Reinstalling process of maps and software will be done through application software name Garmin Express. Garmin Express makes you able to resolve most of Garmin device’s issue. Not only installing process but you can do much more with this application software. Installation of maps straight to the SD card in GPS device also takes place through Garmin Express. To proceed with process, you need to download Garmin Express from online store. After getting Garmin Express perform steps that mention below. · Download Garmin Express from online store of your computer. · Install Garmin Express. · Click on agree with terms and conditions. · Sign in with Garmin email. · Or create a new one if you not have any. Re-installing Process of Maps and Software 1. Connect y...