One, if you forget the password for the mountain climbing lock, what should you do?
Method 1
1. Verify that the lock 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 device such as a bed frame.

3. Starting with "0000", sequentially turn the rotary locks "0001, 0002, 0003", etc. After each turn, pull the rope to check if the lock can be opened.
4. Repeatedly attempt until the lock is opened. After opening the lock, secure 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 examine the fine gaps in the wheel, and you will find a white substance. As you rotate the password lock, it will also move. When you see an indentation, stop. Repeat this process for the remaining three wheels, and you will obtain a set of data.
2. Add 5 to the data obtained above. This is the standard method, although some cases may vary. However, the relationship between the three passwords is already 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 straighten and insert it into the opening. Insert it in layers, starting with the first notch on the dial. once the paperclip is inserted, the correct combination has been entered.
Two. How to change the password for a mountaineering carabiner lock.
Step 1: First, let's explain how to change the password. To change the password, simply pull up the locking pin on the lock.
Step 2: After pulling up and bending the locking column, turn it to the opposite direction.
Third step: After rotating the locking pin, 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 to see if the password has been changed.