Solution 2: If you remember the address of the store, you can ask the store. They usually know what the password is.
Solution 3: Some netizens gave Niu X such a way: start the test drive from 000 1, and it should not reach 999. ...
Solution 4: Turn the password lock switch to the open direction with the right hand, and slowly rotate from the leftmost password. ...
Solution 5: One of the most practical methods is to find an unlocking company to open it.