Ericsson 230, User Manual

Page: 56 / 107

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Blocking keys and extra security 55
4. Enter the new PIN code again and press
YE S
.
Either New PIN accepted or Wrong New PIN is displayed. In the latter case, the
new PIN and the code you have just entered do not match.
You can write down the new PIN code in the space provided in “Personal
handset PIN code” on page 58.
If you enter an incorrect new handset PIN code three times in a row, the hand-
set leaves this menu option.
In other situations, if you enter an incorrect handset PIN code three times in a
row, the handset is blocked and PIN Blocked, Unblock? is displayed. See below for
unblocking the handset.
If your handset is blocked because an incorrect PIN code has been entered
three times, you can unlock the handset with the IPEI code. After entering the
IPEI code, you must enter a new PIN code.
The IPEI code is a unique code which has been assigned to the handset. The
IPEI code can be found on the packaging or in “Showing the IPEI code” on
page 57.
If the handset is blocked, PIN Blocked, Unblock? appears. The handset must be
unblocked before it can be used again. To unblock:
1. Press
Y E S
.
Backdoor: is displayed.
2. Enter the IPEI code and press
Y E S
.
EnterNewPIN: is displayed.
3. Enter the four digits of the new PIN code and press
Y E S
.
RepeatNewPIN is displayed.
4. Enter the new PIN code again and press
YE S
.
Either New PIN accepted or Wrong New PIN is displayed. In the latter case, the
new PIN and the code you have just entered do not match.
If New PIN accepted appears, you can use the handset again.
If the handset is blocked, you can still make an emergency call without first
unblocking the handset. See “Emergency call” on page 59.
UNBLOCKING THE HANDSET