To install a Garmin update, you can use the Garmin Express application or connect your device to a Wi-Fi network:

• Garmin Express
  1. Download and install the Garmin Express application from garmin.com /express
  2. Connect your device to your computer using a mini-USB cable
  3. Open the Garmin Express application and click Add a Device
  4. Select Install All to install all available updates, or View Details to install a specific update

Still need any help chat with expert here for free.