How to Delete Multiple Photos from an Apple iPhone -- and Videos, Too

Here is an easy method to delete multiple photos on an Apple iPhone. CAUTION: Once you delete photos or videos from an iPhone you cannot retrieve the photos or videos (without extreme forensics tools).

STEP 1
Open the Photos App

STEP 2
Choose the "Photos" tab it it's not selected by default

STEP 3
Use your finger to browse to the group of photos or video clips that are organized by date

STEP 4
When you see the group, tap on the Select button at the top-right of the iPhone. All of the photos and/or video in the date-categorized group are selected. If you don't want specific photos or videos deleted, you can tap on the photo or video to unselect the item singularly. Items set for selection are indicated with a checkmark -- toggled on or off.

STEP 5
Tap the TRASH icon in the lower right to delete the bulk photos.

STEP 6 
Confirm and Tap "Delete XX Photos" to perform irreversible delete process.