Method 2: aim the wheels of the password box at the place with strong light, look in from the gap of each wheel, and slowly turn the wheel, and you can see that there are two depressions on the wheel. The big depression plus 5 is the password of this wheel. For example, if the depressions of all three wheels are above 240, then its password is 795 (2+5 = 7, 4+5 = 9, 0+5 =
If not, send it back to the seller and they can handle it.