How to Factory Reset an Android Phone

Before the reset

1. Back up and verify important files.
2. Move the SIM/eSIM and 2FA access.
3. Remove work profiles and managed-device access where authorised.
4. Remove Google and manufacturer accounts when preparing for another owner.
5. Charge the phone and keep account passwords available.

Reset through Settings

The exact path varies by manufacturer, commonly under System or General management, Reset and Factory data reset. Review the listed accounts and data, then confirm with the screen lock.

Do not use recovery mode casually

A hardware-key reset may erase the device without properly preparing account protection. Use it only when official instructions require it and you understand the Google account that will be needed afterwards.

Verify the handover

• The setup screen appears.
• No personal notification or gallery content is visible.
• The physical SIM and memory card are removed.
• The legitimate new owner can begin setup without your credentials.

Prevent Factory Reset Protection surprises

The safest reset starts with verified backup and deliberate account removal, not a hardware-button shortcut.

• Remove Google and manufacturer accounts while the owner can still authenticate.
• Transfer SIM/eSIM, 2FA and banking access before erasing.
• After reset, restart and confirm the setup screen appears without asking for the previous owner’s credentials.