1. Look for the setting or management button on the fingerprint lock first, which is on the side or bottom of the fingerprint lock.

2. Then press and hold the Set or Manage button until the fingerprint lock gives a prompt tone or the indicator light starts flashing.

3. Next, release the button and follow the instructions on the screen, including entering the preset administrator password or fingerprint, or performing other verification steps.

4. Finally, once the fingerprint lock is verified, it will enter the management mode, and relevant settings and operations can be made, such as registering new fingerprints, deleting existing fingerprints, and modifying passwords.