- 142 -Reducing the time required for positioningDMC-ZS20Using the “GPS Assist Tool”■Using “GPS Assist Tool” by connecting the camera and computerPreparation: Turn on the computer and close all other open application programs.Press [MENU/SET]Use cursor button to select [GPS] menu and press[MENU/SET]Use cursor button to select [Assist Data] and press[MENU/SET]Use cursor button to select [Update] and press [MENU/SET]Use cursor button to select [Connect USB] and press[MENU/SET]Connect the camera to a computerCheck the socket direction and insertstraight in.(If the cable is inserted in the wrongdirection, the socket could becomedeformed and cause faulty operation)[Access] (sending data)• Do not disconnectthe USB connectioncable while [Access] isdisplayed.USB connection cable(always use cable supplied)Start up the “GPS Assist Tool” on your computer and updatethe GPS assist data (→144)The GPS assist data of the camera is updated.Terminate the connection between the camera and computerand disconnect the USB connection cable●You can also update the assist data if you select [GPS assist data] for [USB Mode] (→58)when you connect the camera to a computer.●Do not use any other USB connection cables except the supplied one.