User's Manual

21
4.3.4 Network settings
Network selection: enter "network selection" submenu, you
can choose to search again, select network, select mode to obtain
the current network service operators. Selection mode can be
"converted" select automatic or manual mode。
Note: select "automatic" search mode, the mobile phone SIM
card information automatically select service provider. Select
"manual" search mode, manually select the network services,
mobile search to get the current list of service providers, for
your users to choose according to type of SIM card service
providers。
Preference networks: mobile search network in the course of
preference for network providers. To enter this menu, will list
the current list of user-defined priority network provider, into
the "options" menu include add, new, change priority from the list,
deleted, settings such as。
Note: display the options menu associated with the services
provided by the SIM card。
4.3.5 Security settings
Into the "security settings" menu, you can set 1, 2 SIM
cards and mobile phones the SIM card security option, to avoid
cell phone or SIM card being used by illegal。
¾ SIM1/SIM2
security settings：
- SIM card locked: locked by a PIN code of the SIM
card to complete, would prevent your SIM card from
illegal use. Note: If the PIN code three times in
a row wrong, SIM card will be locked, in which case,
you need a PUK code to unlock the SIM card. PIN
and PUK codes may be provided to you and the SIM
card, if not, please contact your network vendor.
The default PIN code is 1234, please change it as
soon as possible to set the password。
- Change password: SIM card 1/card can be to modify
2 PIN, PIN2。