Share photos and other large files with your friends without logging in to (and paying for) a photo-sharing site or email system.You can access your USB disk outside the local area network. Before you physically disconnect a USB device from the router, safely remove it to avoid data damage: Go to Advanced > USB Settings > Device Settings and click.If you use a USB hard drive, we recommend its file system is NTFS, FAT32.If the USB storage device requires using bundled external power, make sure the external power has been connected.Insert your USB storage device into the router’s USB port and then access files stored there locally or remotely. How to access the USB storage device through the Wi-Fi Routers (case 2)? If the USB settings interface looks different on your router, may refer to USB sharing settings vary according to different models.