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message and other extra system services.
Warning: Do not distort or scratch the SIM card
nor let it come in contact with dust or moisture.
If it is lost, please immediately contact 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 and the slave SIM card into the SIM2
slot.
Note: If SIM card is inserted only into the SIM1
slot, then only the host works; similarly, If SIM
card is inserted only into the SIM2 slot, then only
the slave works. When two SIM cards are
inserted into the SIM1 slot and SIM2 slot
respectively, you can choose work mode freely as
you wish.
Note: As the SIM card is a small object, keep it
out of children’s touch.
