Unlocking Your Device Automatically - Sony Xperia C4 User Manual

To reset the screen lock using protection by my Xperia
1
Be sure you know your Google™ account username and password, and that you
have enabled the Protection by my Xperia service on your device.
2
Go to
3
Sign in using the same Google™ account that you have set up on your device.
4 Click on the picture of your device under Your devices.
5
Select Protect or Change PIN2 to replace the current screen lock with a new PIN
code.
6
Follow the onscreen instructions provided by Protection by my Xperia.
Depending on your security settings, your device may lock after a screen lock reset. You then
need to enter your Google™ account username and password in order to use the device.

Unlocking Your Device Automatically

The Smart Lock feature may not be available in every market, country, or region.
The Smart Lock feature makes unlocking your device easier by letting you set it to unlock
automatically in certain situations. You can keep your device unlocked, for example,
when it's connected to a Bluetooth® device or when you're carrying it with you.
You can set Smart Lock to keep your device unlocked using the following settings:
•
Trusted face: Unlock your device by looking at it.
• Trusted voice: Set up voice recognition to search in any screen.
•
Trusted devices: Keep your device unlocked when a trusted Bluetooth® or NFC device
is connected.
• Trusted places: Keep your device unlocked when you're in a trusted location.
• On-body detection: Keep your device unlocked when you're carrying your device with
you.
You have to manually unlock your device if you don't use it for 4 hours and after you
restart it.
The Smart Lock feature is developed by Google™ and the exact functionality may change over
time due to updates from Google™.
To Enable Smart Lock
1
Set a pattern, PIN or password as a screen lock if you have not already done so.
2
From your Home screen, tap
3 Find and tap Settings > Lock screen & security > Trust agents.
4
Tap the Smart Lock (Google) slider to the right.
5 Tap the back arrow next to Trust agents.
6 Find and tap Smart Lock.
7
Enter your pattern, PIN, or password. You need to enter this screen lock every
time you want to change your Smart Lock settings.
8
Select a Smart Lock type.
Setting When to Keep the Device Automatically Unlocked
You can set Smart Lock to keep your device unlocked using the following settings:
• Trusted devices – Keep your device unlocked when a trusted Bluetooth® or NFC device
is connected.
• Trusted places – Keep your device unlocked when you're in a trusted location.
•
Trusted voice – Set up voice recognition to search in any screen.
• On-body detection – Keep your device unlocked when you're carrying your device with
you.
You have to manually unlock your device when you don't use it for 4 hours and after you
restart it.
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