To communicate with an 
               Android device over the 
               Android Debug Bridge (adb), enable USB debugging on the device. 
               
            
 
            
            
               -  
                  On the 
                     Android device, open the settings. 
                      
                  
               
-  
                  Tap 
                     Developer Settings. 
                      
                   The developer settings are hidden by default. If the developer settings are not included in the settings menu of the device:
                  
                   
                  
                   
                     
                     -  
                        Depending on whether the device is a phone or a pad, scroll down and tap 
                           About phone or 
                           About Pad. 
                            
                        
                     
-  
                        Scroll down again and tap 
                           Build Number seven times. 
                            
                        
                     
 
-  
                  In the 
                     Developer settings window, check 
                     USB-Debugging. 
                      
                  
               
-  
                  Set the USB mode of the device to 
                     Media device (MTP), which is the default setting. 
                      
                   For additional information, refer to the documentation of the device.