Simply learn yourself.
For iPad Mini 3

How to Recover Deleted Pictures from an iPad Mini3

Recover Deleted Pictures From An Ipad Mini3

Apart from doing multiple things at a time, ipad mini3 can also be used for storing digital photo. There remains a constant risk of losing digital photos. However, if you have accidently deleted some of your picture, learn to recover deleted pictures from an iPad Mini3 with these easy steps.

Step 1: Take out your iPad Mini’s lightning cable
This is a new 8-pin connector from apple. You need to connect the smaller end of the cable to your iPad port.

Step 2: Now connect the other end of the lighting cable to the USB port of your computer. You can easily plug the lighting cable into any USB port of your computer or laptop.

Step 3: Click on iTunes shortcut icon on your computer or laptop.

Step 4: After launching iTunes, it will sync your ipad with your computer. The word “Syncing” will be displayed on your iPad Mini screen. iTunes will recopies all digital pictures from your computer to your iPad Mini.

Step 5: Eject your iPad mini after synchronizing .The deleted pictures should now be available again on your iPad Mini3.