Wiping free space
Is there an app or procedure to securely wipe or erase the free space on your Iphone 6 plus?
iPhone 6 Plus, iOS 8.1.2
Is there an app or procedure to securely wipe or erase the free space on your Iphone 6 plus?
iPhone 6 Plus, iOS 8.1.2
Set it back to factory settings:
Use iTunes to restore your iOS device to factory settings - Apple Support
or do this:
How to erase your iOS device and then set it up as a new device or restore it from backups
I do not believe that will securely wipe or erase your free space?
it does.
Wiping free space