cards. Some SIM cards do not have such codes. Some SIM cards
do not work with this code.
If you enter incorrect PIN three times in a row, the SIM card will be
blocked. The card might be unblocked by using Personal
Unblocking Key [PUK]. Entering incorrect PUK ten times in a row
will permanently block the SIM card.
For more information, contact your service provider.
5.7 Phone Security Code
Phone Security Code does not allow other people to use your
phone without authorization (default code is 1234). In order to
protect your personal data, the default security code should be
changed.
6 USING THE PHONE
6.1 Powering Phone On/Off
Press and hold the End Call key to power the phone on or off.
1. If there is a single SIM card in the phone, an input text window
will be displayed on the screen for you to enter a security code
and PIN (if security features are enabled). After the PIN and the
security code are entered, the phone will go to Idle mode for the
inserted SIM card.
2. If there are two SIM cards in the phone (depending on security