Phone Lock - Sony Ericsson Z710i User Manual

Most SIM cards are locked at the time
of purchase. If the SIM card lock is on,
you have to enter a PIN (Personal
Identity Number) every time you
turn on your phone.
If you enter your PIN incorrectly three
times in a row, the SIM card is
blocked. This is indicated by the
message PIN blocked. To unblock it,
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:
your old PIN incorrectly.
To unblock your SIM card
1 When PIN blocked
enter your PUK
2 Enter a new four- to eight-digit PIN
}
OK.
3 Re-enter the new PIN to confirm
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appears,
, you entered
appears,
}
OK.
}
To edit your PIN
1 } Settings }
} Security } Locks } SIM protection
} Change
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 }
} Security } Locks } SIM protection
} } Protection
2 Enter your PIN

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.
OK.
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.
the General tab
PIN.
}
OK.
the General tab
and select On
}
OK.
More features
}
OK.
or Off.
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