Request for login credentials

Hello,
It says that it is wrong, i tried both admin and root as username

mdm9607 login: root                                                                                                                   
Password:                                                                                                                             
Login incorrect                                                                                                                       
                                                                                                                                      
 quectel-v : v1.0                                                                                                                     
                                                                                                                                      
 quectel-ID : 31206902                                                                                                                
                                                                                                                                      
mdm9607 login: admin                                                                                                                  
Password:                                                                                                                             
Login incorrect                                                                                                                       
                                                                                                                                      
 quectel-v : v1.0                                                                                                                     
                                                                                                                                      
 quectel-ID : 31206902                                                                                                                
                                                                                                                                      
mdm9607 login:        

Awaiting yours, thanks.