my data?
The procedure itself for deleting an account from the settings menu does not erase your photos or contacts. However, subsequently resetting the phone to factory settings will delete all information from the internal storage.
Will flashing the phone help remove the lock?
Not always. On modern devices, information about the linked account is stored in a protected memory section, which is not erased during normal flashing. A special procedure for resetting FRP is required.