[Full Guide] How to Factory Reset Android Phone & Tablet?

2023-05-11 00:00:00/Posted by Kitty Parkerto Android Backup Topic/Follow @ MobiKin

You have many reasons to reset your Android device. For example, you need to factory reset your device to protect your privacy before you resell it to someone else. Or the Android phone is infected with a virus and the device needs to be reset to remove the hard-to-remove virus. Also, if your device has been used for a long time, you can also factory reset Android phone to free up memory space, then your phone will be as fast as when you just bought it from the store.

So, are you wondering what exactly is a factory reset, how to factory reset Android phone, and what happens when you reset your phone? This tutorial will give you everything you need to know about Android factory reset.

how to factory reset android

Part 1. What Is Factory Reset & What Happens if I Reset My Phone

A factory reset is a feature that removes user-installed apps, stored data, some settings and more from an Android device, making the device a fresh-out-of-the-box smartphone again.

Why do you want to factory reset your phone?

  • Storage is full.
  • Device not working.
  • Apps take a long time to load.
  • Clear phone data.
  • Mobile freeze.
  • Just want to reset the phone.

What happens after a factory reset?

  • Installed apps will be removed.
  • All stored data will be cleared.
  • Some minor bugs may be fixed.
  • Your phone will work like a brand new device.

The pros & cons of opting for a factory reset


  • One-click deletion of all data is very convenient for users who want to sell their old phone (Wipe Android phone before selling?).
  • Clear all accounts associated with your device with one click, protecting your privacy well.


  • Do a factory reset without a backup and you'll lose all your data beyond recovery.
  • Factory reset has a small impact on battery life.

Precautions of factory reset Android phone and tablet

Check if You Need:

Part 2. How to Factory Reset Android Phone and Tablet from Settings

The following is the graphic explanation of how to factory reset Android. These methods and steps apply to almost all brands and versions. First of all, let's see how do you reset your Android phone from Settings.

  • Head on to "Settings" in your Android menu from Menu or Shortcut.
  • Select General > Backup and Restore (and possibly other similar options).
  • Click the "Factory data reset" option.
  • The device will prompt you for the consequences of performing a factory reset operation. Click the "Reset Phone" button again to continue.
  • Click the "Delete All" button to start the process of restoring factory settings.

factory reset android phone from settings menu

Part 3. How to Factory Reset Android in Android Recovery Mode

For some reason, some users may not be able to access the Settings menu. Don't worry, you can reset your Android device without accessing the consumer UI by entering recovery mode.

  • Turn off your phone and wait a few seconds.
  • Press and hold the power and volume down buttons at the same time to enter recovery mode.
  • Keep holding this key combination until the screen lights up.
  • Once in recovery mode, you can use the power button to select and the volume keys to navigate.
  • Navigate to the "Wipe Data/Factory Reset" option and select it.
  • reset android phone in android recovery mode

  • If you are prompted to delete user data, click Agree.
  • Your phone will now initiate a factory reset, please be patient and wait for it to complete.
  • Once done, select the "Reboot system now" option to reboot the phone.

reset android phone in android recovery mode

Related Posts:

Part 4. How to Reset Android Phone from Android Device Manager

If your Android device is lost or stolen, is it still possible to factory reset it? The answer is yes! Android Device Manager provides a way to remotely ring, lock, or wipe a device. Follow the steps below to remotely factory reset your Android device.

  • Visit the Android Device Manager website on your computer and log in with your Google account.
  • reset android phone by android device manager

  • Select the Android device you want to reset, and a window will appear on the screen with three options: Ring, Lock, Erase. Choose the "Erase" option to start the remote reset.
  • reset android phone by android device manager

  • A message will pop up on the screen telling you the impact of doing this. Just click "Erase" again to factory reset your Android device.

Part 5. How to Factory Reset Android via Eraser for Android

What do you do with your old phone? Give it to someone else or sell it? No matter what you choose, you shouldn't forget to wipe the data on your device. It's worth noting that after performing a factory reset, your phone may still retain some information. At this time, we recommend that you use the professional Android erasing software - MobiKin Eraser for Android, to permanently erase the phone data without any possibility of recovery.

Eraser for Android - Completely Erase Everything on Android:

  • Wipe your Android device completely and permanently with simple clicks.
  • 3 different erasing levels meet your different needs.
  • Erase Android contacts, SMS, call logs, photos, videos, apps, accounts, browsing history and more private data.
  • Clean interface, ads-free, and easy to run (offline operation).
  • Supports all Android devices in the market, including Samsung, HTC, Sony, LG, Motorola, Huawei, Vivo, Xiaomi, etc.

download eraser for android

How to format Android phone completely with Eraser for Android?

Step 1. To start with, download and install Eraser for Android on your computer. Launch it and connect your Android phone or tablet to the computer using a USB cable. Enable USB debugging on the Android device if prompted.

connect samsung tablet or phone to computer

Step 2. The program will detect the connected device automatically. To start the erasing process, you should click on the "Erase" option. After that, you will be required to choose a security level and input "delete" to confirm.

choose security level on mobikin eraser for android

Step 3. Finally, click "Erase" again to initiate the data erasing process.

how to free up space on samsung by erasing data with mobikin

Step 4. Once accomplished, click "Continue" and follow the on-screen instructions to factory reset the device. Wait for a while as your data and all the system settings will be removed permanently.

factory reset your samsung tablet or phone

These are all the methods that will help you to factory reset your Android device safely and effectively. Again, if you plan to sell your phone, in order to protect your privacy, be sure to use Eraser for Android to completely wipe the data on your phone.

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[Productive Tips]How to Recover Data after Factory Reset Android Phone?

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Kitty Parker
Kitty ParkerSenior Editor
In 2018, Kitty Parker graduated with a B.S. degree. After getting technical article writing training, she participated in MobiKin Team. She has spent years testing, studying, and writing professional articles on fields such as Android Backup, Android Recovery, and App Management. Proficient in creating diverse content, she regularly shares posts on social platforms to help those in need.
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