A new device appears in the list of storage devices. Click on it.
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[[!img lib/system-run.png alt="Additional partition options" class="symbolic" link="no"]] Click on the [[!img lib/view-more.png alt="Drive Options" class="symbolic" link="no"]] button in the title bar and choose **Format Disk** to erase all the existing partitions on the device.
Click on the [[!img lib/view-more.png alt="Drive Options" class="symbolic" link="no"]] button in the title bar and choose **Format Disk** to erase all the existing partitions on the device.
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In the <span class="guilabel">**Format Disk</span>** dialog:
If you want to securely erasoverwrite all data on the device, choose to <span class="guilabel">**Overwrite existing data with zeroes</span>** in the <span class="guilabel">Erase</span> drop-down list**Erase** menu.