How to reset the PIN code on Android if you forgot it

After five incorrect attempts to enter numbers, the smartphone screen is locked with a message about the need to unlock through a Google account or wait for a timer, which signals a forgotten PIN code on an Android device. Although the security mechanism is designed to protect personal data from strangers, it is this mechanism that becomes an insurmountable barrier for the owner, and panic and a chaotic selection of combinations at this moment only aggravate the situation, risking leading to temporary or even permanent blocking of the gadget.

Fortunately, the ecosystem Android provides several mechanisms for restoring access, which range from simple reset methods through the account to more complex technical manipulations. The choice of a specific method directly depends on the version of the operating system, the model of your smartphone (whether Samsung, Xiaomi or Pixel) and whether certain security features were enabled in advance. In some cases, it will be possible to save photos and contacts, in others, you will have to make sacrifices in order to restore the functionality of the phone.

In this article we will analyze in detail all the current unlocking methods, ranging from the most gentle to a radical reset to factory settings. We will look at working with the tool Find My Device, features of logging in Google account on older versions of the OS, as well as using engineering commands via a computer. It is important to understand that there is no universal “reset password” button that would work always and everywhere without consequences, so carefully study each option before taking action.

Using the “Forgot pattern key” function via Google

On devices with Android versions up to 5.0 (Lollipop) there was a very convenient and simple mechanism recovery, which allowed you to bypass the screen lock without losing data. If, after five unsuccessful attempts to enter the wrong code, a button Forgot the graphic key? or Forgot the PIN code?appears on the lock screen, then you are very lucky. Clicking on this button redirected the user to the authorization page, where he was required to enter the login and password from the linked Google account.

After successful authentication, the system offered to set a new blocking method or even turn it off. This method was extremely popular due to its simplicity and security, since only the account owner had access. However, starting with Android 6.0, Google developers eliminated this feature in order to strengthen security, considering that the ability to reset a password without verifying your identity through biometrics or two-factor authentication is a vulnerability.

⚠️ Attention: On modern smartphones with Android 10, 11, 12 and newer, this button is not present by default. Don't waste time searching for a feature that doesn't exist if you have a relatively new device.

However, if you have an old tablet or phone that was released several years ago and has not received major security updates, this method remains the most preferable. It allows you to instantly restore access to the interface without deleting a single file. Make sure that the device is connected to a Wi-Fi network or mobile data, as credentials are verified on Google servers in real time.

Remote unlocking through the Find My Device service

The official tool from Google called Find My Device (Find Device) is a powerful tool not only for finding a lost phone, but also for managing it security. If geolocation is enabled on your locked smartphone and you are logged into your Google account, you can use any other computer or phone to access the service at google.com/android/find. The service interface is intuitive and provides three main options: play sound, block the device and clear data.

The “Erase Device” function is a last resort, since it initiates a full one. Factory Reset. This means that all photos, contacts, messages and installed applications will be permanently deleted from the device's internal memory. However, once the process is completed, the phone will reboot as new and the screen lock will be removed. This is the only guaranteed way to unlock modern smartphones if other methods have not worked, but you are willing to sacrifice data for the sake of access to the hardware.

There is a nuance associated with protection against theft. After resetting the settings via Find My Device, the first time you boot the phone, you may be asked to enter the password for the same Google account that was previously on it. This is a protection system FRP (Factory Reset Protection). If you do not remember the password for your account, the phone will turn into a “brick”, which will be extremely difficult to unlock even in a service center. Therefore, before deleting data, it is critical to make sure that you remember your credentials.

Resetting the lock on Samsung smartphones via Find My Mobile

Owners of devices from the company Samsung are in a more advantageous position due to the presence of their own ecosystem service Find My Mobile. Unlike the standard Google solution, the Korean giant's proprietary service allows you to remove the screen lock (PIN code, pattern, fingerprint) without losing any data. This function is available only if you have previously created and logged in Samsung Account on the device and activated the “Remote Unlock” option in the security settings.

To use the method, you must go to findmymobile.samsung.com from any browser, log in with your Samsung account and select a locked device from the list in the menu on the left. Among the available options there will be a Unlock (Unlock) button. Clicking on it will require you to re-enter your account password to confirm your identity, after which all types of screen locks will be deleted from the phone instantly and without a trace.

Characteristics	Google Find My Device	Samsung Find My Mobile
Data saving	No (full reset)	Yes (password removal only)
Account requirement	Google Account	Samsung Account
Internet requirement	Required	Required
Accessibility	All Android devices	Only Samsung smartphones

If you do not remember your Samsung Account password, you can try to recover it through the recovery form on the website using the linked email or phone number. This method is the “gold standard” for Samsung product users, as it avoids the painful process of restoring contacts and settings after a hard reset. It is worth noting that on some new models with the latest security updates, the service interface may differ slightly, but the essence of the function remains the same.

Using USB debugging and ADB command

This method is only suitable for advanced users who had the USB debugging (USB Debugging) function activated in the “For Developers” menu on their smartphone before it was blocked. If this option was turned off, this method will not work, since the computer will not be able to issue a command to the phone. The essence of the method is to use tools Android Debug Bridge (ADB) on the computer to forcefully delete the file that stores information about the pattern or PIN code.

You will need to connect the phone to the computer via a USB cable, install the ADB drivers and open the command line (Terminal on Mac/Linux or CMD/PowerShell on Windows). After connecting, enter the command to check the connection: adb devices. If a device with status deviceappears in the list, it means that the connection is established and you can proceed to deleting the lock file. The key file is usually located in the system directory /data/system/.

adb shell rm /data/system/gesture.key

The above command deletes the file gesture.keythat is responsible for the graphic key. If you used a digital PIN, the file name may be different, for example password.key or locksettings.db. After executing the command, you must reboot the device. An important nuance: on some modern firmware with enhanced protection, this file may be protected from deletion even if you have root access or debugging, or the system may ask for confirmation on the phone screen, which you will not be able to give due to the lock.

⚠️ Attention: Using ADB commands requires caution. Deleting system files that are not related to locking can lead to unstable system operation or bricking of the device. Follow the instructions strictly.

It is also worth mentioning that there are specialized utilities from third-party developers that automate the process of working with ADB. apps like Dr.Fone, Tenorshare 4uKey or iMyFone LockWiper offer a graphical interface for resetting your password. However, most of them are paid, and their effectiveness is not guaranteed on all models. Free analogues often contain malware, so you should download them only from official developer sites.

What to do if ADB does not see the device?

If the adb devices command does not show your phone, check the drivers. Try a different USB cable (preferably the original one) and a different USB port. Also make sure that a window asking “Allow debugging from this computer” does not appear on the phone screen (if it is turned on), which you may have missed before blocking.

Hard Reset: Full reset via Recovery Mode

When all software methods have been exhausted, the last and most radical option remains - performing a hard reset (Hard Reset) through the recovery menu Recovery Mode. This method works on any Android smartphone, regardless of the system state, Internet availability, or debugging enabled. The main condition is that the device must respond to pressing physical buttons. The disadvantage of this method is obvious: it completely erases all user data, returning the phone to its factory state.

The procedure for entering Recovery Mode differs depending on the manufacturer. On most devices, you need to turn off the phone and then hold down a certain combination of buttons (usually Volume up + Power button or Volume down + Power button). On smartphones Samsung with a Home button, you may need to press all three buttons at the same time. You need to hold them until the brand logo or menu with text in English appears.

• 🔘 Use volume buttons to move up and down the menu.
• 🔘 The power button is used to confirm the selection (similar to the Enter button).
• 🔘 Find the item Wipe data/factory reset and confirm the action.
• 🔘 After completion, select Reboot system now to reboot.

In new versions of Android (starting from 11th), the Recovery menu may require connecting the phone to the computer via a USB cable to confirm the reset. This is done to prevent accidental deletion of data by attackers who have gained physical access to the device. If your phone asks you to connect a cable, do so and follow the on-screen instructions. After rebooting, the initial setup process will take a few minutes and you will get a clean device without a password.

FRP protection and possible problems after the reset

After performing the Hard Reset, you will be faced with an initial setup screen where the system will ask you to connect to Wi-Fi. Immediately after this, the protection mechanism FRP (Factory Reset Protection) will work. The phone will require you to enter the email address and password for the Google account that was synced with the device before the reset. This is an anti-theft measure: if the phone is stolen, the thief will not be able to use it even after completely formatting the memory.

If you remember your account, there will be no problems. But what to do if you forgot not only your unlock PIN code, but also your Google Mail password? In this case, the situation becomes more complicated. You will have to first regain access to your account through your computer using Google's password recovery procedure. Only after you have access to your mail will you be able to unlock your phone. Attempts to guess the password on the device itself may lead to temporary blocking of the account by Google servers.

There are many instructions for bypassing FRP (FRP Bypass) using special utilities, TalkBack modes or security exploits. However, these methods are extremely unstable: what works on one version of the firmware may not work on another, updated a week later. In addition, the use of such workarounds may violate warranty terms and violate copyright and software protection laws, so we do not recommend their use by general users.

⚠️ Attention: The Recovery menu details and button combinations may vary depending on the Android model and version. If standard combinations do not work, check the exact instructions for your specific model on the manufacturer's official website or in the support section.

Frequently asked questions (FAQ)

Is it possible to unlock the phone without losing data?

Yes, this is only possible in two cases: if you have an old Android (version 4.4 and below) with the reset function via a Google account, or if you are the owner of a Samsung smartphone with a pre-configured Find My Mobile service. In all other cases, on modern devices, saving data in the event of a forgotten password is impossible without special paid tools, the effectiveness of which is not guaranteed.

What happens if you enter the wrong PIN code many times?

The Android system gradually increases the time interval between entry attempts. First it is 30 seconds, then 1 minute, 5 minutes and so on. After a certain number of unsuccessful attempts (usually 10-15), the device may prompt you to reset the settings or will be blocked indefinitely (up to 24 hours or forever), requiring you to log in to your Google account to unlock it.

Will calling your phone help you remove the lock?

This myth was relevant for very old versions of Android (2.x - 3.x). On modern smartphones, receiving a call does not give access to the desktop or settings. You can answer the call, but you won't be able to switch to other apps or reset your password using this method.

Will resetting your carrier and SIM card settings?

No, Hard Reset only affects the device's internal memory and user data. The settings of the cellular operator, contacts on the SIM card and the SIM card itself remain untouched. However, Wi-Fi networks, Bluetooth pairings and APN settings will be reset to factory settings.

How to avoid this problem in the future?

Enable biometric unlocking (fingerprint or facial recognition) as an additional method. Sync your data regularly with Google Cloud or Samsung Cloud. Write down the complex PIN in a safe place, such as a password manager on another device or in a paper notepad that is stored in a safe place.