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3.
Preparation before Use
Install SIM Card
When registering mobile phone number, you can apply for two different phone numbers, two different
mobile phone network service providers and thus obtain two SIM (Subscriber Identification Module) cards.
With these two SIM cards, you can use all functions of your mobile phone. The SIM cards save the
parameters needed for communications and personal data, including PIN (Personal Identification Number)
code, phonebook, short message and other extra system services.
Warning: 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.
Before SIM card installation, please switch off the mobile phone. The SIM card is installed on the back
of the mobile phone.
Follow the following diagram to install the SIM card. Please insert the host SIM card into the SIM1 slot
Summary of Contents for DST12
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