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(subscriber identity module) card which is offered by
network operator.
With the SIM card, storing many parameters
required for communications, you can use the various
functions of the device, and save personal information,
including PIN (Personal Identification Number),
phonebook, short message and other extra system
services. SIM card can be taken out from your mobile
phone and insert to any other GSM mobile. (A new
handset can automatically read SIM card).
In order to avoid lost and damage of information in
SIM card, try to avoid touch the metal interface, and
keep SIM card far from electronic and magnetic place.
Once the card has been damaged, you will not use
your device normally.
Warning: The phone must power off before remove
SIM card. Please don’t touch the metal
interface of card, and place the card far from
electricity and magnetism.
2.3.2 Insert and Remove SIM Card
The metal interface contact of SIM card is easily
damaged. Remove it carefully before replacing.
Содержание ZT306
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