Scroll down the Storage screen, and near the bottom, you’ll find what we’re looking for. Tap the Unmount SD Card button. And then tap OK to confirm in the pop-up that appears. The SD card will unmount, and a notification will appear saying “SD card safe to remove.
Go to your Droid’s home screen. Tap the “Apps” icon to open up a list of your phone’s installed apps.
Scroll through the list and select “My Files.” The icon looks like a manila folder.
Tap the “SD Card” option. The resulting list contains all the data on your MicroSD card.
How can I see what is on my SD card?
Through the Droid