Some iPhone users also want to sell their iphone, for security reasons, they will want to delete all data on the iPhone completely by a software. Then the iPhone Data Eraser or iPhone Data Eraser for Mac unquestionable is the best choice for you. The powerful function of this software is that will completely delete the data on the iPhone just by simple steps. including the contacts, messages, photos, video, phone records, applications, and so on. So convenient safe, you can rest assured to resell the iPhone. Download a free trial version, there are surprises.
How to Delete Data from iPhone Permanently
First of all, please do some backup for your iPhone before wiping it.
Step 1. Download iPhone Data Eraser on your computer
Step 2. Connect your iPhone to computer
After connecting your iPhone to computer with a USB cable, your iPhone will be detected by iPhone Data Eraser automatically.
Step 3. Choose "Erase All Data on Device" in the window of program
Step 4. Choose a erased level and start to earse all data on your device now
Step 5. Use your device as a new one
When finishing the whole process of iPhone Data Eraser, your iPhone becomes totally new from inside, all the space are freed up. For sake of your getting some data back later, you should make a backup of the entire data previously.
Related Tutorial: How to permanent delete all data on iPad