Ericsson T18s User Manual page 49

Activating the SIM Card Lock
1. Scroll to Access
2. Enter your PIN and press
The message Locked
Cancelling the SIM Card Lock
1. Scroll to Access
2. Enter your PIN and press
The message Unlocked
Note! This only works if your SIM card allows you to cancel the card lock.
PHONE LOCK
The phone lock protects the phone against unauthorized use if it is stolen. It is
not activated when you buy the phone. You can change the default security
code 0000 to any three- to eight-digit personalized code.
Warning! Do not use the emergency numbers 112 or 999 as your security
code. If you do, you will not be able to unlock the phone. Instead, a call will be
made to the emergency number.
The phone lock security code is also used to reset the phone (master reset).
See "Reset" on page 36
The phone lock has two levels: Full Lock and Autolock.
Full Lock
If the Full Lock is activated, you briefly see the message
each time you turn on the phone. The message is followed by the prompt
. You then have to enter your code followed by
Enter lock code
Autolock
If the Autolock is activated, the message
do not appear until a different SIM card is inserted in the phone. After the
code
security code has been entered correctly, the phone can be used with the new
SIM card. You are not asked to enter the security code until the original SIM
card or a different SIM card is inserted.
To change the security code
1. Scroll to Access
2. Follow the steps described in "Changing PIN" on page 48.
, , Card Lock ,
Y E S Y E S
.
Y E S
confirms that the card lock is now activated.
, , Card Lock ,
Y E S Y E S
.
Y E S
confirms that the card lock is now cancelled.
, , Phone lock ,
Y E S Y E S
Security for Your Phone and Subscription
, Lock card , .
Y E S
, Unlock card , .
Y E S
Phone locked
and the prompt
Phone locked
, Change code ,
Y E S
,
to use it.
Y E S
Enter lock
.
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