be locked.
1.6.3 Change PIN2
It’s similar to Change PIN, and please refer to Change PIN。
1.6.4 Fire Wall
After the SIM is changed, all settings in Fire Wall will be saved.
1.6.4.1 SMS Fire Wall
“Spam Activating”: all SMS from the numbers on the SMS Spam List will be directly thrown into the trash. But when the SMS Spam List is empty, it’s not allowed to enable “Spam Activating”.
“Mobile phone Only”: all SMS from the numbers without the beginning as (+86) 13, will be directly thrown into the trash.
“Off”: Turn off the SMS Fire Wall. 1.6.4.1.2 SMS Spam List
If the user put a mobile phone number in the SMS Spam List, then all SMS from this number will be directly thrown into the Trash. Either input or choose from the “Phone list” the numbers to add to the Spam List. If you
want to delete a spam number, you need to choose the “Delete Option” in the menu.
1.6.4.2Phone Fire Wall 1.6.4.2.1 Fire Wall Settings
“Black List On”: the numbers in the Black List cannot call in. when the black list is empty, it’s not allowed to turn on the Black List.
“White List On”: Only the numbers in the white list can call in. when the white list is empty, it’s not allowed to turn on the white list.
“Off”: to turn off the Fire Wall and any number can call in.
1.6.4.2.2 The Black List
When entering the black list, the menu in the soft key area offer three options: “Phonebook”, “Manual Input” and “Delete”.
The user can either choose from the phonebook or manually input numbers into the black list; if the user wants to delete some numbers, he just needs to press “Delete” to remove the chosen numbers.
