Guide: How to Factory Reset Samsung S21 without Password

This article explores how to factory reset the Samsung S21 without a password. Discover five practical ways with stepwise instructions. Whether prepping it for sale or needing a fresh start, this guide can help you quickly regain control of your device.

Author Avatar Joy Taylor Last Updated: Oct. 23, 2024
DroidKit – Unlock Any Phone Password

DroidKit allows you to factory reset phones while unlocking any phone password, it supports 20,000+ models of phones & tablets. You can unlock the device no matter you forgot pin, pattern, face recognition, etc.

So, you’re about to resell your phone. But there’s a problem—you’ve forgotten the passcode. Now, you’re locked out of your S21 and unable to reset it. Sounds frustrating, right? But don’t worry! There are easy ways to factory reset your phone without a password. These methods can help you clear data and unlock your phone, ensuring your S21 is ready for use again.

This article offers a complete guide on how to factory reset the Samsung S21 without a password. By the end, you’ll have all the knowledge you need to reset your S21 with ease. Let’s get started!

Part 1. Why You Might Need to Factory Reset Your Samsung S21

Here are some scenarios where a factory reset is the ideal way to restore your device to its normal state.

  • Forgotten Lock Screen Passcode: A factory reset offers an easy way to unlock your screen password when forgotten.
  • Selling or Giving Away: Factory resetting wipes the personal data from your phone. This can give the new owner a fresh start.
  • Performance Issues: A factory reset can clear cached data and unused apps, reviving a slow or lagging device.
  • Software Glitches: App crashes and unresponsive features? A factory reset can fix these issues by restoring the software to its original state.
  • Malware or Viruses: A factory reset helps remove malware and persistent viruses from the system. It helps restore a secure state. Now, let’s move ahead and see how factory reset without a password works. 

Part 2. How to Factory Reset Samsung S21 without a Password

Ready to get your S21 back in action? This section offers five easy ways to reset your device without the passcode. Whether you’re seeking manual ways or a specialized tool, we have you covered.

Way 1. Factory Reset Locked Samsung S21  Using DroidKit🔥

Do you want to reset your Galaxy S21 without passwords? DroidKit is just what you need! It offers a one-click solution to reset your phone without needing a password. You can unlock your phone instantly, whether locked with a PIN, pattern, or fingerprint.

Free Download

Free Download

* 100% Clean & Safe

Free Download * 100% Clean & Safe

Key Features of DroidKit

  • PowerfulRemove PIN, password, pattern, fingerprint, or facial recognition in a few clicks.
  • ConvenientBypass Google lock after the factory reset without needing a passcode.
  • Comprehensive: Supports a wide range of Android phones like Samsung, Huawei, Redmi, and more.
  • Easy: Factory reset S21 without complex navigation and technical skills.

DroidKit is an all-in-one Android Toolkit that can not only unlock screen, but also assists users to bypass FRP lock, troubleshoots all kinds of phone system issues like black screen of death and etc.

Now, let’s see how to factory reset the Samsung S21 without a password using it.

Steps to Factory Reset S21 Without Password via DroidKit

Step 1. Download DroidKit on your PC. Install it and connect your S21 to the PC using a USB cable.

Step 2. Launch DroidKit and select the “Screen Unlocker” tool from the main interface.

Choose Screen Unlocker

Choose Screen Unlocker

Step 3. Click “Start” from the new window. Then, select “Device connected” to verify a stable connection.

Confirm your Device Brand and Continue

Confirm your Device Brand and Continue

Step 4. DroidKit will prepare the configuration profile for your S21. Once complete, click the “Remove Now” button.

Click Remove Now Button

Click Remove Now Button

Step 5. Select the type of buttons your device has. Follow the on-screen steps to put your phone into recovery mode and reset it.

Finish Settings on Samsung

Put Phone in Recovery Mode

Step 6. DroidKit will start removing the screen lock. Once done, your S21 will restart. You will see the following screen in DroidKit.

Lock Screen Removal Completed

Lock Screen Removal Completed

After it, Droidkit will automatically erase all the data on your phones to factory reset your Samsung S21. Now, let’s explore more solutions for it!

Way 2.Factory Reset Samsung S21 Using the Recovery Mode🔥

You can use the recovery mode to reset your S21 without a password. This involves using your device buttons.

Here’s how it works.

Step 1. Link your phone to a PC using a USB-C cable. Power off your phone.

Step 2. Then, long-press the Power and Volume down buttons to turn off your device.

Step 3. Once the phone turns off, release the buttons. Then press and hold the volume up and power button.

Step 4. Release Power button on Samsung logo. Hold the volume up button until you see the Android Recovery screen.

Step 5. Head to “Wipe data/factory reset” using the volume down key. Then select it with the Power button.

Select Wipe Data/Factory Reset from the System Menu

Select Wipe Data/Factory Reset from the System Menu

Step 6. Select “Factory data reset” from the next screen to start the process.

Factory Reset Google Pixel in Recovery Mode

Factory Reset Google Pixel in Recovery Mode

Step 7. Once your phone resets, select “Reboot system now.” Wait for your phone to restart. Then, complete the setup.

Reboot System in Google Pixel Recovery Mode

Reboot System in Google Pixel Recovery Mode

If you can’t enter recovery mode, don’t worry. Our next solution can help!

Way 3. Factory Reset Samsung S21 Using Google Find My Mobile

Google’s handy Find My Mobile service offers a quick solution to factory reset the Samsung S21 without a password. You can use a PC or a different Android phone to do this.

So, how do we go about it?

Step 1. Go to the Google Find My Device website.

Step 2. Log in with the Google ID linked to your S21. Then, select your device from the right panel.

Step 3. Click the “Factory reset device” option from the right to start the process.

Select Factory Reset Device

Select Factory Reset Device

Step 4. Use the on-screen guidelines to reset your device without a passcode.

Let’s move forward now and explore another easy solution!

Way 4. Factory Reset Samsung S21 Using Samsung SmartThings Find

Samsung has its own alternative to Google’s Find My Device. SmartThings Find lets you wipe your phone’s data to reset it.

Here’s how it works.

Step 1. Go to the SmartThings Find website. Sign in with your Samsung account ID and password.

Step 2. Select your S21 from the left and click “Erase data” near the top right.

Select the Erase Data Option

Select the Erase Data Option

Step 3. Enter the code sent to your S21 and click “Verify.”

Verify Data Erasure with a Code

Verify Data Erasure with a Code

Step 4. Click “Erase data > Erase” to begin the factory reset process. Follow the instructions on your screen to complete it.

Way 5. Factory Reset Samsung S21 via Download Mode

If the above methods do not work, you can put your device in download mode and reset it with a firmware flashing tool. This requires access to a PC and downloading the Odin software.

Here’s how to factory reset the Samsung S21 without a password using this method.

Step 1. Download and install Odin. Then, download the appropriate firmware for your Samsung S21 from SamMobile.

Step 2. Link your device to the PC via USB cable. Boot your Samsung S21 into Download Mode. To do this,

  • Press and hold the side button. Choose “Power off” to turn off your S21.
  • Press and hold the Volume up and down buttons at once.
  • Let go of the buttons when the warning screen appears.
  • Tap the Volume Up button to go to the Download mode.
Download Mode Screen

Download Mode Screen

Step 3. Launch the Odin Tool. Then, click the BL, AP, CP, and CSC buttons to add the relevant firmware files.

Upload All Firmware Files

Upload All Firmware Files

Step 4. Click “Start” to begin. Once complete, your Samsung S21 will be factory reset without the password.

Start to Factory Reset with Odin

Start to Factory Reset with Odin

Part 3. FAQs on Samsung Factory Reset

Q 1. What buttons should I press to factory reset a Samsung?

Press and hold the volume down and the power button to turn off your phone. Long-press the volume up and side button until the phone switches on. Then, release the side button. Keep pressing the volume up key until the recovery mode screen appears. Press the volume key to navigate and the power button to choose “Wipe data/factory reset.”

Q 2. How do I factory reset my locked Samsung?

DroidKit offers the perfect solution to factory reset a locked Samsung device. It lets you remove the screen lock and reset your device. You can remove any type of lock. These can be PIN, pattern, password, fingerprint, and face recognition.

Q 3. How can I factory reset a stuck Samsung phone?

Hold Volume Down + Power for 10 seconds to force restart an unresponsive Samsung device. Then press Volume Up + Power keys to factory reset it.

Q 4. How do I reset my Samsung phone directly?

You can use your phone’s settings app to reset your device directly. Open “Settings” and select “General management > Reset.” Then, choose “factory data reset.” 

Q 5. What is a full factory reset?

A full factory reset erases all your phone’s data, apps, and settings. It restores your device to its original state as if it were brand new. You can perform it to fix software issues or to remove the screen lock.

Part 4. Conclusion

That’s how to factory reset the Samsung S21 without a password! We have shared five easy methods, including DroidKit, Recovery Mode, Find My Device and SmartThings Find.

If your phone is locked because of a forgotten passcode, DroidKit offers the easiest solution. You can reset and unlock your device in a few clicks. Try it for an effortless way to factory reset your phone without a password and regain access quickly!

Free Download

Free Download

* 100% Clean & Safe

Free Download * 100% Clean & Safe

Author Avatar
Joy Taylor Twitter Share Facebook Share

Senior writer of the iMobie team as well as an Apple fan, love to help more users solve various types of iOS & Android-related issues.

Back to Top Icon