WRGB 2 Pro Second Hand

[kiido]

How can I reset my second-hand WRGB 2 Pro that I just purchased so I can install it? It's asking for the connection password, which I don't have.
Thanks!

 

[kiido]

The ID Number of The lamp

 

[Administrator]

The ID Number of The lamp

Have deleted/reset the password.
Totally close the app from phone backend, open it again to refresh, search and connect.