Graphical User Interface via Android deviceIntroductionThe folding device is equipped with a 7" Android Tablet PC, which is connected to the folder viaBluetooth. This device has no battery and gets power from an internal USB port.The tablet and the Folder App are starting as soon as the folder has been switched on.FolderBluetooth WifiService laptopDuring a service visit, the service technician can start a wifi connection with the folder todiagnose, check devices, update firmware and customize the folder.NOTEThe wifi connection needs to be enabled manually on the tablet and will be disabledautomatically, for security reasons, when the folder is rebooted.Graphical User Interface via Android device22 Chapter 4 - Tablet PC tutorial