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10 Tech How-To

How to Hard Reset an Android Phone Safely

Guide 10-42305 · Updated · Step by step

A hard reset (also called a factory reset) wipes your Android phone back to its original out-of-the-box state, removing all apps, accounts, photos, messages, and settings. You typically do this to fix persistent software problems, clear a forgotten lock screen PIN or pattern, or prepare the phone for sale or trade-in. Before you start, back up anything you want to keep — this process erases everything on the internal storage.

What You’ll Need

  • Your Android phone (charged to at least 50% or plugged in)
  • Your Google account username and password (needed after the reset to bypass Factory Reset Protection, if enabled)
  • Your lock screen PIN, pattern, or password (if you are resetting from the Settings menu)
  • A backup of your data — use Google Drive, Google Photos, or a manufacturer cloud service

Step-by-Step

There are two main ways to hard reset an Android phone: through the Settings menu (if the phone boots normally) or through Recovery Mode (if the phone won’t boot or you forgot the lock screen credentials).

Method 1: Reset from Settings (Phone works normally)

  1. Back up your data. Go to Settings > System > Backup (or Accounts and backup on Samsung devices). Turn on Google One backup and tap Back up now. Also check that your photos are syncing to Google Photos.
  2. Open Settings. Swipe down from the top of the screen and tap the gear icon, or find the Settings app in your app drawer.
  3. Navigate to the reset option. The exact path varies by manufacturer:
    • Stock Android (Pixel, Motorola, Nokia): System > Reset options > Erase all data (factory reset)
    • Samsung: General management > Reset > Factory data reset
    • Xiaomi/Redmi: Additional settings > Backup & reset > Factory data reset
    • OnePlus: System > System settings > Reset options > Erase all data
  4. Read the warning. The phone will list what will be erased. Make sure you have backed up anything important.
  5. Tap “Erase all data” or “Factory data reset.” You may need to enter your PIN, pattern, or password to confirm.
  6. Confirm again. On most phones, a final confirmation screen appears. Tap Erase all data or Reset.
  7. Wait for the process to finish. The phone will restart and show a progress bar or a spinning animation. This can take 5–15 minutes. Do not turn off the phone during this time.
  8. Set up your phone. After the reset, you will see the “Welcome” or “Hello” screen. Follow the on-screen prompts to connect to Wi-Fi, sign in to your Google account, and restore your backup if you want.

Method 2: Reset from Recovery Mode (Phone won’t boot or you forgot the lock screen)

  1. Turn off the phone. Press and hold the power button, then tap Power off. If the screen is frozen, press and hold the power button for 10–15 seconds until it shuts down.
  2. Boot into Recovery Mode. The button combination varies by brand:
    • Samsung (with Bixby/home button): Press and hold Power + Volume Up + Home (older models) or Power + Volume Up (newer models) until the Samsung logo appears, then release the power button but keep holding Volume Up.
    • Pixel/Stock Android: Press and hold Power + Volume Down until the bootloader screen appears, then use Volume keys to highlight Recovery mode and press Power to select.
    • OnePlus: Press and hold Power + Volume Down.
    • Xiaomi: Press and hold Power + Volume Up.
  3. Navigate the recovery menu. Use the Volume Up/Down keys to move the highlight and the Power button to select. If you see a dead Android robot with “No command,” press and hold Power, then tap Volume Up once.
  4. Select “Wipe data/factory reset.” Use the volume keys to scroll, then press Power to choose it.
  5. Confirm with “Yes — delete all user data.” This step is required on most phones.
  6. Wait for the wipe to complete. You will see a message like “Data wipe complete.”
  7. Select “Reboot system now.” The phone will restart and take several minutes to boot for the first time.

Common Mistakes

  • Skipping the backup. A hard reset permanently deletes all local data. If you don’t back up, you lose everything.
  • Interrupting the reset. Pulling the battery or holding the power button during the reset can corrupt the system partition, leaving the phone stuck in a boot loop.
  • Using the wrong button combo. Pressing Volume Down instead of Volume Up (or vice versa) can boot into Download Mode or Fastboot instead of Recovery.
  • Forgetting your Google account password. If Factory Reset Protection (FRP) is enabled, you will be asked for the last Google account that was on the phone. Without it, the phone is unusable.
  • Not charging the phone. If the battery dies mid-reset, the phone can become unstable.

Tips

  • Remove your SIM and SD card before resetting if you plan to sell the phone — the reset does not affect the SD card, and the SIM is unrelated.
  • Encrypt your phone first (Settings > Security > Encryption) if you’re worried about data recovery. A factory reset does not guarantee that deleted files cannot be recovered by specialized software.
  • Use the manufacturer’s backup tool if you have one (Samsung Smart Switch, Xiaomi Mi Cloud) for a more complete restore.
  • Write down your Google credentials before resetting, especially if you use two-factor authentication.
  • Do a reset before troubleshooting — many “phone is slow” or “battery drains fast” issues are fixed by a clean install.

Troubleshooting

  • Phone stuck on boot loop after reset. Boot back into Recovery Mode (Method 2, Step 2) and select Wipe cache partition first, then reboot. If that fails, repeat the factory reset from Recovery.
  • Recovery Mode won’t open. Try a different button combination. Look up your exact model number online — some phones (especially budget models) use Power + Home, or Power + Volume Down + Home. Also ensure the phone is fully off, not just sleeping.
  • “No command” screen appears. This is normal. Hold the Power button and press Volume Up once, then release both. The menu will appear.
  • Phone asks for a Google account you don’t remember. This is Factory Reset Protection. If you can’t recall the email/password, you’ll need to contact the manufacturer’s support with proof of purchase. There is no legitimate way to bypass this.
  • Reset fails midway with an error. Charge the phone to at least 70%, then try again. If it still fails, the storage may be failing — seek professional repair.
  • Phone is slower after reset. Give it a few hours to reinstall apps and re-index files. If it’s still slow, check for a system update or consider that the hardware itself is aging.

Frequently Asked Questions

Will a hard reset remove a virus or malware?

Yes, a factory reset removes almost all malware from the internal storage. However, if the malware was part of the system firmware (rare), it may survive. After resetting, only reinstall apps from the Google Play Store.

Does a hard reset delete photos on the SD card?

No. A factory reset only wipes the internal storage. Photos, videos, and files on an external microSD card remain untouched. You can remove the SD card before resetting to be extra safe.

How long does a hard reset take?

The reset itself takes 5–15 minutes, but the first boot after a reset can take another 5–10 minutes. The entire process, including setting up the phone and restoring apps, can take 30–60 minutes.

Will I lose my contacts?

If your contacts are saved to your Google account (the default on most phones), they will sync back automatically after you sign in. Contacts stored only on the phone’s internal memory will be erased.

What is Factory Reset Protection (FRP) and why does it matter?

FRP is a Google security feature that requires you to enter the Google account credentials that were previously on the phone after a factory reset. It prevents thieves from wiping and reselling stolen phones. If you forget the password, you’ll need to recover it via Google’s account recovery process.

Can I hard reset an Android phone without the power button?

If the power button is broken, you can still reset from Settings if the phone boots. If it doesn’t boot, you may need to use ADB (Android Debug Bridge) from a computer, or take the phone to a repair shop. Some phones also allow a reset by dialing a special code (like *#*#7780#*#*), but this varies by manufacturer and Android version.

Related

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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