Images you make must be on external hard drives, not flash drives. The recovery flash drive allows you to boot the computer and then select the external drive with the image. The flash drive doesn't contain the image. Your factory restore image is probably no longer available.
Hello! The backup usb flash was prepared for Vostro 3750 on Windows 7 using Dell Backup and Recovery Manager. After the booting from this usb flash manager can only proceed using factory image: [IMAGE] The custom image is visible but manager cannot proceed if it is chosen: [IMAGE] - the button is inactive. I would be grateful for the solution.
Dell Backup and Recovery Manager cannot proceed