To modify the password of the red bean tree fingerprint lock, you can follow the following steps:

1, press the "#" key and enter the administrator fingerprint or password to make the fingerprint lock enter the administrator mode.

2. Press "2", enter the original password, and then press "#" to confirm.

3. Enter the new password, and then press # to confirm.

4. Confirm the new password again, and then press # to confirm.

5. If the password is modified successfully, the fingerprint lock will have a beep prompt, indicating that the modification is successful, otherwise there will be an error prompt. Red bean tree fingerprint lock is a kind of intelligent door lock, which uses fingerprint identification technology as the opening mode of the door lock. Compared with the traditional door lock, it does not need to use a key, with higher safety factor and more convenient use experience.