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2. Introduction
Note: In order to avoid injury caused by your mistake operation, please read in
detail this guide and safe operating instruction before use.
2.1 Connect the network for the first time
2.1.1 SIM Card
When registering a mobile phone number, you will get an insert-type SIM card from the service
provider. The SIM cards save the parameters needed for communications and personal data,
including PIN code, phonebook, short message and other extra system services. Do not distort or
scratch the SIM card nor let it contact static, dust or moisture. If it is lost, please contact
immediately your network operator for help.
Note: As the SIM card is small object, keep it out of children's touch or prevent children gulping
it!
2.1.2 Insert and take out the SIM Card
The SIM card embed in a paper card, you should carefully remove it from the paper card before
insert into your mobile phone.
Unlock the keyboard lock if the phone has been switched on, then press the On/Off key
until the Power Off menu appears on the interface.
Turn to the back of the phone, and then push down the back cover, take off the battery.
Push down the SIM card into the card slot with the metal contact facing downward and
the missing angle directing to the missing angle of the card slot.
Push up the SIM card when you want to take it out.
Note: SIM card slot 1: Supports "GSM", WCDMA (Unicom 3G).
SIM card slot 2: Only supports GSM and it does not support WCDMA.
2.1.3 Switch on /off the phone
Switch on or off the phone by pressing the Power key continuously.
If you turned on the phone without the SIM card, the phone will prompt you to insert the SIM card.
After inserting the SIM card, the phone will examine the validity of the SIM card automatically.
Then the following notices will be shown on the interface in turn:
Input PIN1
Input phone password ——If you have set the password.
Search for network
2.1.4 Unlock the SIM card
In order to prevent illegal use of the SIM card, PIN1 (personal identification number) code is used
to protect your SIM card. If this option is selected, you should input PIN1 code every time you
turn on the phone. After that, the SIM card is unlocked, and then you can make or answer calls.
The user can cancel this option. And under such conditions, SIM card is not protected.
Long press Power key to turn on the phone;
Input PIN1 code, and clear the wrong inputting with the Right soft key. Press OK key to
confirm. For example, if the PIN1 code is set to be 1234. The code should be input correctly
as follows:
M502
User manual
—— If you set SIM card password.
——The phone will search for the network until available network
is found.
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