User's Manual
Chapter 3 Basics 47
iCloud Keychain works with Safari Password Generator and AutoFill. When you’re setting up a
new account, Safari Password Generator suggests unique, hard-to-guess passwords. You can use
AutoFill to have iPhone enter your user name and password info, making login easy. See Fill in
forms on page 68.
Note: Some websites do not support AutoFill.
iCloud Keychain is secured with 256-bit AES encryption during storage and transmission, and
cannot be read by Apple.
Set up iCloud Keychain. Go to Settings > iCloud > Keychain. Turn on iCloud Keychain, then
follow the onscreen instructions. If you set up iCloud Keychain on other devices, you need to
approve use of iCloud Keychain from one of those devices, or use your iCloud Security Code.
Important: If you forget your iCloud Security Code, you have to start over and set up your iCloud
Keychain again.
Set up AutoFill. Go to Settings > Safari > Passwords & AutoFill. Make sure Names and Passwords,
and Credit Cards, are turned on (they’re on by default). To add credit card info, tap Saved
Credit Cards.
The security code for your credit card is not saved—you have to enter that manually.
To automatically ll in names, passwords, or credit card info on sites that support it, tap a text
eld, then tap AutoFill.
To protect your personal information, set a passcode if you turn on iCloud Keychain and AutoFill.
Limit Ad Tracking
Restrict or reset Ad Tracking. Go to Settings > Privacy > Advertising. Turn on Limit Ad Tracking to
prevent apps from accessing your iPhone advertising identier. For more information, tap About
Advertising & Privacy.
Find My iPhone
Find My iPhone can help you locate and secure your iPhone using the Find My iPhone
app on another iPhone, iPad, or iPod touch, or using a Mac or PC web browser signed in to
www.icloud.com/nd. Find My iPhone includes Activation Lock, which is designed to prevent
anyone else from using your iPhone if you lose it. Your Apple ID and password are required to
turn o Find My iPhone or to erase and reactivate your iPhone.
Turn on Find My iPhone. Go to Settings > iCloud > Find My iPhone.
Important: To use Find My iPhone features, Find My iPhone must be turned on before your
iPhone is lost. iPhone must be able to connect to the Internet for you to locate and secure the
device. iPhone sends its last location prior to the battery running out when Send Last Location in
Settings is turned on.
Use Find My iPhone. Open the Find My iPhone app on an iOS device, or go to
www.icloud.com/nd on your computer. Sign in, then select your device.
•
Play Sound: Play a sound at full volume for two minutes, even if the ringer is set to silent.
•
Lost Mode: Immediately lock your missing iPhone with a passcode and send it a message
displaying a contact number. iPhone tracks and reports its location, so you can see where it’s
been when you check the Find My iPhone app. Lost Mode also suspends the use of your credit
and debit cards used for Apple Pay (iPhone 6 or later, and iPhone 6 Plus or later). See Apple
Pay on page 139.
Apple Confidential
Draft