NTT docomo Optimus LTE L-01D Instruction Manual page 116

Enter PIN code
This the following operations if you are asked to enter
the PIN code when the terminal is powered on.
a
Enter the PIN code of the UIM, and tap
"OK"
Unblocking the PUK locked UIM
Follow the procedures below to unlock PIN when you
enter PIN code 3 times incorrectly in a row.
a
Enter PUK on PIN unblocking code
screen and tap "OK"
b
Enter a new PIN code and tap "OK"
c
Enter the same PIN code that you
entered in step 2 and tap "OK"
114
Settings
Device management
Configure device management settings to use Omakase
Lock.
a
From the Home screen,
u "Location & security"
b
"Select device administrators" u
Select a device administrator u Place a
checkmark
• At the time of purchase, the Omakase Lock is
set to be enabled.
Note
• To use the Omakase Lock, it is necessary to
enable "Omakase Lock". As of November 2011,
Omakase Lock cannot be used.
u "Settings"