 
                                Lenovo IdeaTab S6000
Find "Text Message(SMS)"
                                                    Press the message icon.
                                                                                                    
                                                
                                                    Press the menu icon.
                                                                                                    
                                                
                                                    Press Settings.
                                                                                                    
                                                
                                                    Press Text Message(SMS).
                                                                                                    
                                                
Save the message centre number
                                                    Press SMS Service Center.
                                                                                                    
                                                
                                                    Key in +447785016005 and press OK.
                                                                                                    
                                                
Return to the home screen
                                                    Press the home icon to return to the home screen.
                                                                                                    
                                                