Set Your iPhone to Automatically Erase All Content & Settings
By Conner Carey
If you have data or images on your iPhone that you want to protect from thieves, you can set your iPhone to erase all content and settings after 10 failed passcode attempts (this will not delete data in iCloud). This is not a setting you should turn on lightly because if anyone–including your nosy grandchild–fails to open your phone after those 10 attempts, everything on the phone disappears, and you’ll have to start from scratch. However, as a security measure, it’s a great way to make sure your data is secure.