If your GPS is not showing up on your computer, you may need to put your GPS unit into Mass Storage Mode.

Mass Storage Mode Device List

Materials required to set your GPS unit to Mass Storage Mode

GarminĀ® GPS Devices that MUST Be in Mass Storage Mode

  • Rino 530 HCx
  • GPS Map 60 CSx
  • Etrex HCx Models: Legend, Vista, Venture, and Summit
  • GPS 76, 78, CSx
  • Astro 220

How to Put Your GPS in Mass Storage Mode Instructions

Step 1

Turn on your GPS unit

Step 2

Go to the Main Menu

Step 3

Select Setup

Step 4

Select Interface

Step 5

Select USB Mass Storage Mode, the GPS unit will display a screen showing your GPS connecting to the computer

Step 6

Connect the GPS unit to your computer using the USB cord that came with your GPS

Your GPS is now is Mass Storage Mode

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