Sony Ericsson S710 Cell Phone User Manual


 
This is the Internet version of the user's guide. © Print only for private use.
74
More features
If you enter your PIN incorrectly three times in a
row, the SIM card is blocked and the message
PIN
blocked. appears. To unblock it, you need to enter
your PUK (Personal Unblocking Key). Your PIN
and PUK are supplied by your service provider.
To unblock your SIM card
When PIN blocked.
is displayed, enter your PUK
} OK. Enter a new four- to eight-digit PIN
} OK.
Re-enter the new PIN to confirm }
OK.
To edit your PIN
}
Settings } the
General tab
} Locks } SIM Lock
} Change PIN.
To turn the SIM card lock on or off
} Settings
} the General
tab } Locks
} SIM Lock
} Protection and select
On or Off
. Enter your PIN
} OK.
Keypad lock
You can lock the keypad to avoid dialing a number
by accident.
Automatic keylock
Automatic keylock locks the keypad a short while
after you last press a key.
To set the automatic keylock
} Settings
} the General
tab } Locks
} Automatic
Keylock
.
To lock the keypad manually
Slide the lock/light switch or press
} Lock
Keys. You can still answer an incoming call and the
keypad locks again after it. The keypad remains
locked until you unlock it manually.
To unlock the keypad, slide the lock/light switch
or press
} Unlock
.
If the message
Codes do not match.
appears, you
entered the new PIN incorrectly. If the message
Wrong
PIN.
appears, followed by
Old PIN:
, you entered your
old PIN incorrectly.
Calls to the emergency numbers 112, 060 and 911 can
still be made even when the keypad is locked.