Description of changing the password:
1. Ensure that the password is correct, clockwise turn the reset button to 90° stop (password is incorrect reset button will not turn)
2. Hold the reset button at 90° until step 3 is complete.
3. Turn the reset button to set the password you need, such as 0001(the first time it is best to set a simple password)
4. After the setting is completed, reset (counterclockwise turn 90°) reset button to the original position (remember to reset after the setting is completed).
5. Remember the new password you set. If you want to set a new password again after the new password is set, repeat the above steps. (As long as you remember the original password)