Below is a complete guide on how to hard reset Samsung Galaxy S21 Android phone without a password or lock model. Also provides reset method and free unlock with Android multi-tools.

If you have forgotten your cell phone password or PIN, you can easily unlock your smartphone here.

The Hard Reset function deletes all data from the device.

Hard reset with recovery mode

Be sure to back up your Android data before resetting if possible.

  • Turn on your Samsung Galaxy S21 by pressing and holding the power button.
  • Press and hold the Volume Up/Down + Power [Volume Up/Down + Power] button.
  • Then release both buttons when you see LOGO.
  • Then you’ll see the Android exclamation point.

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  • Press and hold the power button, then press the volume up button.
  • Then select the “Erase data/factory reset” option, “With volume keys” and confirm with the power button.

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  • Use the volume keys to select Yes and press the power key.

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  • Then press the power button and select Reboot System Now ….

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  • Congratulations, you have successfully completed the hard reset.

Method – 2

  • First, turn off the Samsung cell phone by pressing and holding the power button.
  • Next, press and hold the Volume + Bixby + Power keys.
  • When you see the screen with the Android exclamation point, release all buttons.
  • Press and hold the power button, then press the volume up button.
  • Then select the “Erase data/factory reset” option, “With volume keys” and confirm with the power button.

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  • Use the volume keys to select Yes and press the power key.
  • When the reset is complete, return to the same recovery mode menu.
  • Then press the power button and select System restart.
  • A hard reset is performed on your Samsung cell phone.

You can easily recover Android data after a reset (see also below).

Restore factory settings

How to reset the Samsung Galaxy S21 Android phone to factory settings

Make sure you backup your Android data before resetting it, see below. Samsung Galaxy S21 Reset via Settings menu

Method reset – 1

  • Turn on your Samsung cell phone by holding down the “Power” button.
  • On the home screen or in the application bar, press the Settings icon.
  • Then select the General Management option.

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  • Then choose Reset

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  • Now choose the option to reset the factory settings.

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  • Then select Reset device

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  • Finally, choose the “Delete All” option.
  • The reset is performed on your cell phone.

You can easily recover Android data after a reset.

Samsung Galaxy S21 How to perform a hard reset with Google Find My Device

You can easily reset your Samsung Galaxy S21 Android phone with Google Find My Device. You can remotely erase all Android data with Find My Device. You cannot recover data after a hard drive reset with Find My Device.

Follow the steps below to remotely unlock the device without a password or model lock.

  • First, open the official “Google Find My Device” page.
  • Then sign in to your Google account on another mobile device or computer.
  • Three different options are available, e.g. “Play audio”, “Trusted device” and “Remove device”.
  • Press the “Delete Device” button.
  • Then you’ll see “Clear all data.”
  • Then click “Delete.”
  • The reset is performed on your cell phone.

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Council. Your cell phone must have an active internet connection and your Google account must be signed into your device to reset this setting.

Samsung Galaxy S21 – how to delete data with Android Multi Tools

You can reset and unlock your Samsung Galaxy S21 Android phone for free with Android Multi Tools. You do not need a password, lock or PIN to unlock your phone.

Android Multi Tools is third-party software that allows you to reset or unlock any Android phone.

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You can also reset your Gmail, Facelock and Gesture locks to the normal and fast boot mode on feature-rich Android devices.

  • Turn on your computer or laptop.
  • Then download Multi-Tools Android.
  • After installation, open the Android tool.
  • Next, enable USB debugging on your Android cell phone.
  • Settings >> Developer options >> USB debugging.
  • Now press and hold the Volume + and – keys and the [Volume + and On/Off] key on your cell phone.
  • Then you will see the Android boot mode on your phone screen.
  • Then connect your cell phone to your computer via USB [Universal Serial Bus].
  • Then key in 5 and press Enter to reset Android Mobile.
  • Reset on your Android phone with Android tools.

You can also

To reset the face lock or PIN lock, press 2 and press the Enter key.

Reset the face or gesture lock only by typing 3 and pressing the Enter key.

Reset only the Gmail account by typing 4 and pressing Enter.

With Android Multi Tools, you can

  • Reset lock area/PIN code
  • Resetting face lock and gestures
  • Reload Gmail
  • delete data
  • Reload
  • Clear data/cache in quick start mode
  • Check software and hardware

Samsung Galaxy S21 – Unlocking with your Google Account

You can also unlock your Samsung Galaxy S21 Android device with your Google account if your phone has the Forgot Password option. To reboot with this option, your phone must have an active internet connection.

Follow the steps below to unlock your Android phone with your Google account.

  • First, turn on your Samsung Galaxy S21 phone.
  • After the number of failed attempts, a “forgotten” reason appears on your cell phone.
  • Now click on the “Forgotten” image.
  • Then enter your Google account username and password.
  • Then press Connect.
  • Then choose a new password and unlock the device.
  • Finally, your phone will be unlocked.

Here is a complete guide on how to unlock your Android phone with your Google account.

Samsung Galaxy S21 – how to reset the code

Use these codes to reset your Samsung Galaxy S21 phone. Reset these codes (try one at a time) on your phone to reset your device.

*#*#7780**#* – This code erases all your mobile data.

*2767*3855# – This code also zeros out your Android phone.

After the reset, the following data will be deleted.

  • Media files such as photos, music files, videos, etc.
  • Downloaded all applications.
  • All data and parameters of the application.
  • Contacts
  • Settings for your Google account and other accounts.

Samsung Galaxy S21 – How to repair :

Password recovery with security questions

Google Security or a device security company can help you reset your phone’s password without losing your data.

To reboot with this option, your cell phone must have an active internet connection.

  • First, turn on your Samsung Galaxy S21 phone.
  • After the number of failed attempts, a “forgotten” reason appears on your cell phone.
  • Now click on the “Forgotten” image.
  • Then click on the “Answer” question.
  • Then answer the security questions and unlock the cell phone.
  • Then he will ask “yes” or “no.”
  • Select Yes to create a new password or lock pattern.

Why you should reboot your Samsung S21 galaxy.

A hard reset or factory reset can solve various problems with the device. However, all data is erased after the reset.

These are common reasons for resetting an electronic device.

  • To fix performance problems.
  • Delete a file or application that contains a virus and/or malicious software.
  • To speed up the operation of the unit.
  • To clear the memory.
  • You must reboot the device before selling it.
  • If you reset the unit, all data will be erased.
  • Delete all personal information.
  • Remove all applications and application settings.
  • Resetting the network settings
  • In case of sabotage, the unit must be restarted.

Samsung Galaxy S21 Questions and Answers

Q: How do I remove the lock from the Samsung Galaxy S21?

  1. The model lock can be lifted by a reset in recovery mode.

Q: How can I restart the Samsung Galaxy S21 Android phone without losing everything?

  1. Choose the second method (reset).

Q: What do I lose when I reset my Samsung Galaxy S21 phone? What should I do before I reset the android to factory?

  1. You may lose applications, media files and all device settings, etc. You should back up important media files, contacts, etc.

Q: How do I backup my contacts and data on my Samsung Galaxy S21?

  1. You can use an external microSD card to copy or move important files with file management programs. If your Samsung Galaxy S21 is already registered with a Google account, your contacts are synchronized with the Google server by default in the background. Next.
  2. With Google Cloud, you can back up your content directly to the Google cloud. Just register your phone and a Google account for your Samsung Galaxy S21 Android mobile device together.

Q: How can I automatically back up photos and videos for the Samsung Galaxy S21?

  1. Automatically back up your photos and videos with the Google Photo Library.
  2. Automatically back up your files and folders on Google Drive.

As a reminder, the more memory and capacity you use on your Samsung Galaxy S21, the higher the storage plan you will have to pay for.

Q: How can I restore my Samsung Galaxy S21 data and backup settings?

  1. When you add a Google account to your configured Samsung Galaxy S21, all data and settings are automatically synchronized with the account you are using. When you sign in again, the data will be forwarded to your Samsung Galaxy S21.

Q: How can I restore a backup of contacts on my Samsung Galaxy S21?

  1. Just like restoring saved data and settings, all contacts are synchronized with your Google account. Just log in to your account and your data will be transferred.
  2. Other contacts must be saved manually. Verify: Recover contacts manually.

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Frequently asked questions

How do I unlock my Samsung phone after a reboot?

Start your Samsung device in recovery mode. Press and hold the Volume + Home + Power buttons together for about 10 seconds until you see the long-awaited recovery mode screen. Be careful not to let go of the device when it vibrates.

How do I reset my Samsung without a password?

Factory data reset (disable) – Samsung Galaxy S III | Verizon

Does factory reset delete all Samsung data?

However, the security company has found that resetting Android devices to factory settings doesn’t really….clean them up. Here are the steps you can take to protect your data.

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