To change the screen unlock pattern
1From your Home screen, tap .
2Find and tap Settings > Security > Screen lock.
3Draw your screen unlock pattern.
4Tap Pattern.
5Follow the instructions in your device.
To disable the screen unlock pattern
1From your Home screen, tap > Settings > Security > Screen lock.
2Draw the screen unlock pattern.
3Tap Swipe.
To create a screen unlock PIN
1From your Home screen, tap > Settings > Security > Screen lock > PIN.
2Enter a numeric PIN.
3If necessary, tap to minimise the keyboard.
4Tap Continue.
5Re-enter and confirm your PIN.
6If necessary, tap to minimise the keyboard.
7Tap OK.
To disable the screen unlock PIN
1From your Home screen, tap > Settings > Security > Screen lock.
2Enter your PIN, then tap Continue.
3Tap Swipe.
To create a screen lock password
1From your Home screen, tap > Settings > Security > Screen lock >
Password.
2Enter a password.
3If necessary, tap to minimise the keyboard.
4Tap Continue.
5Re-enter and confirm your password.
6If necessary, tap to minimise the keyboard.
7Tap OK.
To disable the screen unlock password
1From your Home screen, tap > Settings > Security > Screen lock.
2Enter your password and tap Next.
3Tap Swipe.
Finding your device
There are several ways to find and protect your device if you ever lose it. Using the
“my Xperia” service, you can:
•Look for your device on a map.
•Sound an alert which works even if the device is in silent mode.
•Remotely lock the device and display your contact information on it.
•Remotely wipe the internal and external memories on the device as a last resort.
Before using the “my Xperia” service, you must activate it on your device. Once the
service is activated, all you have to do is go to myxperia.sonymobile.com and sign in
using the same Google™ account that you have set up on your device.
The “my Xperia” service may not available in all countries/regions.
To activate the “my Xperia” service
1Drag the status bar downwards, then tap .
2Tap Xperia™ > MyXperia™ > Activate.
3Mark the checkbox, then tap Accept.
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