Erasing all content and settings will delete all of the data from your device, including songs, videos, contacts, photos, calendar information, and anything else. All device settings are restored to their factory condition. After erasing all content and settings, it will force your phone into recovery mode.
Jaap Buitendijk / Warner Bros Pictures. Josh Herdman, left, played Gregory Goyle, sidekick to Tom Felton's Draco Malfoy, in the Harry Potter movies. Josh Herdman, left, played Gregory Goyle, sidekick to Tom Felton's Draco Malfoy, in the Harry Potter movies.
From left, Emma Watson as Hermione, Rupert Grint as Ron and Daniel Radcliffe as Harry in a scene from Harry Potter and the Deathly Hallows: Part 2.. Credit Jaap Buitendijk/Warner Bros. Pictures, via Associated Press.