Support 17 Videos Unable to start 0:16 The machine can work normally, but there is a splash screen 0:16 The phone APP cannot connect to Bluetooth 0:16 Red light alarm or beeping flashing occurs during cutting process 0:16 The film can't be cut completely 0:16 Film cutting process top to position stickers cannot be pushed out 0:16 APP shows that the device is working successfully 0:16 The size of film is wrong after cut out 0:16 After sending data, the trolley runs according to the cutting track 0:16 After sending the data, the trolley runs according to the cutting track 0:16 When the machine is just started , the car keeps going left or right 0:16 ID error occurs after APP 0:16 Version introduction of Built in system film cutting machine 0:16 Replace the motherboard 0:16 Change screen 0:16 Replace the Bluetooth module 0:16 Replace optocoupler board 0:16