Firewall - Haier CG300 Getting To Know Manual

menu >Settings > Security> SIM PIN management and one of the following menus: Enable ,
Disable PIN Change.
Change Security Code：By default, the preset lock code is 0000.
Factory Reset：Use this menu to reset the settings to factory settings and clear memory of
the phone.

Firewall

To access Firewall, you must enter the preset code. By default, the code is 0000. If none of
this works, contact your wireless service provider for help.
Call Firewall: Use this menu to block or allow some numbers for incoming calls.
To use this facility please go to settings in menu > Firewall > Call firewall.
Blacklist: If you add any number under Black listed menu then it will reject the phone
call automatically to Black listed number.
Whitelist: If you add any number under White listed menu then it will reject the all
phone calls automatically except to White listed number.
Settings: By settings you can disable and enable the functionality of White listed and
black listed number as per your choice.
Privacy Firewall: Use this menu to protect your content of phonebook, messages and call
history for accessing by other person. To access the menu, you must enter the preset lock
code. By default, the preset lock code is 0000.
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