Hello, can you provide a detailed operation method for modifying the parameter settings of the FCL-989M offline voice anti-theft smart electric door lock? Thank you

Hello, thank you for purchasing our company’s product, for the detailed operation method of modifying the parameter settings of the FCL-989M offline voice anti-theft smart electric door lock, you can refer to the "FCL-989M offline voice anti-theft smart electric door lock" recorded by our company Video teaching of “Modify Parameter Setting of Lock”.