Switching Off; Access Codes - Huawei U120 User Manual

Powering On/Off
Press and hold

Switching Off

Press and hold

Access Codes

If you have set the phone password and the PIN is
ON, you have to enter the corresponding access
codes when you power on your phone. For setting
and changing the access codes, please refer to "Set-
tings/Security Settings" on page 61.
◆
Phone Password
The phone password is used to protect your phone
from unauthorized use. The phone password is
preset as 0000 for your mobile phone.
◆
PIN
The PIN (Personal Identification Number) code is
used to protect your SIM card from unauthorized use.
Usually you will be supplied with the PIN code when
you get the SIM card from your service provider. If
you have not got one or you have lost it, please con
10
to power on your phone.
to power off your phone.
sult your service provider.
◆
PIN2
Some SIM cards provide PIN2 code. Some special
functions such as the "Fixed Dialer Number" are not
available until you enter the PIN2 code and, at the
same time, your SIM card must support these func-
tions.
◆
PUK
To unlock the locked SIM card, you have to enter the
PUK (PIN Unblocking Key) code. Usually you will be
supplied with the PUK code when you get the SIM
card from your service provider. If you have not got
one or you have lost it, please consult your service
provider.
◆
PUK2
Some SIM cards provide PUK2 code which is used to
unlock the locked PIN2 code. Usually you will be sup-
plied with the PUK2 code when you get the card from
your service provider. If you have not got one or you
have lost it, please consult your service provider.