One. If you have forgotten the password for the account lock, what should you do?
Method 1
1. Verify that the lock mechanism is not damaged, and set the four-digit lock code to '0000'.
2. Tie one end of the rope to a hook and the other end to a fixed fixture such as a bed frame.
3. Starting from "0000", sequentially rotate the lock tumblers "0001, 0002, 0003", etc. After each rotation, pull the rope to check if the lock can be opened.
4、Repeatedly attempt until the lock is opened. After opening the lock, securely store the rope and set a new, easy-to-remember password that is less susceptible to being cracked.
Method Two

1、 Use a flashlight or work in a well-lit area. Carefully observe the fine grooves on the wheel, and you will find a white substance. As you rotate the password lock, it will also move. When you see a recessed area, stop. Repeat this process for the other three wheels, and you will obtain a set of data.
2. Add 5 to the data obtained above; however, this may not always be the case. Nevertheless, the relationship between the three passwords has been established, so adding an equal number to each will suffice, such as 1, 2, 3, 4, etc. This method allows for immediate password cracking.
Method 3
1. First, remove the circular plug located below the lock pin.
2. After removing the circular plug, use a paperclip to insert and push it in, one layer at a time. Begin turning the first password dial with your finger after the paperclip is inserted. This indicates the correct password.
Two. How to reset the password for a password-protected lock.
Step 1: Pull up the locking pin of the padlock.
Step 2: After pulling and bending the locking column, turn it to the opposite direction.
Step 3: After rotating the locking column, press it down to enter the password setting.
Step 4: After pressing, you can rotate the password section to set your desired password.
Step 5: Pull the locking pin upwards to complete the setting. We can then test if the password has been changed.