Using WindowsOne of the best tools to backup and restore SD cards is Win32 Disk Imager. Download it from SourceForge and install it. BEFORE starting the software, insert your SD card into the SD card reader on your PC. Often this will open the file explorer showing you the contents of part of your SD card, which should look something like this: This is not the whole of the contents of your SD card - only part of the card contents is readable by Windows. The rest is not readable by your PC. Once you open Win32 Disk Imager, use the blue folder icon to choose the location and the name of the backup you want to take, and then choose the drive letter for your SD card. Click on the Read button. The card will then be backed up to your PC. If you have a problem with your SD card and it becomes unreadable for any reason (e.g. it becomes corrupted), just follow the above instructions, choosing the image you created as the image file, and click on Write to write it back to the SD card. In fact, you can write it back to another SD card of the same size, giving you an exact duplicate.
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发表于 2020-4-28 13:48:28
