Palm Centro User's Guide download pdf (Page 213)

YOUR PERSONAL SETTINGS

LOCKING YOUR CENTRO AND INFO

213

11

CHAPTER

4 Select Done.

Locking your phone (Phone Lock)

You can lock your SIM card to prevent

unauthorized calls and use of other

wireless features. When your SIM card is

locked, you must enter the correct PIN

code to unlock it, even if you move it to a

different phone. You can still make

emergency calls when your phone is

locked, however.

IMPORTANT If your SIM card is locked

and you enter the wrong PIN more than

three times, you must call your network

operator for your unique PIN unlock key

(PUK) to unlock your SIM card.

1 Press Phone .

2 Press Menu .

3 Select Options, and then select Phone

Lock.

4 Check the Lock SIM box.

5 When prompted, enter the current PIN

and select OK. (Unless you changed

your PIN, enter the default PIN,

provided with your account materials.)

6 If you want to change the PIN, select

Change PIN, enter a new PIN, and then

select OK. Repeat this step to verify the

new PIN.

7 If your SIM card supports fixed number

dialing (FDN), select Advanced and

check the Enable Fixed Number

Dialing box to restrict dialing to the

numbers in your FDN list. When

prompted, enter your PIN2 and then

select OK.

8 Turn your phone off to activate the

phone lock feature.

9 To turn your phone on again, press and

hold Power/End , enter your PIN, and

then select OK to unlock your Centro.

DID

YOU

KNOW

?

When you check the boxes to

disable the touchscreen during a call, the

touchscreen is automatically enabled again

after you end the call.

TIP

When Phone Lock is turned on, other

people can still see the info on your Centro,

but they cannot make or receive phone calls

or use the other wireless features without

your password.

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