Sony Xperia XZ Premium User Manual page 17

• Note that when you get on an airplane or a boat (or another non-land based
vehicle), your device may not lock automatically, so make sure to lock it manually if
needed.
• When you pick up your device again or get out of the vehicle, just unlock it once
and your device then stays unlocked for as long as you have it on you.
The On-body detection feature can't distinguish whose body is connected. If you give your
device to someone else while it's unlocked using On-body detection, your device may stay
unlocked for the other user. Keep in mind that On-body detection as a security feature is
less secure than a pattern, PIN, or password.
To enable or disable On-body detection
1 From your Home screen, tap
2 Find and tap Settings > Lock screen & security > Smart Lock > On-body
detection.
Tap the slider to enable the function, then tap CONTINUE. To disable the
3
function tap the slider beside On.
Connecting to trusted devices
If you have a device that you connect to regularly using Bluetooth® or NFC, for
example, a home entertainment system or a fitness tracker, you can add it as a
trusted device and bypass the added security of the lock screen to save time. This
feature is suitable if you're normally in a secure place when you use this device. In
some cases, you may still need to manually unlock your device before a trusted
device can be connected.
It is not recommended to add devices that are constantly connected to your device as
trusted devices, for example, Bluetooth® keyboards or mice.
As soon as a trusted device is switched off or moves out of range, your screen locks and
you need your PIN, pattern or password to unlock it.
To add or remove a trusted Bluetooth® device
1 Make sure your device is paired and connected to the Bluetooth® device that
you want to add as a trusted device.
2 From your Home screen, tap
3 Find and tap Settings > Lock screen & security > Smart Lock.
4 In the Smart lock menu tap Trusted devices > ADD TRUSTED DEVICE >
Bluetooth.
5 Tap a device name to select it from the list of connected and paired devices,
then tap YES, ADD.
6 To remove a paired device, select it from the list and tap REMOVE TRUSTED
DEVICE.
To add or remove a trusted NFC device
1 Make sure your device is paired and connected to the Bluetooth® device that
you want to add as a trusted device.
2 Find and tap Settings > Lock screen & security > Smart Lock.
3 Tap Trusted devices > ADD TRUSTED DEVICE > NFC.
4 Follow the on-screen instructions.
5 To remove a paired device, select it from the list and tap REMOVE TRUSTED
DEVICE
Making sure you're secure when using trusted devices
Different Bluetooth® devices support different Bluetooth® standards and security
capabilities. There's a possibility that someone could keep your Xperia™ device
unlocked by imitating your Bluetooth® connection, even if your trusted device is no
longer nearby. Your device is not always able to determine whether your
connection is secure from someone trying to imitate it.
This is an internet version of this publication. © Print only for private use.
.
.
17