How to Factory Reset Your Eufy 3-in-1 Security Door Lock Easily

How to Factory Reset Your Eufy 3-in-1 Security Door Lock Easily


Eufy's 3-in-1 Security Door Lock is a reliable and convenient way to secure your home, but there may come a time when you need to perform a factory reset. Whether you've forgotten your password, need to clear out old user codes, or want to start fresh, this guide will walk you through the step-by-step process of resetting your Eufy security door lock.

Note: Performing a factory reset will erase all user codes and settings on your door lock, so use this method with caution.

What You'll Need:

  1. A Phillips-head screwdriver
  2. A mobile device with the Eufy Security app installed
  3. Your Eufy 3-in-1 Security Door Lock



Steps to Factory Reset Your Eufy 3-in-1 Security Door Lock:

  1. Prepare Your Door Lock: Start by making sure the lock is installed on your door and accessible. Ensure it has fresh batteries or a reliable power source.

  2. Remove the Lock Cover: Locate the screw on the bottom of the lock. Use a Phillips-head screwdriver to remove this screw and detach the cover.

  3. Locate the Reset Button: Inside the lock, you will find a small button labeled "Reset." It is usually located near the battery compartment.

  4. Press and Hold the Reset Button: With the screwdriver or a paperclip, press and hold the reset button for about 10 seconds. You'll see the LED indicator light blink, indicating that the reset process has started.

  5. Release the Reset Button: After holding the reset button for the designated time, release it. The LED indicator light will blink continuously, signifying that the factory reset is in progress.

  6. Factory Reset Complete: Wait for a few moments. The lock will reset itself, and the LED light will stop blinking. This means the factory reset is complete.

  7. Reconfigure Your Door Lock: Once the reset is complete, you'll need to reconfigure your door lock. Open the Eufy Security app on your mobile device and follow the on-screen instructions to add your lock to the app, set up user codes, and customize the settings to your preferences.

  8. Test Your Lock: Before finishing, test your lock to make sure it's functioning as expected. Check if your user codes work and that the lock responds to the app commands.



Resetting your Eufy 3-in-1 Security Door Lock is a straightforward process, but it should be done with care, as it erases all existing settings. Following these steps ensures that you can start fresh with your door lock and regain control over your home security. If you encounter any issues or have questions, consult the Eufy user manual or contact their customer support for assistance. Your home's security is essential, and this factory reset process allows you to maintain it with ease.

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