January 2018
Beginner to intermediate
402 pages
10h 6m
English
iOS provides the Erase All Content and Settings option to wipe the data on the iPhone. This type of data wipe erases user settings and information by removing the encryption keys that protect the data. As the encryption keys are erased from the device, it is not possible to recover the deleted data, not even during forensic investigations. Other wiping methods are available that overwrite the data in the device memory. More information on wiping can be found at https://support.apple.com/en-in/HT201274.