Health
HomeKit
Motion & Fitness
Twitter
Facebook
You can turn off each app’s access to each category of information. Review the terms and
privacy policy for each third-party app to understand how it uses the data it’s requesting. For
more information, see .
Security
Use a passcode with data protection
For better security, you can set a passcode that must be entered each time you turn on or
wake up iPhone.
Set a passcode. Go to Settings > Touch ID & Passcode (iPhone 5s and later) or Settings >
Passcode (other models), then set a 6-digit passcode.
Setting a passcode turns on data protection, using your passcode as a key to encrypt Mail
messages and attachments stored on iPhone, using 256-bit AES encryption. (Other apps
may also use data protection.)
Add fingerprints and set options for the Touch ID sensor. (iPhone models with Touch
ID) Go to Settings > Touch ID & Passcode. See .
Allow access to features when iPhone is locked. Go to Settings > Touch ID & Passcode
(iPhone models with Touch ID) or Settings > Passcode (other models). Optional features
include:
Today (see )
Notifications View (see )
Siri (if enabled; see )
Wallet (see )
Allow access to Control Center when iPhone is locked. Go to Settings > Control Center.
See .