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card.
2.4.3 Switching on/off
Press and hold the Hung_Up key to switch on the mobile phone; to switch off the phone,
also press this key.
If you switch on the mobile phone before inserting the SIM card, it prompts you to insert
the SIM card. The mobile phone checks whether the SIM card is valid automatically after it
is inserted.
The following prompts appear on the screen in sequence when the mobile phone is just
switching on:
Input phone password –If the password of the phone has been set.
Input PIN–If the SIM card password has been set.
Searching–The mobile phone is searching for available network.
2.4.4 Unlocking the SIM card
By setting PIN (personal identification number) code of the SIM card, you can protect
your SIM card from illegal operation. If this function is enabled, you need to enter the PIN
code every time you switch on the mobile phone, and then you can unlock the SIM card
and make or answer a call. You can diable this function, in this condition, the SIM card can
not be protected from illegal operation.
Press and hold the End key to switch on the phone.
Enter PIN code, use
the Hung_up key
to clear wrong input and press
the Dial key
to finish.
For example, if the PIN is 1234, you can input 1234.
If you input invalid password for three times continuously, the SIM card will be locked
and you need to input PUK code. Contact your network operator if you don’t know PUK
code.
