Is your Android phone running painfully slow, stuck in a boot loop, or preparing for a new owner? Performing a factory reset restores your device to its original factory settings, wiping all local data, cached junk, and software glitches in minutes.
Whether you are troubleshooting persistent performance issues or wiping personal data before selling your phone, follow this comprehensive guide to perform a safe and hassle-free reset.
Crucial Steps Before Performing a Reset
- Back Up Your Data: A factory reset permanently erases all photos, contacts, messages, and downloaded files. Go to Settings > System > Backup (or Google Account > Backup) and ensure your data is synced to Google Drive or an external storage drive.
- Remove Google Account (FRP Lock): If you are selling or giving away your phone, navigate to Settings > Passwords & Accounts, tap your Google account, and select Remove Account. This prevents Factory Reset Protection (FRP) from locking out the next user.
- Charge Your Battery: Ensure your device has at least 50% battery (or keep it plugged into a charger) to prevent it from shutting down midway through the process.
Method 1: Reset via Settings Menu (Standard & Recommended)
For functional devices where you can navigate the screen normally:
- Open the Settings app on your Android device.
- Scroll down and select System (or General Management on Samsung Galaxy devices).
- Tap on Reset Options (or Reset).
- Select Erase All Data (Factory Reset) or Factory Data Reset.
- Review the warning list, then tap Erase All Data or Reset.
- Enter your device PIN, pattern, or password to confirm authorization.
- Tap Erase All Data to initiate the process. Your phone will restart automatically.
Method 2: Reset via Recovery Mode (For Locked or Unresponsive Devices)
If your phone screen is frozen, unresponsive, or stuck in a boot loop:
- Power Off: Press and hold the Power Button to turn off your phone completely.
- Enter Recovery Mode: Press and hold the Power Button + Volume Up (or Power + Volume Down, depending on your device brand) until the phone vibrates and displays the boot logo.
- Navigate Menu: Use the Volume Up/Down keys to scroll through the menu options.
- Select Wipe Data: Highlight Wipe data / factory reset and press the Power Button to select it.
- Confirm Action: Scroll down to select Factory Data Reset and press the Power Button.
- Reboot: Once the wipe is complete, select Reboot system now.
What Happens After a Factory Reset?
Once the reboot process finishes, your device will display the initial Welcome / Setup screen—exactly as it did when you turned it on for the very first time out of the box. From here, you can sign into your Google account to restore your backed-up data or set up the device as new.
