If your phone supports USB OTG (USB On-the-go), you can view the files and folders from your external USB storage on your phone.
Connect a USB OTG connector to your phone and your external USB drive.
- Go to , and then tap the name of your USB drive.
- Navigate to the file or folder you'd like to open.
You can also manage your files and folders from your USB drive using the HTC File Manager
Note: If HTC File Manager is not preinstalled, you can download it from Google Play.