Operation Manual
AT-S3D Dual SIM Phone Manual
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AllCalls:YoucanbaralloutgoingSIM1calls.
InternationalCalls:YoucanbarinternationalcallsviaSIM1.
International Calls Except To Home PLMN: When abroad, you can
dial the calls of the current country and the original country (the
serviceprovidersallowstodoso).
Incoming
Calls:
AllCalls:YoucanbarallincomingSIM1calls.
When Roaming: You can barall calls into the main SIM card except
thecallsofthelocalservicearea.
Cancel All: You can cancel SIM1 call barring settings and dial/receive
callsnormally.
Change Barring PW:
You can apply to the network to change the
passwordforSIM1callBarring.
¾ SIM2CallBarring:ItisthesameasSIM1callbarring.
¾ SIM1LineSwitching:YoucanchooseLine1orLine2.
¾ SIM2LineSwitching:YoucanchooseLine1orLine2.
¾ Call Time Reminder: You can set one alert tone or periodic alert tone for
several round minutes during call conversation so that you can understand
calltime.Youcanturnoffthealerttone.
¾ Call Time Display: You can set whether to display call time during call
conversation.
¾ AutoRedial:YoucansetitasOnorOff.Afterthefirstautomaticredialfails,at
mosttentimescanbeavailabletoconnectaphonenumber.
¾ Closed User Group: This function needs network support. Please consult the
localoperatorfordetails.
Note: Some settings need network support. For example, call barring can not be
usedunlessthelocalnetworkandSIMcardopenit.
¾ Firewall: You can limit some incoming calls. When the blacklist mode is
activated, the contacts saved in the blacklist cannot have incoming calls and
the mobile phone
will not have any hints. When the white list mode is
activated, only the contacts saved in it can have incoming calls while others