Appendix50 Montana 600 Series Owner’s ManualProblem SolutionMy device isconnected to thecomputer, but it willnot go into massstorage mode.You may have loaded a corrupted file.1. Disconnect the device from your computer.2. Turn off the device.3. Hold while you connect the device to yourcomputer.4. Continue holding for 10 seconds or until the devicegoes into mass storage mode.I cannot see any newremovable drives inmy list of drives.If you have several network drives mapped on yourcomputer, Windows may have trouble assigning driveletters to your Garmin drives. See the Help file for youroperating system to learn how to assign drive letters.I need replacementparts or accessories.Go to http://buy.garmin.com, or contact your Garmindealer.I want to buy anexternal GPSantenna.Go to http://buy.garmin.com, or contact your Garmindealer.