∙Please select you preferred network and click on <Activate> to default your connection setting.
<Edit>
Select an item in the connection profile list;
Click on <Edit> to access the profile edit window;
Modify the parameters and click on <OK> to save the modification.
<Delete>
Select an item in the connection profile list;
Click on <Delete> on the keyboard. You will be asked “Are you sure to delete?”;
Choose <OK> to delete the profile from the list.
<Set default>
Select an item in the connection profile list;
Click on <Set default> to set up a default connection profile.
3.SMS settings
Choose <SMS settings> in the Settings menu to access the SMS settings window.
Service Center: The default number is found in the SIM card. You may change it.
Validity period: You can choose between: 6 hours/1 day/1 week.
Message Alert: You can choose Turn on/Turn off to validate the message alert sound.
Delivery report: You can choose Turn on/Turn off to validate the delivery report.
4.System settings
Click 
to validate the sound prompt when the Internet will be connected/ disconnected.
5.Security settings
a. Request PIN
Click on the <Security settings> menu and select <Enable/Disable PIN>. Activate the PIN input dialog box;
Select <Enable PIN> and enter the correct PIN code;
Click on <OK>. b. Change PIN
Click on <Change PIN>, and activate the PIN modify dialog box;
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