Sony XPERIA XZ2 Instruction Manual page 187

Changing the PIN code
You can change only when you activate the
･
SIM card lock.
From the Home screen,
1
u
[Settings]
u
security] [Set up SIM card lock]
u
[Change SIM PIN].
Enter the current PIN code
2
Enter a new PIN code
3
Enter the new PIN code again
4
[OK].
Unlocking PIN lock
Enter the PUK code
1
Enter a new PIN code
2
Enter the PIN code again
3
Setting screen unlock method
Set to enter the screen unlock method
(pattern/PIN/password) when powering on
the terminal or canceling the sleep mode.
From the Home screen,
1
u
[Settings]
u
security] [Screen lock].
Tap any of [Pattern]/[PIN]/
2
[Password].
u
[Lock screen &
u
[OK].
u
[OK].
u
u
Tap .
u
Tap .
u
Tap
u
[Lock screen &
Follow the onscreen instructions
3
to set.
When the setting is complete, "Lock
･
screen & security" menu screen
reappears.
If you select "PIN", enter 4- to 16-digit of
･
numeric characters. If you select
"Password", enter 4- to 16-digit
alphanumeric characters/symbols.
Tap of "Screen lock" as required.
4
Make pattern
*
visible
Automatically
lock
Power button
instantly locks
Lock screen
.
message
* Appeared only when the "Pattern" is set.
Set whether to show pattern when
entering pattern.
Set the time from when the screen
backlight turns off to when the
screen automatically locks.
Set whether to instantly lock the
screen when the screen backlight
is turned off by pressing
Enter a message to be displayed on
the lock screen.
Settings
O
.
185