DBTEL DB-2072A Manuale Utente
Call Functions
19
Call Functions
Turning your phone ON and OFF
Press and hold
for 3 seconds and then release
it.
Note
Always switch off your phone whenever it is
forbidden to use it or when it may cause interference
or danger.
Note
Always switch off your phone whenever it is
forbidden to use it or when it may cause interference
or danger.
When PIN is requested
SIM cards are usually protected with a PIN code.
The PIN code usually comes with your SIM card
provided by the network operator.
1. Key in your PIN code (note that the characters in
The PIN code usually comes with your SIM card
provided by the network operator.
1. Key in your PIN code (note that the characters in
your password are replaced with “*”).
2. After you have entered the PIN code, press
.
3. If you key in a wrong number, press
to
remove the last digit. Press and hold
to
clear the entire entry.
4. If the PIN code entered is incorrect, a warning
message will be displayed to notify you of the
remaining times for entering the PIN.
remaining times for entering the PIN.
Note
If an incorrect PIN code is entered 3 times in
succession, your phone will automatically lock-up
the SIM card and a message will be displayed to
inform you that the SIM card is blocked.
If an incorrect PIN code is entered 3 times in
succession, your phone will automatically lock-up
the SIM card and a message will be displayed to
inform you that the SIM card is blocked.
Unlock the blocked SIM card
If your SIM card is locked, you will be asked to enter
the PUK code to unlock your phone in order to
continue using it. Perform the following steps to
unlock the blocked SIM card:
the PUK code to unlock your phone in order to
continue using it. Perform the following steps to
unlock the blocked SIM card:
1. Key in the PUK code, press
.
2. Key in a new PIN code, press
.
3. Key in the new PIN code again and press
.
Note
The PUK (Personal Unblocking Key) code is used to
release and change the blocked PIN code. If an
incorrect PUK code is entered 10 times in
succession, the SIM card will be blocked
permanently. If the PUK code does not come with
your SIM card or you have lost it, please check with
The PUK (Personal Unblocking Key) code is used to
release and change the blocked PIN code. If an
incorrect PUK code is entered 10 times in
succession, the SIM card will be blocked
permanently. If the PUK code does not come with
your SIM card or you have lost it, please check with
your network service provider for the code.