User's Manual

GVR3550/GVR3552 User Manual Page 92 of 125
Figure 74 Backup Page—Search Backup
3. Check the video and click on the "Backup" button to enter the backup page to export all files.
NOTE: Ø Please click on the "Refresh" button if the USB device cannot be detected after
inserting. If the refresh is invalid, please unplug the USB then insert again. If
still failed, the reason might be the USB is not incompatible with GVR3550.
Please try another USB device instead.
Ø If the file format of USB device is incorrect, format USB then try again.
GVR3550 supports FAT32 or NTFS format USB storage devices..
RESET & REBOOT
Click on the "Reboot" button to boot up. To reset factory settings, users could select "Clear All Data" or
"Retain Network Data Only" then click on "Reset" button. Restore factory settings will not affect HDD
storage.