How can I select multiple media at the same time?

Select and deselect multiple media cards at the same time. This will work anywhere you want to perform bulk actions and make it easier to select a large group of photos.

Here's an example on the media page

First select the starting photo in the group you want to select, then hold down the shift key and click the last photo in the group. You'll end up with all photos, including the first and last selected.

You can also select the last photo first, and you can even use this to deselect groups of photos.