August 5th 2019
1.Download the tool: https://www.alexpage.de/usb-image-tool/download/.
2.Insert your SD card into a card reader, then connect the card reader to your computer.
3.Run the USB Image Tool.
4.Select your SD card in the left-hand panel of the tool and then click on the Backup button.
5.Give a name to the image file, then choose Image files (*.img) from the drop-down menu and click Save.
6.Wait until the tool generates the image file.