If you forgot your Samsung PIN, start by checking whether you changed it within the last 72 hours. Supported Samsung Galaxy phones running One UI 6.1 or later may let you recover access using your previous PIN, password, or pattern. If that option is unavailable, you may need to reset the phone, which can erase personal data. This guide explains the recovery methods to try first, how to avoid unnecessary data loss, and what to do if your phone still will not unlock.
Before you start: Do not factory-reset your phone immediately. Check whether your photos, contacts, messages, and other important files are backed up. Also, make sure you can access the Google Account previously used on the device, because Android may request it after a reset.
Why You Cannot Unlock Your Samsung Phone
Several situations can leave you unable to unlock a Samsung Galaxy phone:
- You forgot the PIN you created for the lock screen.
- You recently changed your PIN and cannot remember the new one.
- Your phone restarted and now requires the primary screen-lock PIN instead of your fingerprint.
- The touchscreen is frozen or is registering incorrect touches.
- You are entering your SIM PIN or Samsung Account password instead of the screen-lock PIN.
These problems do not all have the same solution. A screen-lock PIN protects access to your phone, a SIM PIN protects your SIM card, and your Samsung Account password is used to access Samsung services. Changing your account password will not normally remove a forgotten screen-lock PIN.
1. Unlock Your Samsung Phone With Your Previous PIN
This is the best recovery option to try first if you recently changed your screen lock. Samsung supports previous-lock recovery on compatible Galaxy devices running One UI 6.1 or later.
After you change your PIN, password, or pattern, your previous screen-lock method may remain available for 72 hours. This feature will not help if the previous lock has expired or you chose to delete it immediately after changing your lock.
Steps to recover your previous PIN
- Wake your Samsung phone and open the lock screen.
- After five or more unsuccessful unlock attempts, check whether the Forgot PIN?, Forgot password?, or Forgot pattern? option appears.
- Tap the option that matches your screen lock.
- Enter your previous PIN, password, or pattern when prompted.
- Follow the on-screen instructions to choose a new screen lock.
- Enter the new PIN again to confirm it.
The precise wording can vary by model and software version. Be careful when entering your previous PIN: Samsung warns that three incorrect attempts at the previous lock method will prevent further attempts through this recovery feature.
If you cannot remember the old PIN or the recovery option does not appear, do not keep guessing. Continue to the next section.
For the official instructions, read Samsung’s guide to unlocking a Galaxy phone with a previous screen-lock method.
2. Try Your Fingerprint or Face Recognition
If you previously registered a fingerprint or face recognition, try it if the lock screen still offers that option. You may be able to unlock the phone without entering the PIN, depending on its current security state.
However, biometric unlocking does not always replace the primary screen lock. Android may require your PIN after a restart or another security-related event.
What to do
- Wake the phone without restarting it again.
- Try your registered fingerprint or face recognition if available.
- If the phone unlocks, back up important files as soon as possible.
- If it still asks for the forgotten PIN, use the other recovery methods in this guide.
If you can unlock the phone but cannot change the screen lock because you do not know the current PIN, see Samsung’s official locked-device troubleshooting guide for the options available to your device.
3. Restart the Phone if the Screen Is Frozen
A restart will not recover a forgotten PIN, but it may help if the phone is frozen, the touchscreen is not responding, or the lock screen is behaving abnormally.
How to force-restart a Samsung Galaxy
- Locate the Side button and Volume Down button.
- Press and hold both buttons together.
- Keep holding them until the screen turns off and the Samsung logo appears. On many Galaxy models, this takes around 7–10 seconds.
- Allow the phone to restart.
- Try your PIN again if you remember it.
A forced restart normally does not erase personal files. However, after restarting, your phone may require the primary screen-lock PIN even if fingerprint recognition worked before.
If the screen remains frozen, follow our guide on how to fix a frozen Samsung phone. It covers unresponsive screens and other freezing problems that require different troubleshooting steps.
4. Check Samsung SmartThings Find
Samsung SmartThings Find can help you manage supported Galaxy devices associated with your Samsung Account. However, you should not expect it to reveal your forgotten PIN or remotely unlock your screen.
Samsung has discontinued remote unlocking as a general SmartThings Find solution. Depending on your device and the options currently offered in your region, an erase function may be available instead. Erasing the phone is different from unlocking it without data loss.
Before using an erase option
- Confirm that you can access the Samsung Account associated with the phone.
- Check whether your important data is backed up.
- Read the confirmation screen carefully before proceeding.
- Understand that an erase request may take effect when an offline phone reconnects.
Visit Samsung SmartThings Find to check the available options for your registered device. Do not confirm an erase unless you accept the possibility of losing local data.
5. Erase Your Phone With Google’s Find Hub
If you cannot recover the previous screen lock, Google’s Find Hub may provide a way to erase the phone remotely. This is a last-resort option because it deletes data instead of revealing the forgotten PIN.
Remote erasure depends on the phone, its settings, account access, and connection status. The phone generally needs to be associated with your Google Account and meet the service’s requirements.
How to erase the phone remotely
- Open Google Find Hub on another phone or computer.
- Sign in with the Google Account associated with the locked Samsung phone.
- Select the correct device from the list.
- Review the available controls and select the factory-reset or erase option if offered.
- Read the warning and confirm only if you understand the consequences.
- After the erase is completed, follow the phone’s setup instructions.
If the phone is offline, an erase request may not complete until it reconnects. If your device is not listed or the erase option is unavailable, consult Samsung Support or consider the model-specific recovery method below.
Warning: Remote erasure removes personal data stored on the phone. Files that were not backed up may be permanently lost. A removable SD card may be treated differently, so do not assume it will be erased or preserved without checking your device’s instructions.
Read Google’s official guidance on finding, securing, or erasing an Android device.
6. Factory-Reset Your Samsung Phone Using Android Recovery
If you cannot unlock your phone and remote erasure is unavailable, a factory reset through Android Recovery may be an option. The button combination for entering Recovery differs between Galaxy models, and some newer devices require a USB connection to a computer or another device.
Important: A factory reset erases personal data stored on the phone. It does not recover your PIN, and it may trigger Google’s ownership-verification protection during setup. If you have important files that are not backed up, contact Samsung support before proceeding.
General factory-reset procedure
- Charge your phone sufficiently before starting.
- Turn the phone off if possible. The shutdown procedure can vary when the screen is locked.
- Use the button combination specified for your exact Galaxy model to enter Android Recovery. On many models, this involves holding Volume Up with the appropriate Side or Power button; some require a USB connection.
- When the Recovery menu appears, use the volume buttons to navigate.
- Select Wipe data/factory reset if that option is available.
- Read the confirmation prompt carefully and confirm only if you accept the data loss.
- Wait for the reset to finish.
- Select Reboot system now if shown.
These are general instructions, not a universal button sequence for every Galaxy phone. If you cannot enter Recovery, check the instructions for your exact model on Samsung Support. Avoid selecting unfamiliar options in the Recovery menu.
What happens after the reset?
Your phone should restart and guide you through its initial setup. You may need to connect to the internet and enter the Google Account previously associated with the device. Android uses Factory Reset Protection to help prevent unauthorised use of a reset phone.
If you have forgotten your Google Account password, use Google Account Recovery before resetting the phone whenever possible. Resetting repeatedly will not normally bypass ownership verification.
After setup, restore any available backups and create a new screen lock.
7. Contact an Authorised Samsung Service Centre
If none of the recovery methods works, contact Samsung support or an authorised service centre. This is particularly sensible if you have important data that is not backed up, the display is damaged, or you are unsure how to enter Recovery on your model.
Before contacting support, prepare the following information:
- Your Galaxy model name, if known.
- Proof of purchase or ownership if requested.
- Whether you changed the PIN recently.
- Whether you can access the Google Account and Samsung Account associated with the phone.
- Any signs of physical damage or touchscreen problems.
Explain that you have forgotten the screen-lock PIN and ask which recovery options apply to your model. A service centre may still need to reset the phone, so ask about the consequences for your data before authorising any procedure.
Which Samsung PIN Recovery Method Should You Use?
| Your situation | Recommended next step | Data loss risk |
|---|---|---|
| You changed the PIN within the last 72 hours | Try the previous screen-lock recovery feature | Low if recovery succeeds |
| Fingerprint or face recognition is still available | Try your registered biometric method | No data erasure expected |
| The lock screen is frozen | Force-restart the phone | No data erasure expected |
| Remote erase is available | Review Google Find Hub or Samsung’s supported device options | High; erasure deletes local data |
| Remote recovery is unavailable | Check your model’s Android Recovery instructions | High; factory reset erases local data |
| You have important files that are not backed up | Contact Samsung support before resetting | Depends on the solution |
How to Prevent Data Loss if You Forget Your PIN Again
Once you regain access to your Galaxy phone, take a few minutes to protect your important files.
- Check your backups: Confirm that your contacts, photos, documents, and other important data are included in your chosen backup service.
- Back up photos and videos: If you use Google Photos or another cloud service, check that the files have finished uploading.
- Keep account recovery details current: Make sure you can recover the Google Account and Samsung Account linked to your device.
- Choose a memorable but secure PIN: Avoid easy-to-guess combinations such as 1234 or your date of birth.
- Remember your primary lock: Fingerprint and face recognition are convenient, but your phone may still require the PIN after restarting.
If you eventually replace your phone, our guide on transferring data from one Samsung phone to another explains how to move supported information to another Galaxy device. This is useful for planning a transfer, but it cannot extract files from a phone you cannot unlock.
Frequently Asked Questions About Samsung Forgot PIN
Can I unlock my Samsung phone without losing data?
Possibly. If your device supports previous-lock recovery and you changed the PIN within the past 72 hours, you may be able to regain access without erasing the phone. If that option is unavailable, other official recovery methods may require a factory reset. Backups can restore supported data, but they cannot recover files that were never backed up.
Can I use my Google Account to remove my Samsung PIN?
Entering your Google Account password does not normally remove a forgotten screen-lock PIN on modern Samsung phones. Your Google Account may be required for supported device-management features or to verify ownership after a factory reset.
Can Samsung remotely unlock my phone?
Do not rely on SmartThings Find to remove a forgotten screen-lock PIN. Samsung’s current support guidance says remote unlocking is no longer available as a general solution. Check Samsung’s official instructions for the options supported by your device.
Will a factory reset remove my Samsung PIN?
A successful factory reset removes the existing screen lock along with local data. However, Android may still ask for the Google Account previously associated with the phone during setup.
What if I forgot my Samsung Account password too?
Recover your Samsung Account through Samsung’s official account-recovery process. Recovering the account password will not itself remove the screen-lock PIN. If a reset may be necessary, make sure you can also access the Google Account associated with the device.
What if my phone asks for a SIM PIN?
A SIM PIN is different from your screen-lock PIN. If you cannot remember your SIM PIN, contact your mobile network provider for guidance. Repeated incorrect SIM PIN attempts can require a PUK code. A factory reset is not the appropriate first solution to a SIM PIN problem.
Final Thoughts On Samsung Forgot PIN
If you forgot your Samsung PIN, start with the previous screen-lock recovery option if you changed the PIN within the last 72 hours and your device supports the feature. Next, try an available biometric method or restart the phone if the screen is frozen.
If these options fail, review the official remote-erasure and model-specific factory-reset instructions. Remember that a factory reset can permanently delete data that has not been backed up, and you may need the Google Account previously associated with the phone to complete setup.
If you have important unbacked-up files, contact Samsung support before resetting the device. Choose the least destructive recovery method available for your Galaxy model.