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How to Factory Reset Samsung Phone Safely in 2025 [4 Ways]

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Galaxy is the most popular series of mobile phones released by Samsung. They have excellent performance and high-end specifications. However, after you have used your Samsung Galaxy phone for an extended period, you will also face many problems, such as freezing, hanging, slow response screens, etc., and you will also find it runs much slower than when you bought it. In order to overcome these situations, it is necessary to factory reset your Samsung Galaxy phone. In this article, we will introduce you to 4 ways to reset your Samsung Galaxy device, such as Samsung Galaxy S25/S24/S23, etc.

 

Part 1. How to Factory Reset Samsung from Settings

If your phone is functioning normally, the most recommended method to perform a factory reset is through the Settings menu. This approach is simple, safe, and doesn't require any external devices.

How do I force my Samsung to factory reset?

Step 1. Open "Settings" on your Samsung phone.

Step 2. Scroll down and tap "General Management".

Step 3. Select "Reset".

Step 4. Tap "Factory data reset".

factory reset samsung from settings

Step 5. Review the list of data that will be erased, then scroll down and tap "Reset Device".

Step 6. If you've set a screen lock, enter your password or PIN.

Step 7. Finally, tap "Delete All". The system will begin resetting and automatically restart once complete.

Part 2. How to Factory Reset Samsung with Buttons

If your Samsung phone cannot access the system or you've forgotten the lock screen password, you can perform a factory reset using key combinations (also known as Recovery Mode).

Here are the steps:

Step 1. Turn off the device completely.

Step 2. Press and hold the following key combination, depending on your device model:

  • "Volume Up" + "Power" + "Bixby" (for older models)
  • "Volume Up" + "Power" (for newer models like Galaxy A series, S23/S24/S25)

Step 3. Release all buttons when the SAMSUNG logo appears.

Step 4. Once you enter "Recovery Mode", use the "Volume buttons" to navigate and the "Power button" to confirm.

Step 5. Select "wipe data/factory reset" and press the "Power" button.

how to factory reset samsung with buttons

Step 6. Choose "Factory data reset" to confirm again.

Step 7. The system will begin formatting. After it's completed, select "Reboot system now" to restart the device.

Part 3. How to Factory Reset Samsung via Google Find My Device

If your Samsung phone is lost or you can't access it directly, Google's Find My Device allows you to remotely perform a factory reset, provided it's online and linked to a Google account.

Steps of factory reset Samsung by Find My Device:

Step 1. Visit https://www.google.com/android/find on a browser.

Step 2. Sign in with the Google account associated with your phone.

Step 3. Once the device is located, click "Erase Device" on the left panel.

how do i force my samsung to factory reset

Step 4. Confirm the warning, then click "Erase Device" again. The phone will be reset, and all data will be erased remotely.

Part 4. How to Factory Reset Samsung by Coolmuster Android Eraser

For situations like selling or donating a phone, using a professional eraser ensures data is permanently and unrecoverably erased, even with recovery tools. Coolmuster Android Eraser is one of the best tools for this.

Key Features of the Program:

  • Perform a complete factory reset on your Samsung device using a powerful data erasure function.
  • Erase all types of data, including contacts, music, videos, apps, books, account information, browsing data, and more.
  • Offers three data erasure levels: Low, Medium, and High.
  • Support a wide range of Android devices, including Samsung, Xiaomi, Motorola, HTC, Sony, Huawei, and others.

Steps to factory reset Samsung using Coolmuster Android Eraser:

01Click the button below to download and install Coolmuster Android Eraser on your computer.

02Connect your Samsung phone to the computer via a USB cable, then enable USB debugging on the device. Grant the required permissions and tap "OK" to proceed.

connect samsung device to computer

03On the program interface, click "Erase" > choose a security level from the list > click "OK" > type "delete" into the blank field > click "Erase" again > and confirm by clicking "OK". The software will begin erasing your Samsung phone.

select the desired security level

04Follow the on-screen instructions to factory reset your Samsung phone from the Settings menu, then set up your device as new.

factory reset samsung by android eraser

Video guide

FAQs of Factory Reset Samsung

1. Does a factory reset on Samsung delete everything?

Yes, a factory reset will erase:

  • All user-installed apps and their data
  • Messages, call logs, photos, videos, and files stored on internal memory
  • Google or Samsung account logins
  • Wi-Fi passwords, Bluetooth pairings, etc.

Does NOT delete:

  • SIM card or SD card contents (unless manually selected)
  • Pre-installed system apps

Before resetting, use Coolmuster Android Backup Manager to back up important data like contacts, SMS, apps, photos, and more to your computer.

2. How to factory reset a Samsung phone without a password?

If you're locked out of your Samsung phone and don't know the password, you can try these general methods to perform a factory reset: Recovery Mode, Google Find My Device, and more.

If you want to learn more, please read the article "How to Factory Reset Samsung Phone Without Password".

3. Can data be recovered after a factory reset?

Generally, after a factory reset:

  • If the data was not overwritten (e.g., reset via Settings or buttons), it may still be recoverable using professional tools like Coolmuster Lab.Fone for Android.
  • If a deep wipe was performed (e.g., using Coolmuster Android Eraser), the data is permanently deleted and cannot be recovered.

Final Words

Factory resetting a Samsung phone is a powerful solution for troubleshooting, performance enhancement, and device handover. You've now learned how to reset your device through Settings, button combinations, Google's remote tools, and with the help of a professional data eraser.

If you're concerned about data security, use Coolmuster Android Eraser for thorough deletion. If you want to preserve your data, back it up first with Coolmuster Android Backup Manager.

Choose the method that fits your needs, and reset your Samsung device with confidence.

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    More Solutions     How to Factory Reset Samsung Phone Safely in 2025 [4 Ways]
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