Hello, I bought your company's FCL-988M offline encrypted smart electric door lock, can the parameters of the card lock be modified? If so, what should I do? Can you provide a method of operation? Thank you

Hello, thank you for purchasing our company’s FCL-988M offline encrypted smart electric door lock, the card lock can modify the parameter settings, for the detailed operation method of FCL-988M offline encrypted smart electric door lock to modify parameter settings, you can refer to the video teaching of "FCL-988M offline encrypted smart electric door lock to modify parameter settings" recorded by our company