anchor.diff:          }
         }
       }
  +
  +    // Convert `Nexus_7` / `Nexus_5X` style names to `Nexus 7` ones.
  +    if (modelID != null)
  +      modelID = modelID.replaceAll('_', ' ');
     }
   
     static final RegExp deviceRegex = new RegExp(r'^(\S+)\s+(\S+)(.*)');
  
positive.code:         socket = await Socket.connect(InternetAddress.LOOPBACK_IP_V4, adbServerPort);
          printTrace('--> host:track-devices');
          socket.add(_createAdbRequest('host:track-devices'));
          socket.listen((List<int> data) {
            String stringResult = new String.fromCharCodes(data);
            printTrace('<-- ${stringResult.trim()}');
            _AdbServerResponse response = new _AdbServerResponse(
  
negative.code: 
    /// Device model; can be null. `XT1045`, `Nexus_7`
    String get modelID => _info['model'];
  
    set modelID(String value) {
      _info['model'] = value;
    }
  
    /// Device code name; can be null. `peregrine`, `grouper`
    String get deviceCodeName => _info['device'];
  