It’s not particularly obvious, but it is easy to use: The date selection trick is by far the simplest method of removing may photos at once. How to Batch Remove Multiple Photos from the iPhone Once you’ve deleted them, there’s no going back, at least without restoring from a complete backup made of the device.
Remember that deleting pictures from the iPhone is permanent, so you’ll want to be sure you either have backed them up first, transferred them to a computer, uploaded them to a service online, or just genuinely don’t want the photos.
