Sony Xperia User Manual page 363

When setting for first time, enter operation access code.
NFC/Osaifu-Keitai
Unlocking NFC/Osaifu-Keitai
In NFC/Osaifu-Keitai
OK
NFC/Osaifu-Keitai
Changing NFC/Osaifu-Keitai
In NFC/Osaifu-Keitai
password
If confirmation appears, follow onscreen instructions.
Disabling Android Beam
In NFC/Osaifu-Keitai
Android Beam is disabled.
To enable Android Beam,
Setting Remote Lock via Mail
Set to lock NFC/Osaifu-Keitai
In NFC/Osaifu-Keitai
code
1/Registered Mail Address 2
SAVE
Mail describing how to lock/unlock is sent to saved mail address.
Tap Turn on the mail remote lock
Viewing Help of Remote Lock via Mail
In NFC/Osaifu-Keitai
OK
48
®
settings screen,
®
lock is disabled (
®
settings screen,
OK Enter new password
®
settings screen,
Android Beam
®
settings screen,
OK Turn on the mail remote lock
OK OK
®
settings screen,
Help
®
Operations
®
NFC / Osaifu-Keitai lock
).
®
Lock Password
Change password
OK
Android Beam
OK
®
via mail when handset is lost/stolen.
Remote Lock via Mail
( )
Select entry method
to toggle on (
Remote Lock via Mail
Enter password
Enter current
Reenter new password
( )
( ).
Enter operation access
Registered Mail Address
For "Text input,"
)/off ( ).
Enter password
OK OK
OK