Sony Xperia M5 E5603 User Manual page 13

for security reasons. Contact the network administrator of your company or organization to
check what network security policies are in effect for mobile devices.
To Change Your Screen Lock Type
1 From your Home screen, tap
2 Find and tap Settings > Lock screen & security > Screen lock.
3
Follow the instructions on your device.
To Create a Screen Lock Pattern
1 From your Home screen, tap
2 Find and tap Settings > Lock screen & security > Screen lock > Pattern.
3
Follow the instructions on your device.
If you enter an incorrect lock pattern five times in a row, you must wait 30 seconds before
trying again.
To Change the Screen Lock Pattern
1 From your Home screen, tap
2
Find and tap Settings > Lock screen & security > Screen lock.
3
Draw your screen unlock pattern.
4
Tap Pattern and follow the instructions on your device.
To Create a Screen Lock PIN
1
From your Home screen, tap
2
Find and tap Settings > Lock screen & security > Screen lock > PIN.
3 Enter a numeric PIN, then tap Continue.
4 Re-enter and confirm your PIN, then tap OK.
To Create a Screen Lock Password
1 From your Home screen, tap
2
Find and tap Settings > Lock screen & security > Screen lock > Password.
3
Enter a password, then tap Continue.
4 Re-enter and confirm your password, then tap OK.
To Activate the Swipe Unlock Function
1
From your Home screen, tap
2 Find and tap Settings > Lock screen & security > Screen lock.
3
Draw your screen unlock pattern, or enter your PIN or password depending on
which of these screen lock types is enabled.
4
Tap Swipe, then tap Yes, remove.
Resetting a Forgotten Screen Lock
If you forgot your screen lock PIN, password, or pattern, you may be able to reset it
using the Protection by my Xperia service. No content on your device is lost after you
perform a screen lock reset using this service.
To activate the Protection by my Xperia service, see
page.
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Finding a Lost Device on the 19
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