NTT docomo FOMA SO906i User Manual page 247

Locking the IC Card
Function
You can lock the IC card function to prevent
others from using it.
1
Press ( ) for over a second in the
stand-by display.
The IC card function is locked and " " appears.
To cancel the IC card lock
Press ( ) for over a second in the stand-by
display, enter the Security code, and press
(OK).
Locking the IC Card Function When
the FOMA Terminal Is Powered Off
You can set to automatically lock the IC card
function when the FOMA terminal is powered
off.
1
From the Menu, select [Osaifu-Keitai]
[Settings] [IC card lock] and press
The Security code screen appears.
2
Enter the Security code and press
(OK).
[IC card lock]:
Set whether to lock the IC card function.
[IC lock(power-off)]:
Set whether to automatically lock the IC card
function when the FOMA terminal is powered off.
3
Select [ON]/[OFF] at [IC card lock].
4
Select [Last status]/[Locked] at [IC
<IC card lock>
lock(power-off)].
[Last status]:
[Locked]:
.
Keep the current status even after the FOMA
terminal is powered off.
Lock the IC card function when the FOMA
terminal is powered off.
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