i, I have i8910 HD but it has thesame secret menu of the i900.I have lost my 3g umts connection.In the secret menu *#197328640# inthe (9) "common" I pressed on (6)"NvRebuild" and I have lost my 3gUmts Connection.With Hard reset I have not recovered the network 3g Umts... Help Me..What can I do?sorry my English is an Italian User,PLEASE help me. how can I restore the network 3g?