Try all known combinations in the correct format and spacing
Check the lock for any factory reset or alternate entry mode
If the lock has multiple dials, test combinations that match partial patterns (e.g., last digits) if you have clues
Look for a reset pin/lever or keyhole that may allow rekeying after entering a correct code
Verify the dial direction by testing one digit at a time and listening/feeling for consistent detent behavior
Clean the dial area and remove debris that could prevent correct alignment
If you have the code, align the dial(s) precisely to the correct number and rotate in the intended direction
If the lock is lost or you don’t know the combination, contact the lock manufacturer with proof of ownership for recovery options
Contact a licensed locksmith with proof of ownership for lawful entry or replacement
Replace the lock if you cannot recover the combination through authorized means