Phone Lock - Sony Ericsson K800i User Manual

you need to enter your PUK (Personal
Unblocking Key). Your PIN and PUK
are supplied by your network
operator. You can edit your PIN and
select a new four- to eight-digit PIN.
If the message
Codes do not match
appears when you edit your PIN, you
entered the new PIN incorrectly.
If the message
Wrong PIN
followed by
Old PIN:
old PIN incorrectly.
To unblock your SIM card
1 When PIN blocked
}
your PUK OK.
2 Enter a new four- to eight-digit PIN
}
OK.
3 Re-enter the new PIN to confirm
To edit your PIN
1 } Settings }
the
} Security } Locks } SIM protection
} Change
PIN.
2 Enter your PIN
3 Enter a new four- to eight-digit PIN
}
OK.
4 Re-enter the new PIN to confirm
To turn the SIM card lock on or off
1 } Settings }
the
} Security } Locks } SIM protection
} Protection
and select
2 Enter your PIN
78 More features
This is the Internet version of the user's guide. © Print only for private use.
appears,
, you entered your
appears, enter
}
General tab
}
OK.
}
General tab
On or Off.
}
OK.

Phone lock

Protect your phone against
unauthorized use if it is stolen and the
SIM card is replaced. You can change
the phone lock code (0000) to any
four- to eight-digit personal code.
Automatic phone lock
If the phone lock is set to automatic,
you do not need to enter your phone
lock code until a different SIM card
is inserted in the phone.
It is important that you remember your
new code. If you forget it, you have
to take your phone to your local
Sony Ericsson retailer.
OK.
To set the phone lock
1 } Settings }
} Security } Locks
tab
} Phone protection } Protection
and select an alternative.
2 Enter the phone lock code
To unlock the phone
If the phone lock is on, enter your
OK.
}
code
To edit your phone lock code
} Settings }
} Security } Locks
} Phone protection } Change
the General
OK.
the General
}
OK.
tab
code.